The 'SelectedIndex' and 'SelectedValue' attributes are mutually exclusive.

The 'SelectedIndex' and 'SelectedValue' attributes are mutually exclusive.

 

ddlName.SelectedIndex = 0; 
ddlName.SelectedValue = "";

posted @ 2010-10-07 11:28  emanlee  阅读(1010)  评论(0)  编辑  收藏  举报