protected void recordListButton_Click(object sender, EventArgs e) { SalesOrderBLL salesOrder = new SalesOrderBLL(); try { if (salesCenterDropDownList.SelectedValue == "") { msgbox.Visible = true; msgTitleLabel.Text = "Validation!!!"; msgDetailLabel.Text = "Business Name field is required."; } else if (fromDateTextBox.Text.Trim() == "" || LumexLibraryManager.ParseAppDate(fromDateTextBox.Text.Trim()) == "False") { msgbox.Visible = true; msgTitleLabel.Text = "Validation!!!"; msgDetailLabel.Text = "Date From field is required."; } else if (toDateTextBox.Text.Trim() == "" || LumexLibraryManager.ParseAppDate(toDateTextBox.Text.Trim()) == "False") { msgbox.Visible = true; msgTitleLabel.Text = "Validation!!!"; msgDetailLabel.Text = "Date To field is required."; } else { string salesCenterId = salesCenterDropDownList.SelectedValue.Trim(); string fromDate = LumexLibraryManager.ParseAppDate(fromDateTextBox.Text.Trim()); string toDate = LumexLibraryManager.ParseAppDate(toDateTextBox.Text.Trim()); string status = statusDropDownList.SelectedValue.Trim(); DataTable dt = salesOrder.GetSalesRecordsListBySalesCenterDateRangeAndStatus(salesCenterId, fromDate, toDate, status); salesRecordListGridView.DataSource = dt; salesRecordListGridView.DataBind(); if (salesRecordListGridView.Rows.Count > 0) { salesRecordListGridView.UseAccessibleHeader = true; salesRecordListGridView.HeaderRow.TableSection = TableRowSection.TableHeader; } else { msgbox.Visible = true; msgTitleLabel.Text = "Data Not Found!!!"; msgDetailLabel.Text = ""; } } } catch (Exception ex) { msgbox.Visible = true; msgTitleLabel.Text = "Exception!!!"; msgDetailLabel.Text = ex.Message; } finally { salesOrder = null; } }