ChangeToEmf Method

Summary

Changes a LEADTOOLS Leadtools.RasterImage object into a Windows Enhanced Metafile (EMF) and, if successful, frees the image data.

Syntax

C++

public static IntPtr ChangeToEmf( 
   RasterImage image 
)

Public Shared Function ChangeToEmf( _ 
   ByVal image As RasterImage _ 
) As IntPtr

public: 
static IntPtr ChangeToEmf(  
   RasterImage^ image 
)

Parameters

image
The source image.

Return Value

A handle to the Windows enhanced metafile (EMF) this method creates.

Remarks

This method results in only one copy of the image, and it invalidates this Leadtools.RasterImage object. You must call RasterImage.Dispose after calling this method.

This method allocates an enhanced metafile bitmap and copies the Leadtools.RasterImage object to the enhanced metafile.

When you no longer need the enhanced metafile, you can free it using the Windows DeleteEnhMetaFile function.

This method does not support signed images.

For more information refer to RasterImage and GDI/GDI+.

Example

For an example, refer to ChangeFromEmf(IntPtr,Int32,Int32).

Requirements

Target Platforms

Reference

RasterImageConverter Class

RasterImageConverter Members

ChangeFromEmf(IntPtr,Int32,Int32) Method

ChangeFromWmf(IntPtr,Int32,Int32) Method

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Help Version 20.0.2020.3.31