DataGrid动态添加模板列
TemplateColumn Column = new TemplateColumn();
HtmlTable table = new HtmlTable();
table.ID = "D_GridTable";
HtmlTableRow row = new HtmlTableRow();
HtmlTableCell cell = new HtmlTableCell();
row.Cells.Add(cell);
table.Rows.Add(row);
Column.ItemTemplate.InstantiateIn(table);
this.D_I_Grid.Columns.AddAt(i/2+1,Column);
问题是对象未实例化,问题出在Column.ItemTemplate
怎么给它实例化?????