来自LIST的Bind Combobox＆lt;＆gt;在datagridview中

Question

如何将组合框与LIST＆lt;＆gt;结合？在datagridview中。绑定'Combobox' 在这里，我直接在绑定源中分配值。

 programEntityBindingSource.DataSource = _Usercom.GetProgramName();

我该怎么做

Answer 1

您必须遍历datagridview行并按如下方式将其逐个绑定，

foreach (DataGridViewRow row in myDataGridViewProducts.Rows) 
{
        DataGridViewComboBoxCell cell =DataGridViewComboBoxCell)row.Cells("myProductCol");
    cell.DataSource = _Usercom.GetProgramName();
    cell.DataPropertyName = "ProgramName";        
    cell.DisplayMember = "Name";
    cell.ValueMember = "Self"; // key to getting the databinding to work
    // no need to set cell.Value anymore!
}