Bitmap.Clone Method (RectangleF, PixelFormat)
.NET Framework 3.0
Creates a copy of the section of this Bitmap defined with a specified PixelFormat enumeration.
Namespace: System.Drawing
Assembly: System.Drawing (in system.drawing.dll)
Assembly: System.Drawing (in system.drawing.dll)
public Bitmap Clone ( RectangleF rect, PixelFormat format )
public function Clone ( rect : RectangleF, format : PixelFormat ) : Bitmap
Not applicable.
Parameters
- rect
Defines the portion of this Bitmap to copy.
- format
Specifies the PixelFormat enumeration for the destination Bitmap.
Return Value
The Bitmap that this method creates.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 Bitmap from a file.
-
Clones a portion of that Bitmap.
-
Draws the cloned portion to the screen.
private: void Clone_Example2( PaintEventArgs^ e ) { // Create a Bitmap object from a file. Bitmap^ myBitmap = gcnew Bitmap( "Grapes.jpg" ); // Clone a portion of the Bitmap object. RectangleF cloneRect = RectangleF(0,0,100,100); System::Drawing::Imaging::PixelFormat format = myBitmap->PixelFormat; Bitmap^ cloneBitmap = myBitmap->Clone( cloneRect, format ); // Draw the cloned portion of the Bitmap object. e->Graphics->DrawImage( cloneBitmap, 0, 0 ); }
Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.Community Additions
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