private void load() { string cbbcode; if (cbb.SelectedIndex != -1) { dcore = new DataCoreLibrary(); if (cbb.Text.Trim() != "" && cbb.Text.Trim() != "System.Data.DataRowView") { cbbcode = DataControls.GetSelectedValueComboBoxToString(cbb); switch (mode) { case "addictive": { dtUpdate = dcore.getaddictive(cbbcode, out count); Set_dtColumnName(dtUpdate); } break; default: { dtUpdate = dcore.getkptclass(cbbcode, out count); Set_dtColumnName(dtUpdate); } break; } lblcountkptclass.Text = count.ToString() + " Record"; gvKptclass.DataSource = dtUpdate; gvKptclass.SelectionMode = DataGridViewSelectionMode.FullRowSelect; gvKptclass.MultiSelect = false; gvKptclass.ReadOnly = true; for (int i = 0; i <= gvKptclass.Columns.Count - 1; i++) { int colw = gvKptclass.Columns[i].Width; gvKptclass.Columns[i].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCells; } } else { cbbcode = null; } } }