ChangeFromHBitmap(IntPtr,IntPtr,IntPtr) Method

public static RasterImage ChangeFromHBitmap( 
   IntPtr hdc,
   IntPtr hbitmap,
   IntPtr hpalette
)

'Declaration
 
Public Overloads Shared Function ChangeFromHBitmap( _
   ByVal hdc As IntPtr, _
   ByVal hbitmap As IntPtr, _
   ByVal hpalette As IntPtr _
) As RasterImage

'Usage
 
Dim hdc As IntPtr
Dim hbitmap As IntPtr
Dim hpalette As IntPtr
Dim value As RasterImage
 
value = RasterImageConverter.ChangeFromHBitmap(hdc, hbitmap, hpalette)

public:
static RasterImage^ ChangeFromHBitmap( 
   IntPtr hdc,
   IntPtr hbitmap,
   IntPtr hpalette
) 

Parameters

hdc

Handle to the device responsible for the conversion. The mapping mode of the device context must be MM_TEXT.

hbitmap

Handle to the DDB to be changed.

hpalette

Handle to the palette. This value can be IntPtr.Zero if the hdc parameter refers to a device that is greater than 8 bits, or if the bitmap will use the system palette.

Return Value

This method results in only one copy of the image, and it invalidates the DDB (hbitmap) handle.

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

Reference

RasterImageConverter Class
RasterImageConverter Members
Overload List
FromHBitmap(IntPtr,IntPtr) Method
ToHBitmap(RasterImage) Method
ChangeToHBitmap(RasterImage) Method
RasterImage.FromDib
RasterImage.ToDib
RasterImage.ChangeFromDib
RasterImage.ChangeToDib