受保护的 void 更改（  Object  Sender，EventArgs a）
 {
 DropDownList lst1 =（DropDownList）（sender）; 
 string  txt = lst1.Text; 
 GridViewRow gr =（GridViewRow）lst1.NamingContainer; 
 int  i = gr.RowIndex; 
 string  s = Gridvew1.Rows [i] .Cells [  CellNo跨度>]文本。 
} 

创建1个函数并从项目模板Dropdowlist SelectIndexChange调用此事件，您将获得下拉选择值​​lockquote>

请参阅：



http ：//myaspsnippets.blogspot.in/2012/10/gridview-dropdownlist-selected-index.html [ ^ ]

DropDownList SelectedIndexChanged in gridview

Protected void change(Object Sender,EventArgs a)
{
DropDownList lst1=(DropDownList)(sender);
string txt=lst1.Text;
GridViewRow gr=(GridViewRow)lst1.NamingContainer;
int i=gr.RowIndex;
string s=Gridvew1.Rows[i].Cells["CellNo"].Text;
}

create 1 function and call this event from Item Template Dropdowlist SelectIndexChange and your will get dropdown selected values

Refer this :

http://myaspsnippets.blogspot.in/2012/10/gridview-dropdownlist-selected-index.html[^]