Gets or sets the Bool that indicates whether or not the chart should be created as a grayscale image.
This property is set to False by default. You can set it to True if you want to generate grayscale images.
VBScript
chartMgr.GrayScale
chartMgr.GrayScale isGrayScale
Perl
$chartMgr->GetGrayScale();
$chartMgr->SetGrayScale(isGrayScale);