动态添加行 [英] Add rows dynamically

问题描述

我必须在一列中显示一个标签，在另一列中显示一个下拉列表。从第一个下拉列表中选择值后，我们将必须显示带有选项的第二个问题。我们将不得不动态生成行。

请帮我解决这个问题

I'll have to display one lable in one column and a dropdown in the other column. Upon the selection of value from the first dropdown list we will have to display the second question with options. like that we will have to dynamically generate the rows.
please help me out on this

推荐答案

试试这个..

Try this..

protected void DD_SelectedIndexChanged(object sender, System.EventArgs e)
{
     //Do your next change here...
     //Change the value of next drop down list
}

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