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I've seen dozens of different implementations of Repeaters for Xamarin.Forms people have shared online, however one thing that I'm very used to with ListView's is using Data Template Selectors, to get a different view for the different view model types to easily build out views of similar but not identical data.

The DXDataTemplateSelector is a declarative way to implement DataTemplateSelector . The DXDataTemplateSelector allows you to define a simple template selection logic in XAML, so you do not need to create a DataTemplateSelector  ancestor in code-behind. The DXDataTemplateSelector works like WPF triggers. The …

You can customize a control's visual structure and visual behavior by creating a control template in the XAML framework. Controls have many properties, such as Background, Foreground, and FontFamily, that you can set to specify different aspects of the control's appearance. But the changes that you can make by setting these …

Create a template selector - a class that chooses a template if the required condition is met. This class must derive from the DataTemplateSelector class and override the SelectTemplate method, …

As discussed in this PR and in particular this comment we're planning on disallowing nested /template/ selectors with in the new ControlTheme feature (that is, /template/ selectors that probe into the template of an …

This topic describes the styles and templates for the Button control. You can modify the default ControlTemplate to give the control a unique appearance. For more information, see Create a template for a control. Button Parts. The Button control does not have any named parts. Button States. The following table lists the visual states for …

To create a template selector, create a class that inherits from DataTemplateSelector and override the SelectTemplate method. After your class is defined, you can assign an instance of the class to the template selector property of your element. If both the ContentTemplateSelector and the ContentTemplate properties are set, then this property ...

A data template selector enables scenarios such as a xref:Microsoft.Maui.Controls.CollectionView or xref:Microsoft.Maui.Controls.CarouselView binding to a collection of objects where the appearance of each object can be chosen at runtime by the data template selector returning a specific …

At its core, a Data Template is a reusable definition that specifies how to present data of a particular type. It defines the visual structure and appearance of the data when displayed in the user interface. In Avalonia, a Data Template is often associated with a list control, such as a ListBox or ItemsControl, and is responsible for rendering ...

Gets or sets a template selector that enables an application writer to provide custom template-selection logic.

ItemTemplateSelector Property. The most common use of the "selectors" is to display different kind of data (different kind of items). To create your own selector you have to use Visual Studio. Create a class and name it LeagueDataTemplateSelector. The LeagueDataTemplateSelector must inherit from the DataTemplateSelector class.

In this article. Controls in Windows Presentation Foundation (WPF) have a ControlTemplate that contains the visual tree of that control. You can change the structure and appearance of a control by modifying the ControlTemplate of that control. There is no way to replace only part of the visual tree of a control; to change the visual tree of a …

Browse code. .NET Multi-platform App UI (.NET MAUI) control templates enable you to define the visual structure of ContentView derived custom controls, and ContentPage derived pages. Control templates separate the user interface (UI) for a custom control, or page, from the logic that implements the control or page. Additional content can also ...

If you have more than one template defined and want to supply logic to return a template to use, then you use this property. Note that this property is ignored if ItemTemplate is set. The ItemsControl provides great flexibility for visual customization and provides many styling and templating properties.

Style Selector Description; Button: Selects all Button (class) controls. Button.red: Selects all Button controls with the red style class ... (class) controls inside a template of a Button (class) control. For a full description of these style selector formats, and more, see the reference here. Edit this page. Previous. How To Bind to an ...

A Button without and with a custom control template. ContentPresenter. When you create a custom control template and you want to define a placeholder that renders the content, you can use the ContentPresenter.By default it adds the content of the Content property to the visual tree of the template. To display the content of another …

Data templates. Browse the sample. .NET Multi-platform App UI (.NET MAUI) data templates provide the ability to define the presentation of data on supported controls. …

The DXDataTemplateSelector allows you to define a simple template selection logic in XAML, so you do not need to create a DataTemplateSelector ancestor …

You can match a control in a control template using the above syntax. All the other selectors listed here work on the logical tree, but this selector can step into a template. In the example above, if a button has a template, then the selector matches selects content presenter controls (class ContentPresenter ) inside the template.

Example 1: Apply Row Templates Based on Custom Logic. Example 2: Change a Cell Template Based on Custom Logic. Columns and Views provide multiple properties that allow you to define templates and …

Archive for the 'Control Templates' Category. Tuesday, April 13th, 2010. In 'L' is for Lookless, I introduce WPF's lookless control model and examine what it means to style and template a control in WPF. I also talk about the importance of keeping the default Windows theme files on hand as a general reference for control styling and ...

Prerequisites. Create a new WPF application and in MainWindow.xaml (or another window of your choice) set the following properties on the element: Set the content of the element to the following XAML: In the end, the MainWindow.xaml file should look similar to the following:

Control templates separate the user interface (UI) for a custom control, or page, from the logic that implements the control or page. Additional content can also be inserted into …

Controls in WPF are separated into logic, that defines the states, events and properties and template, that defines the visual appearance of the control. The wireup between the logic and the …

A simple example about the ContentControl and the TemplateSelector. Useful when a single model can be represented in different ways in the UI.

There are two data templates defined, myTaskTemplate and importantTaskTemplate. To supply logic to choose which DataTemplate to use based on the Priority value of the data object, create a subclass of DataTemplateSelector and override the SelectTemplate method. In the following example, the SelectTemplate method provides logic to return …

The property that allows to set a control template is called ControlTemplate which is available in ContentPage and ContentView classes. In the following sample, will show you how to use them for …

A TemplateBinding only supports OneWay mode for performance reasons (this is the same as WPF).This means a TemplateBinding is actually equivalent to {Binding RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}.If TwoWay binding is required in a control template, the full syntax is needed as shown below. Note that …