Graphics.EnumerateMetafile Method (Metafile, PointF, Graphics.EnumerateMetafileProc, IntPtr)

 

Sends the records in the specified Metafile, one at a time, to a callback method for display at a specified point.

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

Public Sub EnumerateMetafile (
	metafile As Metafile,
	destPoint As PointF,
	callback As Graphics.EnumerateMetafileProc,
	callbackData As IntPtr
)

Parameters

metafile
Type: System.Drawing.Imaging.Metafile

Metafile to enumerate.

destPoint
Type: System.Drawing.PointF

PointF structure that specifies the location of the upper-left corner of the drawn metafile.

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

.NET Framework
Available since 1.1
Return to top
Show: