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SetStyle Method
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Control.SetStyle Method

Sets a specified ControlStyles flag to either true or false.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

Protected Sub SetStyle ( _
	flag As ControlStyles, _
	value As Boolean _
Dim flag As ControlStyles
Dim value As Boolean

Me.SetStyle(flag, value)
protected void SetStyle (
	ControlStyles flag, 
	boolean value
protected function SetStyle (
	flag : ControlStyles, 
	value : boolean
Not applicable.



The ControlStyles bit to set.


true to apply the specified style to the control; otherwise, false.

Control style bit flags are used to categorize supported behavior. A control can enable a style by calling the SetStyle method and passing in the appropriate ControlStyles bit (or bits) and the Boolean value to set the bit(s) to. To determine the value assigned to a specified ControlStyles bit, use the GetStyle method and pass in the ControlStyles member to evaluate.

Caution noteCaution:

Setting the control style bits can substantially change the behavior of the control. Review the ControlStyles enumeration documentation to understand the effects of changing the control style bits before calling the SetStyle method.

The following code example enables double-buffering on a Form and updates the styles to reflect the changes.

Public Sub EnableDoubleBuffering()
   ' Set the value of the double-buffering style bits to true.
   Me.SetStyle(ControlStyles.DoubleBuffer _
     Or ControlStyles.UserPaint _
     Or ControlStyles.AllPaintingInWmPaint, _
End Sub

public void EnableDoubleBuffering()
    // Set the value of the double-buffering style bits to true.
    this.SetStyle(ControlStyles.DoubleBuffer | ControlStyles.UserPaint | 
        ControlStyles.AllPaintingInWmPaint, true);
} //EnableDoubleBuffering

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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