ToolStripRenderer.OnRenderDropDownButtonBackground Method

Definition

Raises the RenderDropDownButtonBackground event.

protected:
 virtual void OnRenderDropDownButtonBackground(System::Windows::Forms::ToolStripItemRenderEventArgs ^ e);
protected virtual void OnRenderDropDownButtonBackground (System.Windows.Forms.ToolStripItemRenderEventArgs e);
abstract member OnRenderDropDownButtonBackground : System.Windows.Forms.ToolStripItemRenderEventArgs -> unit
override this.OnRenderDropDownButtonBackground : System.Windows.Forms.ToolStripItemRenderEventArgs -> unit
Protected Overridable Sub OnRenderDropDownButtonBackground (e As ToolStripItemRenderEventArgs)

Parameters

Remarks

Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.

The OnRenderDropDownButtonBackground method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors

When overriding OnRenderDropDownButtonBackground(ToolStripItemRenderEventArgs) in a derived class, be sure to call the base class's OnRenderDropDownButtonBackground(ToolStripItemRenderEventArgs) method so that registered delegates receive the event.

Applies to