If you are looking at ways to accept only digits and decimal points (numeric input) for a textbox in WPF , you could do it by following the below steps.
Keywords in XAML Language Namespace
Below are some of the keywords defined in the Xaml Language Namespace
Keywords in XAML Language Namespace
x:Array
x:Code
x:ConnectionId
x:Arguments
x:Static
x:AsyncRecords
x:Boolean
x:Byte
x:Char
x:Decimal
x:Double
x:Int16
x:Int32
x:Int64
x:Single
x:String
x:TimeSpan
x:FactoryMethod
x:ClassAttributes
x:Class
x:ClassModifier
x:FieldModifier
x:Key…
How to add Items to ListBox control in Xaml ?
You can add the Items to a List Box control in Xaml using the Items property . The Items property is an ItemCollection which implements IList.
How to add Items to ListBox control in Xaml ?
Below is a sample …
Example of Property Elements in Xaml
The Syntax for the property element in Xaml is as follows below
TypeName.PropertyName
The property elements are always contained inside a typename object and they don’t have the attributes of their own.
An example of the property element is the …
How to embed Rectangle inside a Button in Windows Store App using C#?
Below is a sample code demonstrating how to embed a Rectangle inside a Button in Windows Store App using C#?.
How to embed Rectangle inside a Button in Windows Store App using C#?
Windows.UI.Xaml.Controls.Button ACBtn = new Windows.UI.Xaml.Controls.Button { Width=200
How to embed Rectangle inside a Button in Xaml ?
Below is a sample code demonstrating how to embed a rectangle inside a Button in Xaml .
How to embed Rectangle inside a Button in Xaml ?
<Button Width="100" Height="200"> <Rectangle Width="70" Height="100" Fill="AliceBlue"></Rectangle> </Button>

Property Elements Example in Xaml for Simple Properties
In Xaml , you can use the property element for simple properties as well . For example , you can set the Height and width of the Button control in Xaml using the property element syntax instead of attributes.
Below …
Creating Button in XAML in WPF and Windows Store App
Below is a sample Xaml code that is used to create a button in WPF and Windows Store App.
<Button xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" Content="Abundantcode Button"/>
The Button can also be created in the code behind of your Xaml page in C# …
How to Pass enum as command parameter in Xaml ?
Below is a sample code snippet demonstrating how to pass enum as command parameter in Xaml.
How to Pass enum as command parameter in Xaml ?
<Button CommandParameter="{x:Static local:EmployeeType.ContractEmployee}" />
How to stretch ListBox Items horizontally to full width of the ListBox in Xaml ?
If you want the list items to horizontally stretch to full width of the ListBox in Xaml , you can set the HorizontalContentAlignment property to the value as shown below.