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ToolStripRenderer.DrawDropDownButtonBackground Method

Draws the background for a ToolStripDropDownButton.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)
public void DrawDropDownButtonBackground(
	ToolStripItemRenderEventArgs e
)

Parameters

e
Type: System.Windows.Forms.ToolStripItemRenderEventArgs

A ToolStripItemRenderEventArgs that contains the data to draw the drop-down button's background.

The DrawDropDownButtonBackground method provides the entry point to the rendering code for the background of a ToolStripDropDownButton. Use this method to draw the background of a drop-down button when overriding the ToolStripDropDownButton.OnPaint method, or to force the background of a drop-down button to be drawn in a custom ToolStripRenderer. To change the way the background is rendered, override the OnRenderDropDownButtonBackground method in a class derived from ToolStripRenderer.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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