private void LoadData()
{
// License li = new License();
// li.SetLicense(@"D:\grid_project\ZZZZZZ_release_version\Aspose.Total.20141214.lic");
// Gets the web application's path.
string path = (this.Master as Site).GetDataDir();
string fileName = path + "\\RowsAndColumns\\SampleData.xlsx";
// Imports from an excel file.
GridWeb1.ImportExcelFile(fileName);
GridWeb1.ActiveCell = GridWeb1.WorkSheets[0].Cells["A1"];
}