Visual Basic (Declaration) | |
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Public Function ChangeToDib( _ ByVal type As RasterConvertToDibType _ ) As IntPtr |
Visual Basic (Usage) | Copy Code |
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C# | |
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public IntPtr ChangeToDib( RasterConvertToDibType type ) |
Managed Extensions for C++ | |
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public: IntPtr ChangeToDib( RasterConvertToDibType type ) |
C++/CLI | |
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public: IntPtr ChangeToDib( RasterConvertToDibType type ) |
Parameters
- type
-
Type of DIB to create. Possible values are:
Value Meaning RasterConvertToDibType.BitmapInfoHeader DIB that uses a BITMAPINFOHEADER RasterConvertToDibType.BitmapV4Header DIB that uses a BITMAPV4HEADER. (Introduced in Windows 95 and Windows NT 4.0) RasterConvertToDibType.BitmapV5Header DIB that uses a BITMAPV5HEADER (Introduced in Windows 2000 and Windows 98)
Return Value
A handle to the device independent bitmap (DIB) this method creates.A DIB consists of one of the following:
a BITMAPFILEHEADER, a BITMAPV4HEADER (introduced in Windows 95 and Windows NT 4.0), or a BITMAPV5HEADER (introduced in Windows 2000 and Windows 98),
followed by a color table and then the bitmap data. The resulting DIB type is determined by the value of the type parameter.
The orientation of the image and color order will depend on how the image was loaded into the RasterImage.
When you no longer need the DIB, you can free it using the Windows GlobalFree function.
This method does not support signed data images. It will throw an exception of type RasterException with code value RasterExceptionCode.SignedDataNotSupported if this RasterImage has a signed data image.
For more information on DDBs and DIBs, refer to Using DIBs, DDBs, and the Clipboard.
Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family