telerik

问题 I am using Telerik controls on my aspx page. I have cascading radcombo boxes(dropdown box). I have 3 of them on my page. the values of 2nd rad combo box depends on the 1st and the 3rd depends on selection of 2nd. The thing is that i want to include a select all option in the 3rd dropdown. The values are coming from a database i.e all of them are data bound. How can i add a 'select all' option in the combo boxes? i tried it using parameters.insert function in c#, but does not work. i tried

问题 I am using Telerik controls on my aspx page. I have cascading radcombo boxes(dropdown box). I have 3 of them on my page. the values of 2nd rad combo box depends on the 1st and the 3rd depends on selection of 2nd. The thing is that i want to include a select all option in the 3rd dropdown. The values are coming from a database i.e all of them are data bound. How can i add a 'select all' option in the combo boxes? i tried it using parameters.insert function in c#, but does not work. i tried

问题 After updating Visual Studio, I can no longer build the release version of my Xamarin project: 1>Foobar.Android -> C:\Apps\foobar-telerik-mobile-app\foobar\Android\bin\Release\foobar.Android.dll 1>No way to resolve conflict between "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" and "mscorlib, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e". Choosing "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" arbitrarily. 1

问题 In my datagridview , four columns 1 & 2 are read only col 3 & 4 got number values. I want to compare that 4th column must be greater that 3rd column. For example: If the 4th column value is less than the 3rd column then I want to propose message doesn't navigate to another control. My simple approach seems not working. How can I compare 2 specific columns for this kind of condition? private void datagridview_CellValidating(object sender, CellValidatingEventArgs e) { try { int bbor =

问题 In my datagridview , four columns 1 & 2 are read only col 3 & 4 got number values. I want to compare that 4th column must be greater that 3rd column. For example: If the 4th column value is less than the 3rd column then I want to propose message doesn't navigate to another control. My simple approach seems not working. How can I compare 2 specific columns for this kind of condition? private void datagridview_CellValidating(object sender, CellValidatingEventArgs e) { try { int bbor =

问题 My Code: <telerik:RadWindow ID="UpdateFavoriteRadWindow" Width="300" Height="150" VisibleOnPageLoad="false" CssClass="radwindow" runat="server"> <ContentTemplate> <div align="center" class="addFavoriteborder"> <br /><br /> <div> <asp:Label ID="lblUpdateFavorite" runat="server" Text="Changes Updated"></asp:Label> </div> <br /> </div> </ContentTemplate> </telerik:RadWindow> protected void btnUpdateReport_Click(object sender, ImageClickEventArgs e) { // code to update Response.Write("<script

问题 Even in this ajax example which I really like the look of, when ever the top level grid is sorted the "state" of what you were doing "disappears" For example, Open the first person's row (Nancy Davolio) so you can see the Sales grid Sort by Order Total in the Sales grid Sort by Birth Date in the top level grid Nancy Davoilo should now be second. Open her row. The sales grid is no longer sorted by Order Total This may seem trivial, or that i'm being picky; However: If I have some text box(or

问题 I have application like where i can create dynamic tabs. and delete cross bar option on tabs. When I am trying to delete the tab I am getting error like Microsoft JScript runtime error: 'null' is null or not an object and point to my Javascript code. Here is my JS code. <script type="text/javascript"> /* <![CDATA[ */ function deleteTab(tabText) { var tabStrip = $find("<%= RadTabStrip1.ClientID %>"); var multiPage = $find("<%= RadMultiPage1.ClientID %>"); var tab = tabStrip.findTabByText

问题 All was good until I updated Jquery and now I get get Microsoft JScript runtime error: 'jQuery' is undefined in jquery.validate.min.js- I am at a loss as to what to do. MVC3 - using Telerik extensions controls - used nuget _Layout.cshtml (valid paths) I have tried both script and link tags: <link href="@Url.Content("~/Scripts/jquery.validate.min.js")" rel="stylesheet" /> <link href="@Url.Content("~/Scripts/jquery.validate.unobtrusive.min.js")" rel="stylesheet" /> <link href="@Url.Content("~

问题 I am using Telerik RadHtml chart i need to chart should be auto size based on the screen resolution how to do it. I have tried to set width and height as Auto but this not working. my chart containing in the datalist my code block below <asp:UpdatePanel ID="pnlContainer" runat="server" UpdateMode="Conditional"> <ContentTemplate> <div id="wrapper"> <asp:DataList ID="dtlstDashboards" runat="server" RepeatColumns="2" RepeatDirection="Horizontal" OnItemDataBound="dtlstDashboards_ItemDataBound"