protected void btnstandard_Click(object sender, EventArgs e) { try { Whitfieldcore _wc = new Whitfieldcore(); Boolean IsIns = _wc.PopulateStandardMaterial(Convert.ToInt32(Request.QueryString["EstNum"])); DataSet dsGridMaterials = _wc.GetMaterialForEsitmation(Convert.ToInt32(Request.QueryString["EstNum"])); this.PopulateDataGrid(dsGridMaterials, grdEstimateMaterials); } catch (Exception) { throw; } }