I only know how to create data matrix in Excel. Thank you all for giving so many solutions on create a Thematic Map Layer from Excel Spreadsheets. Your works are of great help to me.
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Hi, Jay Sandhu Thank you so much. The services is very useful, I have created data matrix in .net successfully. It's so lucky to find your reply to this answer here, I needn't to add a new topic. Best regards.
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