telerik

RadGrid with 100% height

Can't seem to get a Telerik RadGrid to occupy 100% height within a parent div. Is this possible? I've set Height=100% to no avail. ...

Telerik MVC: Loading Grid with ajax request don't work.

I have a Telerik MVC Tabstrip. I have used: .LoadContentFrom("Grid", "Orders"); "Grid" Action just returns view without model. Then the Ajax request should have been fired to get the data. It is loading the grid normally but it is not calling the Ajax request to fill the data. If I am calling the same action normally i.e. without aj...

Telerik Extensions for ASP.NET MVC Q1 2010: Not compiling: Shows warning :The referenced component 'System.Web.MVC' could not be found.

If I try to compile the source of Telerik Extensions for ASP.NET MVC Q1 2010 it is not getting compiled. It shows error: The type or namespace name 'Mvc' does not exist in the namespace 'System.Web' (are you missing an assembly reference?) Tried to remove and add the System.Web.MVC but still it dont recognize it as valid ref...

Synchronous postback with Telerik Radgrid in updatepanel

I have a RadGrid with a custom edit form (FormTemplate). The grid is in an UpdatePanel for asynchronous postbacks, as changing the selection in drop down lists and checkboxes needs to enable or disable other controls on the form. (Updating the controls synchronously is not acceptable to the user.) As part of the edit form, I have a File...

RadGrid - Exporting to CSV does not include template column

Hey everyone, So I've got the following column defined in my radgrid: <telerik:GridTemplateColumn DataField="Payment.Customer.FirstName" DataType="System.String" HeaderText="First Name" SortExpression="Payment.Customer.FirstName" UniqueName="FirstName"> <ItemTemplate> ...

Launching a Radwindow in IE 6 causes all dropdowns to hide

When launching a modal radwindow in IE 6, any dropdown's visible on the parent page are hidden. Once they are hidden, they are gone even after the modal has been closed. These are pure ASP.NET dropdownlists. There is nothing special about the dropdown's that are hidden - I can add new dropdowns to the page with nothing in them, and th...

Error on Telerik RadScheduler

I´m new to the Telerik RadScheduler. I've already saw the example on Telerik site. But keep receiving this message: "~/Telerik.Web.UI.WebResource.axd' is missing in web.config". Can anyone point me what I'm missing. ...

How do I get a user control with related Telerik ComboBoxes to work as an Edit Control in a RadGrid

The user control contains Related ComboBoxes as in the provided example at http://demos.telerik.com/aspnet-ajax/combobox/examples/functionality/multiplecomboboxes/defaultcs.aspx which works well when added to a page. When I add the user control as Edit Form in a RadGrid as shown in the example http://demos.telerik.com/aspnet-ajax/grid...

How to add row in telerik radGridView dynamically?

Hi, I am using Telerik RadGridView control. I want to add row in radGridView in runtime. I use following code: <telerikGrid:RadGridView x:Name="TopGrid" AutoGenerateColumns="False" > <telerikGrid:RadGridView.Columns> <telerikGrid:GridViewComboBoxColumn DataMemberBinding="{Binding FieldName}" Width="150" Header="Field Name"/...

Which GridView event to use when updating?

Hi, I have a GridView with ItemTemplate and EditTemplate. There is some text boxes in EditTemplate. I want to update records myself using EditTemplate controls. Which event of GridView I should use? If I use Telerik's RadGrid then what event is better? ...

Scrolling in Telerik RadListBox causes Checked items to get cleared

I have a Telerik Listbox that populates a set of rows with CheckBoxes. Upon initial load, the Grid shows correctly. All this looks good....but, as soon as I use the scroll bars on the ListBox, the CheckItems collection becomes empty....even though the Checkboxes are still checked. Any ideas? ...

Page Unexpectedly redirects when supposed to reload

Hi. I don't know how to explain this properly. The thing is, I have a products page, with a treeview on left, (telerik) and on the right there is a div. The div on the right is used to load stuff in it, (using jquery, calling another aspx with a querystring parameter), called from Telerik Treeview's client-side OnNodeSelecting event ... ...

Add input items to Grid cells on client side then getting access to them on postback

HI, I have a Telerik Grid with around 500 rows ( client requirement) and with input items it takes a while to render on browser. So in order to get around this, want to implement a system where input items are only created when the cell is edited so effectively load on demand for the input items. This works ok but problem arises when try...

Programatically hiding images in Telerik RadGrid image columns

Greetings, I've got a RadGrid populated with data from a DB. I've also got an image column which is to display an icon based on whether or not a specific boolean property (called IsDirty) of the object populating the row is true or false. If it's true, show the icon in the image column; if not, show nothing. The icon is the same for eve...

Telerik RadGrid - Opening NestedView fires NeedDataSource event

I have a RadGrid set up to use the NeedDataSource event. I also have a Nested View set up to provide a quick-view of extended fields of the row. Is it necessary to fire the NeedDataSource event when expanding a Nested View? I would rather proactively load the fields in the initial load since I already have all my elements. Is it poss...

Edit and updating columns in radgrid

Hi, We recently bought Asp.net Ajax control. We are migrating to asp.net grid ti radgrid. In my grid I ma editing and updating my rows. When I am trying to implement that in radgrid I am getting too many errors. Can any one help me how to do that? In which command i need to write the code??? What i want is once i edit the radgrid, i j...

RadGrid vs GridView

Hi, I am migrating gridview to radgrid. I am working on updating my radgrid rows where I am getting some issues. I updating Clarify Account Nbr, site id, Quote ID columns in "Inplace" editmode. Lets say before update my values are 200, 300, 400 for columns Clarify Account Nbr, site id, Quote ID. When i click edit button and change the...

Sorting EntityFramework computed columns

Hi, How do I handle sorting in RadGrid (or any other Grid) using EntityDataSource on computed columns ( in EF partial classes eg.: DisplayName { get { retrun this.Name + " " + this.LastName;}} ) ? ...

Microsoft JScript runtime error: 'document.getElementById(...)' error in rowcontextmenu

Hi, I am using rowcontextmenu in radgrid. I did this using demos that provided by telerik. When i right click on radgrid row I am getting error like Microsoft JScript runtime error: 'document.getElementById(...)' is null or not an object. I dont what causing this error. can anyone help me to fix this error. Thanks <scri...

Telerik RadCalendar - Specialdays : How to display Date of the Special Day

Hi, I am not familiar with RadCalendar component. Pleas bear with me if my question is a basic functionality. My purpose is to display selected days with different BackColor values, according to the selection of the client. Basically only changing the ItemStyle for the selected days are acceptable for me, but I couldn't find how to do ...