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Bitmap.FromHBITMAP method

Applies to: desktop apps only

The Bitmap::FromHBITMAP method creates a Bitmap object based on a handle to a Windows Graphics Device Interface (GDI) bitmap and a handle to a GDI palette.

Syntax

static Bitmap* FromHBITMAP(
  [in]  HBITMAP hbm,
  [in]  HPALETTE hpal
);

Parameters

hbm [in]

Type: HBITMAP

Handle to GDI bitmap.

hpal [in]

Type: HPALETTE

Handle to a GDI palette used to define the bitmap colors if hbm is not a device-independent bitmap (DIB).

Return value

Type:

Type: Bitmap*

This method returns a pointer to the new Bitmap object.

Remarks

You are responsible for deleting the GDI bitmap and the GDI palette. However, you should not delete the GDI bitmap or the GDI palette until after the GDI+ Bitmap object is deleted or goes out of scope.

Do not pass to the Bitmap::FromHBITMAP method a GDI bitmap or a GDI palette that is currently (or was previously) selected into a device context.

This method does not preserve the alpha channel of the source GDI bitmap.

Requirements

Minimum supported client

Windows XP, Windows 2000 Professional

Minimum supported server

Windows 2000 Server

Product

GDI+ 1.0

Header

Gdiplusheaders.h (include Gdiplus.h)

Library

Gdiplus.lib

DLL

Gdiplus.dll

See also

Bitmap
Bitmap Constructors
Image
Using Images, Bitmaps, and Metafiles
Images, Bitmaps, and Metafiles

 

 

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Build date: 3/6/2012

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