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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


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: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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