ToolStripRenderer.OnRenderDropDownButtonBackground Method
Definition
Important
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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 -> unitProtected Overridable Sub OnRenderDropDownButtonBackground (e As ToolStripItemRenderEventArgs)Parameters
A ToolStripItemRenderEventArgs that contains the event data.
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.
