DrawTheme Method (UltraTreeNodeColumnHeaderUIElement)

Handles rendering the themed version of the element.

Syntax

Visual Basic

protected override bool DrawTheme( 
   ref Infragistics.Win.UIElementDrawParams drawParams
)

C#

'Declaration
 
Protected Overrides Function DrawTheme( _
   ByRef drawParams As Infragistics.Win.UIElementDrawParams _
) As Boolean

 

Parameters

drawParams

The Infragistics.Win.UIElementDrawParams used to provide rendering information.

Example

To add XP theming support to your element. Simply override the virtual method DrawTheme. Use the XPThemes class to render the system based theme element.

Imports Infragistics.Win

Protected Overrides Function DrawTheme(ByRef drawParams As Infragistics.Win.UIElementDrawParams) As Boolean
     
       Return XPThemes.Button.DrawPushButton( _
        drawParams, _
        Me.Rect, _
        drawParams.InvalidRect, _
        UIElementButtonState.Inactive, False)

   End Function

'Declaration
 
Protected Overrides Function DrawTheme( _
   ByRef drawParams As Infragistics.Win.UIElementDrawParams _
) As Boolean

 

using Infragistics.Win;

protected override bool DrawTheme( ref UIElementDrawParams drawParams )
{

	return XPThemes.Button.DrawPushButton(ref drawParams, 
										     this.Rect, 
										     drawParams.InvalidRect, 
										     UIElementButtonState.Inactive,false);

}

'Declaration
 
Protected Overrides Function DrawTheme( _
   ByRef drawParams As Infragistics.Win.UIElementDrawParams _
) As Boolean

 

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2