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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,
	Graphics..::.EnumerateMetafileProc callback,
	IntPtr callbackData
)

Parameters

metafile
Type: System.Drawing.Imaging.Metafile

Metafile to enumerate.

destRect
Type: System.Drawing.RectangleF

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

srcRect
Type: System.Drawing.RectangleF

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

srcUnit
Type: System.Drawing.GraphicsUnit

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
Type: System.Drawing.Graphics.EnumerateMetafileProc

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

callbackData
Type: System.IntPtr

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 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

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