DLL

To specify the header content

1. To specify the column headers' content,
   1. Call the SSSetColHeaderDisplay function.
   2. If your sheet displays multiple column headers, specify the row to display the auto text by calling the SSSetColHeadersAutoTextIndex function.
2. To specify the row headers' content,
   1. Call the SSSetRowHeaderDisplay function to specify the row headers' content.
   2. If your sheet displays multiple row headers, specify the column to display the auto text by calling the SSSetRowHeadersAutoTextIndex function.