<dx:ASPxButton ID="btn_xz_gxzy" runat="server" AutoPostBack="true" Text="放弃选择本专业" CommandArgument='<%# Eval("ID")+"|"+Container.VisibleIndex %>' OnClick="btn_xz_gxzy_Click">
<ClientSideEvents Click="function(s, e) {onCallbackStart();" />
</dx:ASPxButton>
<ClientSideEvents Click="function(s, e) {onCallbackStart();"} />
因为少写一个},导致操作无任何反应