c#datagridview 添加combobox 列 并绑定数据源
如题，我 给dgv加了一列 cbo 并 给它 绑定了数据源，绑定数据源代码
private void CreateCustomsRateR()
{
DataTable dt = Basis_CustomsRateManager.Basis_CustomsRateDataTable;
if (dt.Columns.Contains("Rate"))
{
dt.Columns["Rate"].ColumnName = "CustomsRate";
dgvcboCustomsRate_R.DisplayMember = "CustomsRate";
dgvcboCustomsRate_R.ValueMember = "CustomsRate";
dgvcboCustomsRate_R.DataSource = dt;
}
else
{
dgvcboCustomsRate_R.DisplayMember = "CustomsRate";
dgvcboCustomsRate_R.ValueMember = "CustomsRate";
dgvcboCustomsRate_R.DataSource = dt;
}
}
