c# - 在 TableCell 中插入 DropDownList

Question

while (reader.Read())
{
    TableRow r = new TableRow();
    TableCell c = new TableCell();

    c.Controls.Add(new LiteralControl(reader["Name"].ToString()));
    r.Cells.Add(c);
    Table1.Rows.Add(r);

    TableCell c1 = new TableCell();

    c1.Controls.Add(new LiteralControl(reader["RollID"].ToString()));
    r.Cells.Add(c1);
    Table1.Rows.Add(r);

}

我想为每一行添加另一个带有下拉列表的单元格。有人可以帮我解决这个问题吗？

Answer 1

你可以这样做......

DropDownList ddl = new DropDownList();
ddl.ID = "ddl";
ddl.Items.Add(new ListItem("Text", "Value")); // add list items
TableCell c2 = new TableCell();
c2.Controls.Add(ddl);
r.Cells.Add(c2);
Table1.Rows.Add(r);