property determines whether the data will be exported into an existing or a new file. Setting it to NewSheetInExistingFile
will create a new sheet in an already existing file.
I have prepared a sample project for your reference which seems to export both grids on two sheets in a single file. Please refer to the attached zip file. Could you please give it a try and see how it works for your scenario?
I hope this information helps. If you need any further assistance please don't hesitate to contact me.
Dess | Tech Support Engineer, Sr.
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