- image
- The source image
- hdc
- Handle to the Windows device responsible for the conversion. The mapping mode of the device context must be MM_TEXT.
Visual Basic (Declaration) | |
---|---|
Overloads Public Shared Function ToHBitmap( _ ByVal image As RasterImage, _ ByVal hdc As IntPtr _ ) As IntPtr |
Visual Basic (Usage) | Copy Code |
---|---|
Dim image As RasterImage Dim hdc As IntPtr Dim value As IntPtr value = RasterImageConverter.ToHBitmap(image, hdc) |
C# | |
---|---|
public static IntPtr ToHBitmap( RasterImage image, IntPtr hdc ) |
C++/CLI | |
---|---|
public: static IntPtr ToHBitmap( RasterImage^ image, IntPtr hdc ) |
Parameters
- image
- The source image
- hdc
- Handle to the Windows device responsible for the conversion. The mapping mode of the device context must be MM_TEXT.
Return Value
A handle to the Windows DDB this method creates.Converts a Leadtools.RasterImage object into a Windows device dependent bitmap (DDB). When this method is completed, there are two copies of the image in memory: the DDB and the original Leadtools.RasterImage. Freeing one will not affect the other.
NOTE: This method returns the data in an unmanaged handle. The caller is responsible for freeing the DDB's handle when it is no longer needed using the the DeleteObject Windows API, otherwise, your application will leak resources.
For more information on DDBs and DIBs, refer to Using DIBs, DDBs, and the Clipboard.
For more information refer to RasterImage and GDI/GDI+.
Target Platforms: Silverlight 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)