Wpf contentcontrol binding. I believe the problem here is: <UserControl.

Wpf contentcontrol binding I'm pretty sure you're solution will work for me I've just got an issue where I'm trying to set the ContentControl's Content to {Binding} rather than {Binding MyValue} which means that WPF loads the View for my ViewModel in the UPDATE >>> In order for any Binding to work, you must set the DataContext of your Page to some meaningful value. WP7 ContentPresenter passing DataContext to DataTemplate. technet. Alternatively (recommended), <ContentControl Content="{Binding MyCollection}" ContentTemplateSelector="{StaticResource MyTemplateSelector}" /> And in MyTemplateSelector I wasn't sure how to use it since there is no reference to my collection because it is defined as resource and it doesn't have the information of MyCollection . Modified 9 years, 8 months ago. 0 I'm fairly new to WPF, and I want to create an MVVM based application that use a main window as the shell, have some menu items and when I click those, the Content property of a ContentControl changes. If you set the ContentTemplate or ContentTemplateSelector property of a ContentControl, the ContentStringFormat property is ignored. I wonder if I named the ContentControl and used it's name for ElementName, if that would work, too. This is demonstrated in the earlier answer by @deccyclone that sets the content to a TextBlock. Changing your relative source for the binding for the Count to Window instead of ContentControl will do what you want, assuming this is in a WPF window. In this case you can specify some AncestorLevel as 2 (to find the second ContentControl): <TextBlock Text="{Binding A CheckBox control derives from ContentControl, which means that it can contain a single piece of content. Since you mentioned you have the hovered-over ID setting in a property, you could start with a PropertyChangedTrigger at the root level. The data binding in WPF has several advantages over traditional models, including public void SetupManualBinding() { var cc = new ContentControl(); var binding = new Binding(); cc. So for your binding to the CBW_Content property to work, you need to set or bind the Content property of the ContentControl to an instance of an object where the CBW_Content property is defined. Instead, you can use ContentStringFormat <Button Content="{Binding ElementName=textBox, Path=Text}" ContentStringFormat="{}{0} - Added Text"/> Also, for. It does not prevent the user from inputting further characters (even though when there is an invalid character the Name property stops being updated) or it doesn't prevent him from creating an InterfaceSpecification with that name. This repository contains . Dependency Property Information. CompanyName. When I start the application the screen is WPFにおけるUserControlについて、依存関係プロパティに対しBindingを実施する方法の（暫定）ベストプラクティス。 前提知識 依存関係プロパティ Dependency Property. xaml. Extendend: If you have only one ViewModel - you could use a Property to switch Templates. The following examples show how to create a content template and apply the template to a content control. Here is a I have a Listbox containing many items. For example Purple or Pink. Also, I'd recommend just binding the Content instead of binding EDIT: to clear some things up, your usercontrol also works if you change the binding in your MainWindow. You basically need one main, or parent view model. @poke a UserControl derives from ContentControl. s. - by setting the ContentTemplate - by setting the Template - or using the Border directly and apply a style. Content not binding correctly in MVVM. My Model: public class Model { private string _Variable = "TEST"; public string Variable { get { return _Variable; } set { _Variable = value; } } } WPF binding with ContentControl not working. Is there a way to associate a Command with a WPF Toolkit DataGridHyperlinkColumn? 4. ContentProperty, binding); } Share. Bind the content property of that to a property in the window viewmodel. Windows. SetBinding(ContentControl. Why does I took a look at your sample and did a quick edit of the line reading the CommandParameter. In short, I want this ContentControl's Content to change if the Source is a certain type. xaml in themes and add a Content Presenter to your control template. For example: <Window. Can't bind the content of a contentPresenter. <local:CustomTextBox CustomText="{Binding ViewModelProperty, Mode=TwoWay}" /> You wouldn't need to specify the Mode if you made the CustomText property bind two-way by default: How can I apply a style to the content of a contentcontrol. 6 How to Get element inside the content control. You probably want to put a space after "Item Count" as well It can be any control like a parent/hosting/content control. I added MVVM Light via Nuget, and I now have a ViewModel folder with a ViewModelLocator and the MainViewModel. Well, here's what I've got so far: Wpf contentControl. WPF Control binding does not always update UI. ) This way you are setting the TabControl. I'm just starting to use WPF, but my binding doesn't work. <TextBlock Text="{Binding Source={StaticResource myDataSource}, Path=Name}"/> I am new to WPF and MVVM. The ConTentControl type is decorated with the ContentPropertyAttribute attribute which is inherited to all inheritors. The Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Your binding is just broken (see the output window of Visual Studio for the respective errors), you do not want to bind to DataContext. This article explains the Content Control class in Windows Presentation Foundation (WPF). Text property using the binding extension, specifying the Source and Path properties. 4. 5. For instance, use the working form of the style and then bind the Text of TextBlock to something appropriate. Hot This seems like a funny way to template something, but it can be done, you just have to get a bit fancy with your bindings. You could make it a You are not correctly applied the contenttemaplte. If this is only ever one child item and it can be different things then you could replace the grid with a contentcontrol. I'm pretty sure that loading the popup for each item is a waste of resources so what I'd like to have is only when I hover over the item I modify the template of the ContentControl within the item to include the Popup. I read a bit on that topic and Another typical scenario is to use the ContentControl to show more information about an item selected in an ItemsControl control. g. ZIndex on its parent; I couldn't figure out how to do either of these two options. Content> <Binding WPF content controls are a specialized form of WPF controls and are used to store content either entered by the user or read from any other data source. Case 1 : ContentControl with WPF Binding with DataContext on Custom Content Control. About; I got stuck with the XAML code for the content control. Since I did not like to add another style trigger I used the property TargetNullValue which seems to be a bit more readable than the accepted solution (which works nevertheless): <ContentControl> <ContentControl. It does not work because you are using a Binding with RelativeSource finding a ContentControl but UserControl is also a ContentControl, so what it found is actually the UserControl, not the root ContentControl you thought. My personal favorite is to go with a DataTrigger that determines the ContentControl. Binding datatemplate to ContentControl's Content. 1. Binding Content Of ContentPresenter. I need to take the "Stamp" content in a UserControl <ContentControl Content="{Binding MyV}" ContentTemplateSelector="{StaticResource MyTemplateSelector}" /> MyV is your ViewModel to bind - So the DataTemplateSelector decides what template to use. DataContext> When your Content is changed from one MonthViewModel to the next, the DataContext of the returned DataTemplate is set to the object bound to Content. ContentTemplate> Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You can't bind anything to properties of Binding because the Binding class doesn't inherit from DependencyObject. 2 Binding ContentControl Content with Window Content. - dotnet/docs-desktop WPF content controls are extremely important to comprehend, since the content constitutes the most important aspect of a WPF application. My MainWindow. xaml controltemplate element disappear after adding contentcontrol. @AndreasH. As said above, the custom control logic is separated from it's visual Imagine that in one data template, I have a textBox, and another data template, I've got two textboxes. There is only one child control that is Viewer. ItemsSource to your collection of views. You are currently binding your Label's DataContext to a Button, and then trying to set it's Content to CompanyName, however CompanyName is not a valid property on Button. ZIndex value of the child ; Have the child set the Panel. – Wayne Lo Commented Jul 5, 2021 at 2:37 After this i tried to use ContentControl by binding it's Content-property to a bindable property of the UIElementCollection-type. Item Value; Identifier field: ContentProperty: Metadata properties set to true: You can't bind anything to properties of Binding because the Binding class doesn't inherit from DependencyObject. a. Ask Question Asked 11 years, 4 months ago. is this possible? Access the ResourceDictionary with square brackets (it's a Dictionary):. Content on a Any ContentControl such as Button and any ItemsControl, such as ListBox and ListView, have built-in functionality to enable flexible styling of single data items or collections of data items. I'm trying to figure out the correct way to bind a ViewModel to a ContentControl (I've looked all over the net but can't find an example that I can get to work correctly). ContentControl WPF does not display Content. --> <Button Content="This is string content of a Button"/> <!-- Is the resulting control, the one you create from it, a content control as well? – poke. My rules of thumb <Grid> <ContentControl Content="{Binding Source={StaticResource ViewModelLocator}, Path=MainWindowViewModel. Here is a Have the parent bind to the Panel. ContentTemplate based on some condition. If it's UserControl, change it to that etc. Mode: This is an enum that could have four values: a. Context="{Binding Items[0]}"/> With <ContentControl WPF ContentControl with ViewModel Binding won't change (MVVM Light) Hot Network Questions How to properly design a circuit for an analog sensor? Do the twin primes occur approximately exponentially often with respect to their position in the twin prime sequence? Is there any easy existential proof of transcendental numbers without choice? Edit: Here is the complete Style and ControlTemplate: <Style x:Key="Button_Style" TargetType="{x:Type Button}"> <Setter Property="Foreground" Value="{StaticResource if you really want your DataTrigger binding of the form, "Content. Try to set ContentControl's Background property to some disturbing color. By setting the ContentTemplate property one can specify how the data in the Content property is displayed. It will allow you to see where exactly is your ContentControl and where is UserControl. ContentControl you use ContentStringFormat; HeaderedContentControl you use HeaderStringFormat In WPF RelativeSource binding exposes three properties to set: 1. Well, once that DataContext is set, you should be good to go, but once the UserControl is loaded, it What appears to be the problem is that you are using a ContentTemplate without actualy using the content property. I'm making an MVVM app, and I want to dynamically change views using ContentControl in the MainWindow, here The following examples show how to create a content template and apply the template to a content control. WizardControl is hosted in a Window with a view model called MainViewModel and the pages of the wizard instantiated using XAML. All of your other page view models should extend this base class. Resources> <Controls:DataGrid x:Key="PersonDataGrid" AutoGenerateColumns="False" ItemsSource="{Binding Thanks for the response!. Remove those attributes and the user control will default to stretch too, making it fill the content control. Parameter is null only ContentControl is a base class for controls that contain other elements and have a Content-property (for example, Button). In this situation, you need to use DataTemplateSelector:. I want the MainPanel to be a container for different views. <DataTemplate x:Key="template1"> <TextBlock Text="{Binding}" FontSize="12" FontWeight="Bold" TextWrapping="Wrap"></TextBlock> </DataTemplate> I am working with WPF legacy code that is not MVVM :-(I have the following declaration in my main window (AppWindow. microsoft. The contentcontrol content is bound to the listbox and has a datatemplate that displays a textbox whose content is bound to a variable of the WPF binding Datasource is updated through reference. So when you click on something like the HomePageCommand, the main Binding ElementName=ActiveUserControl makes no sense, there is no element with that name. Content, however depending on what determines what UserControl you want, there are multiple ways of accomplishing this. Such a Binding requires that the DataContext (and not only the design-time DataContext) is set to an instance Bindingクラス. Binding Targetとして公開できるプロパティ。 Binding Targetとは、下で言うTextのこと。 Since I stumbled upon this question and had the same problem today, I wanted to contribute another way how I solved the problem. But nothing ever is written to the bound property in the DataContext. The following code can work properly: In a WPF application with MVVM pattern I have a button. <CheckBox Content="Learn to juggle"/> <CheckBox Display content with templates . Label) have a ContentStringFormat property that you can bind. Style> <Style TargetType ItemsSource="{Binding}" /> </Border> This code sets a WorkspaceView. 1k次，点赞2次，收藏6次。WPF中如何将ViewModel作为ContentControl的Content一、背景在WPF中有一种控件叫做ContenControl，其有一个object类型的依赖属性Content。我们常规做法是 TemplateBinding is a lightweight "binding", it doesn't support some features of traditional Binding, such as automatically type conversion using the known type converters associated with the target property (such as converting the string URI into a BitmapSource instance). Content but just Content, the DataContext would be the object in that row instead of the ContentControl itself. Data binding is the process that establishes a connection between the app UI and the data it displays. Visibility", make sure that the Content is always a UIElement. Without setting a DataContext, the UI elements will have no access to any data (unless some has been declared in XAML, but let's not confuse matters with this). When you specify {Binding} whithin WorkspaceView's XAML you are refering to the whole DataContext object (i. You could make it a Solution 2. I would like to switch from SubViewA to SubViewB when clicking on the button on SubViewA. Here's an example that bases the ContentControl. The DataContext tells the elements in the UI where to look for its data bound values. Contenet in binding with a propety in the mainwindow: <Button x:Name="button" Content="{Binding Stamp, Mode=TwoWay }"/> I'm trying to figure out how the binding relativesource works. <DataTemplate x:Key="template1"> <TextBlock Text="{Binding}" FontSize="12" FontWeight="Bold" TextWrapping="Wrap"></TextBlock> </DataTemplate> Content of the ContentControl is always set externally either statically like <ContentControl Content="MyContent"/> or by binding <ContentControl Content="{Binding Name}"/> In later case, content is searched within DataContext if not set explicitly. this. In this case I would use the I have a DataGrid where if the user accesses one of its ContextMenu's MenuItem's Command's via an InputBinding's KeyBinding whose CommandParameter="{Binding ElementName=MyDataGrid, Path=SelectedItems}", it'll pass the SelectedItems to the Bound ICommand. If the binding has the correct settings and the data provides the proper A content control (ContentControl) in WPF is a control that displays a single piece of content. Datacontext of ControlTemplates. NET documentation related to Windows Forms (winforms) and Windows Presentation Foundation (WPF). From the ContentControl. I'm wondering if there's a way to define multiple <ControlTemplate> <StackPanel Orientation="Horizontal"> <ContentControl Content="{Binding RelativeSource={RelativeSource TemplatedParent}, Path In this situation, you need to use DataTemplateSelector:. com The reason why this is happening is that the DataContext for FirstView is implicitly wired up by WPF when the ContentControl's Content property is set to the FirstViewModel via data binding. Now, I want to use the control like any other of the main WPF-controls (textbox, listbox, label, textblock, ) and bind to the defined properties. 34. Once the binding changes to be SecondViewModel the FirstViewModel goes out of scope and thus WPF cleans up after itself, removing FirstViewModel, FirstView, and its implicit Ironically, the binding you used for Context is the right one for the view model binding. Row="1" DataContext="{StaticResource theRiver}" Content="{StaticResource theRiver}" It also contains a content control which changes its content depending on what is selected in a tree view, e. Content Control is a base class that provides standardised functionality to Problem description: Binding is not working when we change the DependecyProperty value after the InitalizeComponent. Modified 3 years, 8 months ago. . CurrentControl}" /> </Grid> I then change my Control via this code . Bindind resources control with content control WPF. To make binding to a property model, you can use BooleanToVisibilityConverter Is declared as follows: I really like the Blend SDK for stuff like this. Eventually my child controls are defined in a DataTemplate which gets applied using a ContentControl, meaning I can't directly set the Panel. SetBinding(yourContentControlInstance, ContentControl. 文章浏览阅读4. Each kind of object corresponds to one DataTemplate. For example A toolTip is a content control, which means it doesn't really have a display model. Binding ContentControl Content with Window Content. Why do I have to set the content in ContentControl? 0. ContentControl does not show content in ControlTemplate. your collection. Binding ContentControl Content for dynamic content. For WPF ContentControl binding of dynamic content does not works properly. To that end, I've set the window's DataContext = ViewModel. Well, once that DataContext is set, you should be good to go, but once the UserControl is loaded, it There are 3 ways to do this. That would solve your problem in this case if DataGridTextColumn were derived from ContentControl but it isn't. XAML: The property "Content" can only be set once - though already only set once. I would suggest you to further explore the Content Controls in WPF. ContentPresenter is used inside control templates to display content. 7. In this case, the content you I actually got it to work. DataContext> <vm:MonthViewModel/> </UserControl. Any ContentControl such as Button and any ItemsControl, such as ListBox and ListView, have built-in functionality to enable flexible styling of single data items or collections of data items. in the MainViewModel with the Messenger On XAML side, <TextBox Text="Binding Name2, RelativeSource={RelativeSource AncestorType=Window}}"/> once Name2 has been included in the INotifyPropertyChanged interface. StringFormat is only used when binding to a property of type String. Hence setting it to WelcomeView(); then I want to be able to bind to different views to the MainPanel by button selection which in in the first view bound (welcomeView). DataContext to a collection of UserControls. Binding the Content property of a ContentControl in WinRT. xaml上で定義した{Binding}によって，実行時にBindingクラスが生成されます． 実行時にBindingクラス君が働いてくれるおかげで，指定した「バインディングソース」と「バインディングターゲット」を結びつけられます． Binding binding = new Binding(); Every ContentControl type in WPF has a ContentPresenter in its default ControlTemplate. Gets or sets the data template used to display the content of the ContentControl. Try following demo: XAML MainWindow: Follow this example to find out how to bind to a collection and display information based on selection in the Windows Presentation Foundation (WPF). but you have to bind to the DataContext of the MainWindow with RelativeSource. ZIndex property of the I am trying, with no luck, to change the content of a content control based upon a DataTrigger, that checks a binding to see if it matches a type, and if it does change the contentcontrols displayed content. Therefore, when setting this property, you also need to set the Content property to some sort of data source: <TabControl> <TabItem I need to find the element inside the content control : <ContentControl Content="{Binding YourChoices}" Grid. 1 MVVM: Bind ContentControl to CheckBox. Examples. Create a Button with a string as its content. I've tried I can use data binding to set the initial Content of a WPF Frame, but subsequent changes to the the bound property (implemented using INotifyPropertyChange) do not seem to change the content. A simple example about the ContentControl and the TemplateSelector. Theoretically, you could then do this: <ControlTemplate x:Key="MyButton" TargetType="{x:Type ContentControl}"> <Grid> <Ellipse I'm currently trying to get navigation in my WPF Application working with the Messenger from the MVVM Light Toolkit (Also using the Locator and SimpleIoC). NET objects and XML. Ask Question Asked 9 years, 8 months ago. You can do it by writing the following code: BindingOperations. See MSDN documentation on ContentControl. And also set Background property on your UserControl for example Green. e. <ContentControl Content="{Binding CurrentPageViewModel}"/> . Then you need to bind to that InnerContent on the XAML side of that UserControl. Viewed 2k times 0 . I would like to set it so if the list box is empty, then the content cont WPF binding with ContentControl not working. This causes all the list elements to stay in memory. C# WPF Changing ContentControl Content based I'm learning WPF and the MVVM Pattern and I'm trying to build a calendar-like view. <ContentControl Content="{Binding ViewModel}" /> Yes, you can place any object in ContentControl. DataContext. <ContentControl Content="{Binding ViewModel}" /> When I attempt to specify multiple DataTemplates for use by a ContentControl so that the correct one (based on Type) is used, I end up with Content that is simply the Content's ToString() value. Specify DataContext in your binding Path to bind to Button. Stack Overflow. The below will work, but I still dont think this is a good way to template a control Define a command in the assembly, and bind the user control's button to it, passing the user control's viewmodel as the command parameter? How, then, do I bind the command to the window's viewmodel? Or should I define the command in the user control's viewmodel, then raise an event to tell the parent window that the appropriate action needs to However, this has no effect on a ContentControl (which Button inherits from). wpf; data-binding; contentcontrol; or ask your own question. WPF: When changing a ContentControl's Content, the new content object is NOT firing the loaded event. ContentControl, when used directly (it's supposed to be used as a base class), has a control template that uses ContentPresenter to display it's content. <ContentControl Content="{Binding InnerContent A DataTemplate set on a ContentControl's ContentTemplate property is applied to the object that is set on that ContentControl's Content property. WPF: Frame to receive data within a ItemsControl ContentPresenter does not allow content to be defined using XAML content syntax. This assumes that the ControlTemplate for your ContentControl I have a master view and two subviews. Change that in the binding path of the reusable template and it will work. However, when I attempt to bind a ContentControl to that DataContext and apply a DataTemplateSelector to it, the item parameter of the selector's SelectTemplate(object item, DependencyObject I took a look at your sample and did a quick edit of the line reading the CommandParameter. Content property is of type Object, and Binding. I'm currently trying to achieve the functionality of a tabcontrol with hidden tabs by using a ListView (as tabs) and a ContentControl with Binding the Content Property. In fact my actual problem is a little more complicated than I've let on. This is because the ContentPresenter does not derive from ContentControl. (Both derive from ContentControl) How can you achieve this using binding I have tried the following but the user control Associated with ApplicationForms doesn't get displayed. MVVM Basic ContentControl Binding. wpf bind different datatemplates to different types of objects in contentcontrol. Provides a way to choose a DataTemplate based on the data object and the data-bound element. You can override OnInitialized in your UserControl and then initialize the ListView. To provide some Main Panel is the Name of the Content Control. Therefore, UPDATE >>> You can do that with Styles, but with ControlTemplates, you'd have to make sure that the objects that you apply it to also have the same base class and all properties used in the ControlTemplate. The xaml part is its ControlTemplate. If you can't see any Green you You are currently binding your Label's DataContext to a Button, and then trying to set it's Content to CompanyName, however CompanyName is not a valid property on Button. Make a new CustomControl that derives ContentControl; Locate the generic. p. cs file (code-behind), UserControlView is defined as: <ContentControl Content="{Binding Path=ChildView}" Margin="10" /> Second, setting Width and Height within the UserControl will set its size to that fixed size, so it will not adjust itself. The custom control defines a property called Value, that I like to set a Binding to. Changing the ContentControl binding results in a null DataContext. 3. DataTemplate". I have a WPF app with a listbox and a contentcontrol. ColumnSpan="3" x:Name="ccBloodGroup"> <ContentControl. Hot Network Questions Prohibition to have intimacy in guest house - source from Chumash In your case you need to create a binding for the Content property to DataContext ( Content="{Binding}" in XAML). I am new to WPF and MVVM. < Skip to main content. WPF data binding supports data in the form of . Where ContentControl becomes useful is in tandem with data binding and data templates. Here is what I have created but I can't make it work: {Binding}"> <ContentControl. //social. For now, Happy coding to all. For more information, see How to: Bind to a Collection in ContentControl you can use Content = {Binding CurrentVM}. I am trying to bind the pages to sub-view models Page1VM and Page2VM declared as properties on the How can I bind to content control's content property ? I'v created custom control : public class CustomControl { // Dependency Properties public int MyProperty { get { return (int)GetValue(MyPropertyProperty); } set { SetValue(MyPropertyProperty, value); } } // Using a DependencyProperty as the backing store for MyProperty. The following example shows how to set different types of content for two Button controls and a CheckBox, which inherit from ContentControl. By setting the ContentTemplate property one can specify how the data in the Content The reason this doesn't work is that the Label. ContentTemplate> <DataTemplate> <ContentPresenter Content="{Binding . So far so uninteresting. CompanyName instead of Button. Ask Question Asked 9 years, 4 months ago. xaml looks like this: I'm trying to have a custom control that requires 2 or more areas of the XAML to be defined by a child control - that inherits from this control. App. wpf ResourceDictionary not applied to ContentControl. How to bind a ContentView to a property? Hot Network Questions I'm trying to bind a WPF window atop a ViewModel that contains two collections, A and B. you can also use Snoop to check your bindings at runtime. Since the TextBox is designed to display text, the StringFormat binding property works as advertised. After doing this change I inspected this in Snoop (WPF runtime debugger) and saw the CommandParameter being set to the one you described as The problem I have is what should I bind the comboBoxes ItemsSource to? In the settings window it's bound to a property of the settings window called AllowedSoundDevices using {binding ElementName=SettingsWindow,Path=AllowedSoundDevices} which works fine, but obviously won't work if i move the datatemplate to a shared resource dictionary. Wpf Databinding with ViewModel as property. You probably meant to write Content="{Binding Path=ActiveUserControl} (where setting BindsDirectlyToSource and UpdateSourceTrigger is pointless). WPF: Frame to receive data within a ItemsControl When creating binding declaration strings in markup, they must be attached to the specific dependency property of a target object. In case of any confusion, leave a comment and I will get back a. Sort, filter, and group views can be generated on top of the data. The masterview contains a contentpresenter which is binded to View, and initialized to SubViewB when loaded. Your binding is just broken (see the output window of Visual Studio for the respective errors), you do not want to bind to DataContext. Content controls can contain only one child element. Or alternatively use the DataContext set to a view model or a DependencyProperty instead of the Tag property:. I've read this . Column="1" Grid. In your main View, bind a ContentControl to a generic ViewModelBase property <ContentControl Content="{Binding CurrentPage}" /> CurrentPage would be defined in the main ViewModel as a ViewModelBase object, and to switch pages you simply set CurrentPage to whatever you want. My MainWindow has a ContentControl with simple Binding. Other that I was not In my opinion we not need to use Triggers, with only the Binding it works well. The default DataContext for the ContentTemplate's DataTemplate is the Content property of TabItem. Yes, as with my validation rule, the only thing that happens is that the border of my TextBox becomes red. Edit: Here is the complete Style and ControlTemplate: <Style x:Key="Button_Style" TargetType="{x:Type Button}"> <Setter Property="Foreground" Value="{StaticResource So here is the XAML that I have: <ItemsControl ItemsSource="{Binding Path=Groups}" ItemTemplateSelector="{Binding RelativeSource={RelativeSource AncestorType=Window ContentControl is a base class for controls that contain other elements and have a Content-property (for example, Button). Next, you will probably want to invoke a command (rather than just a method), since your action includes a parameter (the ID). Model="{Binding UC1ViewModel}" cal:View. Content property as a boxed decimal value. WPF Binding with DataContext on Custom Content Control. <ContentControl Margin="163,5,127,5" Content="{Binding SelectedItem,ElementName=ApplicationTree}"> <ContentControl. Viewed 869 times 0 Again, I apologize in advance for any mistakes, English is not my native. Resources["ContentControlStyle"] Make sure to not lookup the style before UserControl. The following example shows how to bind the TextBox. ContentStringFormat:. Is there a way to Now, I want to use the control like any other of the main WPF-controls (textbox, listbox, label, textblock, ) and bind to the defined properties. xaml): <ContentControl x:Name="AppView" Content="{Binding UserControlView}"/> In the AppWindow. Below is a fine piece of artwork that represents a WPF form with a listbox on the left and a content control on the right. Also, I'd recommend just binding the Content instead of binding In the xaml of my UserControl I want to use the "MyItemTemplate" as a template for a ContentControl like that : <ContentControl x:Name="MyContentControl" Template="{Binding MyItemTemplate}" /> I know that the Template="{Binding MyItemTemplate}" is wrong, but I wonder how to do it WPF – ItemsControl and TemplateSelector WPF – Change color of a row in a DataGrid depending on the value with DataTrigger WPF – DataGrid with single click checkbox WPF – Paste Clipboard content from Excel to a GridView Examples. Alternatively handle the Loaded event. Bind a fill property in a path to a Foreground property from the ContentControl in a style. WPF content controls are a specialized form of WPF controls and are used to store content either entered by the user or read from any other data source. Resources> <DataTemplate DataType="{x:Type Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Visit the blog I'm not sure I can share my code as there are a lot of dependencies. 2 MVVM Basic ContentControl Binding. This view model should have a property of type BaseViewModel in it, let's say named ViewModel. 8. My rules of thumb The choice made in the combo box should determine the data template the content control would use. Modified 11 years, 4 months ago. : Can't bind custom control content (WPF) 1. That means it'll look at the Content property of the templated parent and it'll take whatever it finds there for its own content. I really like the Blend SDK for stuff like this. The full code is like this <ContentControl ContentTemplate="{StaticResource login}" Content="{Binding CurrentViewModel}"/> I guess you have tried: <ContentControl Content="{StaticResource login}"/> that is why you've gotten the "System. According to this, in the view has a checkbox, and show each template. Hence if Content is bound within DataContext then DataContext change will be reflected The DataContext of the ContentTemplate of a ContentControl is the Content of the ContentControl. But that doesn't help you at all, and you don't have to use ContentPresenter; it's just a convenience. Useful when a single model can be represented in different ways in the UI. <expControl:MainControls ProtocolNumber="{Binding Path=Number, RelativeSource={RelativeSource AncestorType={x:Type Window}}}" /> I guess the binding needs to be two-way. Skip to main content. For more information about how the ContentPresenter displays Content, see ContentPresenter. You typically set the content of a CheckBox to a string, which gets rendered next to the check box. This removes any leeway the WPF layouting With ContentPresenter, most times, this does the job: <ContentPresenter /> The default ContentSource is "Content". Instead of relying on ContentStringFormat, you should either add StringFormat to your binding or create a trivial StringFormatConverter : Here is what you should do when problem like your's appears. xaml <DataTemplate x:Key="DataTemplate"> <Button CommandParameter="{Binding CommandParameterValue}"/> </DataTemplate> When I bind an ItemsSource of a ListBox to a List the binding engine holds on to the list elements after the control is gone. When I hover over an item I need to display a rather 'heavy' popup. Well, here's what I've got so far: I have a Listbox containing many items. Commented Jul 19, 2012 at 10:18. Controls derived from ContentControl (e. MyBindingProperty, RelativeSource={RelativeSource AncestorType={x:Type UserControl}}}" which did not work, but your suggestion does! Thank you very much. After doing this change I inspected this in Snoop (WPF runtime debugger) and saw the CommandParameter being set to the one you described as <ContentControl x:Name="MainContentArea" Content="{Binding ActiveControl}"/> The usercontrol that is loaded, loads a few plugins (irrelevant) and upon selecting an item from a combobox, it triggers a ICommand that exists in the Parent(MainViewModel) using MVVM Light´s concept of ViewModelLocator. This topic first demonstrates how to define a DataTemplate and then introduces other data templating features, If you are binding a ContentControl to a I can use data binding to set the initial Content of a WPF Frame, but subsequent changes to the the bound property (implemented using INotifyPropertyChange) do not seem to change the content. Display content with templates . The control will have a control template (Template property) that describes the specific visual elements that make up the control. :) Here's what the XAML is supposed to look like: <ContentControl Content="{Binding}"> <ContentControl. In the case of a CheckBox, this content is rendered next to the actual check box that a user can check on or off. Style> <Style TargetType You are using the ContentTemplate property incorrectly. Button is another example of this. However, null is passed if it's accessed via the ContextMenu. ; The Label control has a template that includes a your code should work, dont have a IDE atm. ContentControl. OnInitialized is called. In WPF RelativeSource binding exposes three properties to set: 1. What I am trying to do is to bind two different DataTemplates to two different kinds of objects in one ContentControl. Update WPF control when event fires. ContentProperty, WPF binding with ContentControl not working. Replacing <ContentControl cal:View. I tried something similar: Binding="{Binding Path=DataContext. ContentTemplate Property page on MSDN:. However, this doesn't fit so well with the idea of your derived control as a ContentControl, so WPF controls have built-in functionality to support the customization of data presentation. I believe the problem here is: <UserControl. So in this case setting the ContentTemplate should render that DataTemplate with whatever is in the UsrCntrlDynamic property that you're binding to. And ContentPresenter does not apply the ContentPropertyAttribute itself. 0. Viewed 2k times and then bind your ContentControl like <ContentControl Grid. WPF binding with ContentControl not working. i changed the ContentTemplate to: <TabControl. 2. }" /> </DataTemplate> </TabControl. To shift focus to the other control upon being pressed, the Label uses a Target property whose Binding ElementName attribute is set to <ContentControl Content="{Binding Path=ChildView}" Margin="10" /> Second, setting Width and Height within the UserControl will set its size to that fixed size, so it will not adjust itself. What is happening is: The Binding is boxing your MaxLevelOfInvestment value and storing it the Label. Ask Question Asked 3 years, 8 months ago. WPF ContentControl not showing user control (which should be bound by DataContext) 0. So I currently have a Grid with 6 rows and 7 columns. The problem goes away when using an ObservalbleCollection. jhkq smqdjj uggc wjz kiwor rpsotn pjwr nlwtrt hls rah