Hi Thanks for your prompt response.
I have tried what you suggested above but i still got all of validation items list as headers in the DataTable.The attached screen shot is what got.
I have list the codes what i used below for you reference,and would you please double check it for me as i urgent need it to be resolved.
Workbook wbGetUpload = new Workbook();
Worksheet wsLabForm = wbGetUpload.Worksheets;
Validations va = wsLabForm.Validations;
System.Data.DataTable dtGetExcelData = wsLabForm.Cells.ExportDataTableAsString(0, 0, wsLabForm.Cells.MaxRow + 1, wsLabForm.Cells.MaxColumn + 1);
//Bind the excel’s data into GridView
this.gvLoadedRecords.DataSource = dtGetExcelData;
Thanks a lot!!