Using Win32 functions in Visual FoxPro Image Gallery
Metafile
..msdn
CloseEnhMetaFile
CreateEnhMetaFile
DeleteEnhMetaFile
GetEnhMetaFile
GetEnhMetaFileHeader
PlayEnhMetaFile
Code examples:
How to display picture stored in enhanced-format metafile (*.emf)
How to print picture stored in enhanced-format metafile (*.emf)
GetEnhMetaFileHeader
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The GetEnhMetaFileHeader function retrieves the record containing the header for the specified enhanced-format metafile.
Code examples:
How to print picture stored in enhanced-format metafile (*.emf)
How to display picture stored in enhanced-format metafile (*.emf)
Declaration:
UINT GetEnhMetaFileHeader(
  HENHMETAFILE hemf,      // handle to enhanced metafile
  UINT cbBuffer,          // size of buffer
  LPENHMETAHEADER lpemh   // data buffer
);
FoxPro declaration:
DECLARE INTEGER GetEnhMetaFileHeader In gdi32;
    INTEGER   hemf,;
    INTEGER   cbBuffer,;
    STRING  @ lpemh

Parameters:
hemf
[in] Handle to the enhanced metafile for which the header is to be retrieved.

cbBuffer
[in] Specifies the size, in bytes, of the buffer to receive the data. Only this many bytes will be copied.

lpemh
[out] Pointer to an ENHMETAHEADER structure that receives the header record.
Return value:
If the function succeeds and the structure pointer is NULL, the return value is the size of the record that contains the header; if the structure pointer is a valid pointer, the return value is the number of bytes copied. Otherwise, it is zero.
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Created: 2003-05-22 16:44:21
Modified: 2003-05-22 16:45:48
Visited in last 7 days: 18
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