Thickness Structure
Assembly: PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
'Declaration <LocalizabilityAttribute(LocalizationCategory.None, Readability := Readability.Unreadable)> _ <TypeConverterAttribute(GetType(ThicknessConverter))> _ Public Structure Thickness _ Implements IEquatable(Of Thickness) 'Usage Dim instance As Thickness
<Thickness .../>
<object property="left"/> - or - <object property="left,top"/> - or - <object property=" left,top,right,bottom" ... />
XAML Values
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Values need not include the decimal point explicitly when specified as a string. The string "1" provided in XAML evaluates to a value of 1.0 when referenced in code. |
You can specify Thickness values in two ways. If you pass four Double values to the structure, they represent the Left, Top, Right and Bottom sides, respectively, of the bounding rectangle. You can also supply a single value, which applies a uniform value to all four sides of the bounding rectangle.
The following example shows how to create an instance of a Thickness structure and set its properties by using Extensible Application Markup Language (XAML) and code.
Dim myBorder2 As New Border() myBorder2.BorderBrush = Brushes.SteelBlue myBorder2.Width = 400 myBorder2.Height = 400 Dim myThickness As New Thickness() myThickness.Bottom = 5 myThickness.Left = 10 myThickness.Right = 15 myThickness.Top = 20 myBorder2.BorderThickness = myThickness
<Border BorderBrush="SteelBlue" Width="400" Height="400" Canvas.Left="100" Canvas.Top="100"> <Border.BorderThickness> 10,20,15,5 </Border.BorderThickness> </Border>
More Code
| How to: Set Margins of Elements and Controls | This example describes how to set the Margin property, by changing any existing property value for the margin in code-behind. The Margin property is a property of the FrameworkElement base element, and is thus inherited by a variety of controls and other elements. For the complete sample, see Setting Margins Sample. |
| How to: Use a ThicknessConverter Object | This example shows how to create an instance of ThicknessConverter and use it to change the thickness of a border. |
| How to: Animate the Thickness of a Border by Using Key Frames | This example shows how to animate the BorderThickness property of a Border. |
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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