动态添加一列到DataTable的第一列!
这个方法有点不好找啊!
DataColumn column;
column = new DataColumn();
column.ColumnName = "序号";
dt.Columns["序号"].SetOrdinal(1);
这个方法有点不好找啊!
DataColumn column;
column = new DataColumn();
column.ColumnName = "序号";
dt.Columns["序号"].SetOrdinal(1);