The AntiAliasingType property returns or specifies an anti-aliasing algorithm when exporting to bitmap-image formats. This property returns a value of cdrAntiAliasingType.
Examples:
The following VBA example exports the current page as a GIF file without anti-aliasing.
Sub Test()
Dim opt As New StructExportOptions
Dim flt As ExportFilter
opt.AntiAliasingType = cdrNoAntiAliasing
Set flt = ActiveDocument.ExportEx("C:\Temp\img.gif", cdrGIF, cdrCurrentPage, opt)
flt.Finish
End Sub