我认为这 ^ ]可能会对您有所帮助.

I think this answer by Bigsby[^] might help you.

如果您将FullRow中的SelectionUnit属性.

These code works if you put the SelectionUnit property in FullRow.

private void GetSelectedRowCellValue()
{
    foreach (DataGridRow row in dataGrid1.SelectedItems)
    {
         System.Data.DataRow MyRow = (System.Data.DataRow)row.Item;
         string value = MyRow["columnname"].ToString();
    }
}