C# combobox手动赋值

DataTable dt = new DataTable();

dt.Columns.Add("REPAIR_VALUE");

dt.Columns.Add("REPAIR_NAME");

DataRow dr = dt.NewRow();

dr["REPAIR_VALUE"] = "Y";

dr["REPAIR_NAME"] = "修复";

dt.Rows.Add(dr);

DataRow dr1 = dt.NewRow();

dr1["REPAIR_VALUE"] = "N";

dr1["REPAIR_NAME"] = "未修复";

dt.Rows.Add(dr1);

cmbRepair.ValueMember = "REPAIR_VALUE";

cmbRepair.DisplayMember = "REPAIR_NAME";

cmbRepair.DataSource = dt;

cmbRepair.SelectedIndex = 0;