前台代码:
根据后台传递过来的参数动态设置
<asp:Button ID="Button1" runat="server" CommandArgument='<%# Eval(ID")%>' Text='<%#(Eval("ID").ToString() == ""?"Upload":"Update").ToString() %>' Enabled='<%#(Eval("ID").ToString() == ""?false:true)%> OnClick="Button1_Click" />
后台在click函数中获得在前台设置的CommandArgument值:
protected void Button1_Click(object sender, EventArgs e) { Button btn = sender as Button; int ID = int.Parse(btn.CommandArgument.ToString()); }
注:其他控件设置思路一样。