ScriptManager.RegisterClientScriptBlock(UpdatePanel1, this.GetType(), "click", "alert('删除成功"+queryId+"')", true);

解决 asp.net onClientClick 与 验证控件冲突问题

<script type="text/javascript">

function checkSubmit(){

Page_ClientValidate(); //自带函数

return checkUpload();

}

}

</script>

<asp:Button ID="btnUpdateWebInfo" Text="保存" runat="server" CssClass="button" OnClientClick="return checkSubmit()"/>