LEADTOOLS GDI/GDI+ (Leadtools.Drawing assembly)

ChangeFromHBitmap(IntPtr,IntPtr) Method

Show in webframe





Handle to the DDB to be changed.
Handle to the palette. This value can be IntPtr.Zero if the hbitmap parameter refers to a bitmap that is greater than 8 bits, or if the bitmap will use the system palette.
Changes a Windows Device-Dependent Bitmap (DDB) to a LEADTOOLS Leadtools.RasterImage object.
Syntax
public static RasterImage ChangeFromHBitmap( 
   IntPtr hbitmap,
   IntPtr hpalette
)
'Declaration
 
Public Overloads Shared Function ChangeFromHBitmap( _
   ByVal hbitmap As IntPtr, _
   ByVal hpalette As IntPtr _
) As RasterImage
'Usage
 
Dim hbitmap As IntPtr
Dim hpalette As IntPtr
Dim value As RasterImage
 
value = RasterImageConverter.ChangeFromHBitmap(hbitmap, hpalette)

            

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

Parameters

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

Return Value

The newly created Leadtools.RasterImage object.
Remarks

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+.

Example
For an example, refer to ChangeToHBitmap(RasterImage).
Requirements

Target Platforms

See Also

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

 

 


Products | Support | Contact Us | Copyright Notices
© 2006-2014 All Rights Reserved. LEAD Technologies, Inc.