设置的SelectedValue在GridView的一个DropDownList [英] Setting selectedvalue for a dropdownlist in GridView

问题描述

我在我的GridView一个DropDownList，我的数据源绑定到GridView。

I have a dropdownlist in my Gridview and I am binding a datasource to the gridview.

尽管所有的记录都显示正常未选择下拉值。

Though all the records are displaying properly the dropdown value is not selected.

我如何设置类似

＆LT;％＃绑定（国家）％方式＆gt; 为在GridView在ASP.net一个DropDownList

<%# Bind("Country") %> for a dropdownlist in the Gridview in ASP.net.

感谢

推荐答案

您可以挂接到RowDataBound事件的网格视图，找到控制和设置的值。

You can hook into the RowDataBound event for the grid view, find the control and set the value.

protected void gridview_RowDataBound(object sender, GridViewRowEventArgs e)
{

     var dropdownList = e.Row.FindControl("YOUR_DROP_DOWN") as DropDownList;
     dropdownList .SelectedIndex = SET_VALUE_HERE;

}

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