asp.netcheckBox添加绑定属性，后台获取

 前台

 <asp:CheckBox ID="CheckBox1"   runat="server"    Value ='<%#Eval("Uid")%>'      OnCheckedChanged ="userstate_CheckedChanged" /> 

后台获取

 

protected void userstate_CheckedChanged(object sender, EventArgs e)
{
CheckBox cb = (CheckBox)sender;
if(cb.Checked)
{

int abc = int.Parse(cb.Attributes["Value"]);

}
else
{

}

}