public DsInventory.STOCKMASTERDataTable GetStockItem(string itemno, string storetype)
{
var ta = new DsInventoryTableAdapters.STOCKMASTERTableAdapter { Connection = { ConnectionString = _constr } };
var ds = new DsInventory().STOCKMASTER;
ta.FillByItemNo(ds, itemno, storetype, Utils.Company);
return ds;
}