SelectedIndexChanged 触发问题
服务器按钮提交的时候为什么会再次调用SelectedIndexChanged事件?
服务器端按钮: <asp:Button ID="Button1" runat="server" Text="提 交" CssClass="submit" OnClick="Button1_Click" />
触发事件 <asp:RadioButtonList ID="RadioButtonList1" runat="server" AutoPostBack="True" RepeatDirection="Horizontal"
Width="357px" OnSelectedIndexChanged="RadioButtonList1_SelectedIndexChanged">
<asp:ListItem Selected="True" Value="0">0</asp:ListItem>
<asp:ListItem Value="1">1</asp:ListItem>
<asp:ListItem Value="2">2</asp:ListItem>
</asp:RadioButtonList>