Graphics::SetClip Method (Region^, CombineMode)
.NET Framework (current version)
Sets the clipping region of this Graphics to the result of the specified operation combining the current clip region and the specified Region.
Assembly: System.Drawing (in System.Drawing.dll)
Parameters
- region
-
Type:
System.Drawing::Region^
Region to combine.
- combineMode
-
Type:
System.Drawing.Drawing2D::CombineMode
Member from the CombineMode enumeration that specifies the combining operation to use.
The following code example is designed for use with Windows Forms, and it requires PaintEventArgse, which is a parameter of the Paint event handler. The code performs the following actions:
Creates a small rectangle for the clipping region.
Sets the clipping region to the rectangle with the Replace member.
Fills a large rectangle with a solid black brush.
The result is a small, filled, black rectangle.
public: void SetClipRegionCombine( PaintEventArgs^ e ) { // Create region for clipping. System::Drawing::Region^ clipRegion = gcnew System::Drawing::Region( Rectangle(0,0,100,100) ); // Set clipping region of graphics to region. e->Graphics->SetClip( clipRegion, CombineMode::Replace ); // Fill rectangle to demonstrate clip region. e->Graphics->FillRectangle( gcnew SolidBrush( Color::Black ), 0, 0, 500, 300 ); }
.NET Framework
Available since 1.1
Available since 1.1
Show: