What is XAML in WPF? Explained with Simple Examples

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In this article, we’ll dive into one of the core building blocks of WPF — XAML. We’ll explore how it works and why it plays such an important role in building modern desktop applications. What is XAML? XAML stands for eXtensible Application Markup Language. It’s a markup language used to design the user interface in WPF applications. XAML allows developers and designers to work separately, making the code cleaner and easier to manage. Think of it as HTML for WPF apps. XAML Syntax XAML uses XML-style syntax. Every UI element is an XML tag. Attributes define properties like height, width, and content. You can also nest elements inside others to create more complex layouts. For example, placing a TextBlock inside a Grid layout. <Grid>     <TextBlock Text="Hello, WPF World!"                 Width="200"                 Height="50"              ...
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What is the Default Values for HorizontalContentAlignment and VerticalContentAlignment ?


Controls have different default values for the HorizontalContentAlignment and VerticalContentAlignment properties.
Default values for HorizontalContentAlignment / VerticalContentAlignment for the most common controls are listed below.

Button – Center, Center
Calendar – Left, Top
CheckBox – Left, Top
ComboBox – Left, Top
ContextMenu – Left, Center
DataGrid – Left, Top
DatePicker – Stretch, Top
Expander – Stretch, Stretch
GroupBox – Left, Top
Label – Left, Top
ListBox – Left, Center
Menu – Left, Top
PasswordBox – Left, Top
ProgressBar – Left, Top
RadioButton – Left, Top
RepeatButton – Center, Center
RichTextBox – Left, Top
Slider – Left, Top
StatusBar – Left, Top
TabControl – Center, Center
TextBox – Left, Top
TreeView – Left, Center

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