gridview中的checkbox

[yangjinju2008]

我gridview中放了一列checkbox，还有学号跟姓名，学号为datakeys，我想在选中某一行之后，要记录下的它的学号，这要怎么做 啊/

[insus]

参考:
http://www.cnblogs.com/insus/articles/1413740.html
http://www.cnblogs.com/insus/articles/1411613.html

[lucas406]

((checkbox)gridview1.FindControl("checkbox_name")).Text.ToString()
这样可以么

[cookies10wen]

 <script language="vbscript" type="text/vbscript">
    '全选ID
        Sub SelectAll()
            If document.form1.SelID.length>1 Then
                For I=0 to document.form1.SelID.length-1
                    document.form1.SelID(I).checked=Document.form1.SelAll.checked
                Next
            End If
        End Sub    
    </script>


<asp:TemplateField HeaderText="<input type='checkbox' name='SelAll' value='checkbox' onClick='VbScript:SelectAll()'>全选">

[cookies10wen]

                    <ItemTemplate>
                        <input name="SelID" type="checkbox" value='<%# DataBinder.Eval(Container.DataItem, "ID")%>' />
                    </ItemTemplate>

这个才是,,呵呵..

[chenhongzxc]

<ItemTemplate>
<input id="chkAllCheckBox" type="checkbox" key='<%# Eval("Id") %>' runat="server" />
</ItemTemplate>



GridViewRowCollection gvrc = GVDetailInfo.Rows;
foreach (GridViewRow gvr in gvrc)
{
HtmlInputCheckBox cb = ((HtmlInputCheckBox)gvr.FindControl("chkAllCheckBox"));
if (cb.Checked)
{
int DetailInfoId = Convert.ToInt32(cb.Attributes["key"]);
}
}