Windows.UI.Xaml.Controls Namespace
The Windows.UI.Xaml.Controls namespace contains a rich set of UI elements (controls) that you can use to build user interfaces for your Universal Windows Platform (UWP) applications. These controls are designed to be flexible, accessible, and responsive, providing a consistent look and feel across various Windows devices.
Overview
This namespace provides the fundamental building blocks for UWP application interfaces. From basic elements like buttons and text boxes to complex layouts and data presentation controls, Windows.UI.Xaml.Controls offers a comprehensive toolkit for developers. UWP XAML controls are designed with modern design principles in mind, supporting features like adaptive layouts, touch input, and rich styling.
Key Control Categories
The controls within this namespace can be broadly categorized as follows:
- Content Controls: Controls that can contain a single piece of content, such as
Button,TextBlock,Image, andBorder. - Items Controls: Controls that display collections of data, such as
ListView,GridView,ListBox, andItemsControl. - Value Controls: Controls that allow users to input or select a value, such as
TextBox,Slider,DatePicker, andTimePicker. - Navigation Controls: Controls that facilitate navigation within an application, such as
Frame,NavigationView, andPivot. - Layout Controls: Controls that help arrange other elements on the screen, such as
Grid,StackPanel,RelativePanel, andScrollViewer. - Customizable Controls: Controls that are highly customizable, such as
ControlTemplate,DataTemplate, andStyle.
Commonly Used Controls
Here are some of the most frequently used controls:
-
Button
- Triggers an action when clicked.
-
TextBox
- Allows users to enter and edit text.
-
ListView
- Displays a scrollable list of items.
-
GridView
- Displays items in a grid format.
-
Image
- Displays an image.
-
TextBlock
- Displays read-only text.
-
Slider
- Allows users to select a value from a range.
-
ToggleButton
- A button that can be in an on or off state.
Getting Started
To use these controls in your UWP application, you typically define them in your XAML markup. For example, to add a button:
<Button Content="Click Me" Click="Button_Click"/>
And in your C# code-behind:
private void Button_Click(object sender, RoutedEventArgs e)
{
// Handle button click event
System.Diagnostics.Debug.WriteLine("Button was clicked!");
}
Community Resources
Engage with the UWP development community to share knowledge, ask questions, and find solutions.