WorkflowDesignerMessageFilter.OnPaint 方法

定義

發生於接收繪製訊息時。

protected:
 virtual bool OnPaint(System::Windows::Forms::PaintEventArgs ^ eventArgs, System::Drawing::Rectangle viewPort, System::Workflow::ComponentModel::Design::AmbientTheme ^ ambientTheme);
protected virtual bool OnPaint (System.Windows.Forms.PaintEventArgs eventArgs, System.Drawing.Rectangle viewPort, System.Workflow.ComponentModel.Design.AmbientTheme ambientTheme);
abstract member OnPaint : System.Windows.Forms.PaintEventArgs * System.Drawing.Rectangle * System.Workflow.ComponentModel.Design.AmbientTheme -> bool
override this.OnPaint : System.Windows.Forms.PaintEventArgs * System.Drawing.Rectangle * System.Workflow.ComponentModel.Design.AmbientTheme -> bool
Protected Overridable Function OnPaint (eventArgs As PaintEventArgs, viewPort As Rectangle, ambientTheme As AmbientTheme) As Boolean

參數

eventArgs
PaintEventArgs

PaintEventArgs,包含事件的相關資訊。

viewPort
Rectangle

Rectangle,描述要繪製的區域。

ambientTheme
AmbientTheme

AmbientTheme,用來取得主題的相關資訊。

傳回

如果要處理訊息為 true,否則為 false

備註

OnPaint 發生於接收繪製訊息時。 使用傳遞至 OnPaint 的參數來判斷要繪製的區域、要使用的主題,以及在 PaintEventArgs 中傳遞之事件的其他資訊。

適用於