private void frmIventoryRepair_Load(object sender, EventArgs e) { DataTable dt = bllss4.getAllPart(); foreach (DataRow dr in dt.Rows) { comboBox1.Items.Add(dr[1]); } DataTable dt1 = bllss4.getAllTranSactionTypes(); foreach (DataRow dr in dt1.Rows) { comboBox2.Items.Add(dr[1]); } DataTable dt2 = bllss4.getAllWareHouses(); foreach (DataRow dr in dt2.Rows) { comboBox4.Items.Add(dr[1]); } addValuecbb5(); comboBox1.SelectedText = partName; comboBox2.SelectedText = transactionType; txtAmount.SelectedText = amount.ToString(); comboBox4.SelectedText = source; comboBox5.SelectedText = destination; }