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Graphics.EnumerateMetafile Method (Metafile, RectangleF, RectangleF, GraphicsUnit, Graphics.EnumerateMetafileProc, IntPtr)

Sends the records of a selected rectangle from a Metafile, one at a time, to a callback method for display in a specified rectangle.

Namespace: System.Drawing
Assembly: System.Drawing (in system.drawing.dll)

public void EnumerateMetafile (
	Metafile metafile,
	RectangleF destRect,
	RectangleF srcRect,
	GraphicsUnit srcUnit,
	EnumerateMetafileProc callback,
	IntPtr callbackData
)
public void EnumerateMetafile (
	Metafile metafile, 
	RectangleF destRect, 
	RectangleF srcRect, 
	GraphicsUnit srcUnit, 
	EnumerateMetafileProc callback, 
	IntPtr callbackData
)
public function EnumerateMetafile (
	metafile : Metafile, 
	destRect : RectangleF, 
	srcRect : RectangleF, 
	srcUnit : GraphicsUnit, 
	callback : EnumerateMetafileProc, 
	callbackData : IntPtr
)
Not applicable.

Parameters

metafile

Metafile to enumerate.

destRect

RectangleF structure that specifies the location and size of the drawn metafile.

srcRect

RectangleF structure that specifies the portion of the metafile, relative to its upper-left corner, to draw.

srcUnit

Member of the GraphicsUnit enumeration that specifies the unit of measure used to determine the portion of the metafile that the rectangle specified by the srcRect parameter contains.

callback

Graphics.EnumerateMetafileProc delegate that specifies the method to which the metafile records are sent.

callbackData

Internal pointer that is required, but ignored. You can pass Zero for this parameter.

This method enumerates the records contained in the specified metafile. Each record is individually sent to a callback method specified by the callback parameter. Typically, the callback method calls the PlayRecord method to "play back", or draw, the record.

If the callback method calls PlayRecord, it must do so by calling the PlayRecord method of the specific Metafile that is being enumerated.

Any drawing that takes place outside of the rectangle specified by the srcRect parameter is ignored.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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