RadGrid进度条,同时加载数据
答
必须添加RadAjaxManager和RadAjaxLoadingPanel
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="RadGrid1">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="RadGrid1" LoadingPanelID="RadAjaxLoadingPanel1" />
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager>
<telerik:RadAjaxLoadingPanel runat="server" ID="RadAjaxLoadingPanel1"></telerik:RadAjaxLoadingPanel>
<div class="demo-container no-bg">
<telerik:RadGrid RenderMode="Lightweight" ID="RadGrid1" runat="server" DataSourceID="SqlDataSource1" AllowSorting="True"
AllowPaging="True" GridLines="None" Width="100%">
<PagerStyle Mode="Slider" Position="TopAndBottom" PageSizeControlType="RadComboBox"></PagerStyle>
</telerik:RadGrid>
</div>
答
你会使用RadAjaxloadingPanel从Telerik的
在Telerik的有大量的例子了。
https://demos.telerik.com/aspnet-ajax/ajaxloadingpanel/overview/defaultcs.aspx