如何：建立實心筆刷

這個範例會 SolidBrush 建立 物件，該物件可用於 Graphics 填滿圖形。

範例

System::Drawing::SolidBrush^ myBrush =
    gcnew System::Drawing::SolidBrush(System::Drawing::Color::Red);
System::Drawing::Graphics^ formGraphics;
formGraphics = this->CreateGraphics();
formGraphics->FillEllipse(myBrush, Rectangle(0, 0, 200, 300));
delete myBrush;
delete formGraphics;

System.Drawing.SolidBrush myBrush = new System.Drawing.SolidBrush(System.Drawing.Color.Red);
System.Drawing.Graphics formGraphics;
formGraphics = this.CreateGraphics();
formGraphics.FillEllipse(myBrush, new Rectangle(0, 0, 200, 300));
myBrush.Dispose();
formGraphics.Dispose();

Dim myBrush As New System.Drawing.SolidBrush(System.Drawing.Color.Red)
Dim formGraphics As System.Drawing.Graphics
formGraphics = Me.CreateGraphics()
formGraphics.FillEllipse(myBrush, New Rectangle(0, 0, 200, 300))
myBrush.Dispose()
formGraphics.Dispose()

穩固程式設計

使用完之後，您應該呼叫 Dispose 取用系統資源的物件，例如筆刷物件。

另請參閱

• SolidBrush
• Brush
• 圖形程式設計入門
• GDI+ 中的筆刷和填滿的形狀
• 使用筆刷填滿形狀