In this code excel cell are auto fill through database now i want to those cell are fill only they are locked
function CreateExcel() {
document.all.OA1.CreateNew("Excel.Application");
var testNo = document.getElementById("<%=txttestno.ClientID %>");
var PlantCD = document.getElementById("<%=cmbPlant.ClientID %>");
var sExcelData = Modules_masters_TestMethodMaster_TestMethodMaster.ReExcelScreen(testNo.value, PlantCD.value);
var objExcel = document.OA1.GetApplication();
var worksheet = objExcel.ActiveSheet;
var sdata = sExcelData.value;
var aRow = sdata.split(',');
for (i = 0; i < aRow.length; i++) {
var aCol = aRow[i].split('#');
for (j = 0; j < aCol.length; j++) {
var result = worksheet.cells(i + 1, j + 1).Formula = aCol[j + 1];
if (result != "") {
worksheet.cells(i + 1, j + 1).Style.Locked = true;
}
}
}
}