PublishObject.SourceType Property (Excel)
Returns a XlSourceType value that represents the type of item being published.
Syntax
expression .SourceType
expression A variable that represents a PublishObject object.
Example
This example determines the unique name of the first chart (in the first workbook) saved as a Web page, and then it sets the Boolean variable blnChartFound to True. If no items in the document have been saved as Chart components, blnChartFound is False.
blnChartFound = False
For Each objPO In Workbooks(1).PublishObjects
If objPO.SourceType = xlSourceChart Then
strFirstPO = objPO.Source
blnChartFound = True
Exit For
End If
Next objPO