Hi,
I'm using the pivotgrid that is connected to my analytics server. What I do is add 2 row fields one column and 2 aggregate.
 It throws an "Object reference not set to an instance of an object"  every time when I one more aggregate field. It happen with every aggregate field. I saw that in the sql profiler there is no  error and all MDXQueries are executed successfully. Below you can find the stack trace of the exception and hopefully it can give you a clue what is wrong.

  at Telerik.Web.UI.PivotHelperModelManager.BuildRowPivotModel()     
     at Telerik.Web.UI.RadPivotGrid.CreateChildControls(IEnumerable dataSource, Boolean dataBinding)     
     at System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data)     
     at System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data)     
     at System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback)     
     at System.Web.UI.WebControls.DataBoundControl.PerformSelect()     
     at Telerik.Web.UI.RadPivotGrid.PerformSelect()     
     at System.Web.UI.WebControls.BaseDataBoundControl.DataBind()     
     at Telerik.Web.UI.RadPivotGrid.DataBind()     
     at Telerik.Web.UI.PivotGridFieldReorderEventArgs.ExecuteCommand(Object source)     
     at Telerik.Web.UI.RadPivotGrid.OnBubbleEvent(Object source, EventArgs args)     
     at System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args)     
     at Telerik.Web.UI.PivotGridItem.OnBubbleEvent(Object source, EventArgs args)     
     at Telerik.Web.UI.PivotGridItem.FireCommandEvent(String commandName, Object commandArgument)     
     at Telerik.Web.UI.RadPivotGrid.HandleFireCommand(String commandName, String commandArgument)     
     at Telerik.Web.UI.RadPivotGrid.RaisePostBackEvent(String eventArgument)     
     at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)     
     at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)     
     at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

Best Regards,
Diyan Penkov

Hi,
I'm using the pivotgrid that is connected to my analytics server. What I do is add 2 row fields one column and 2 aggregate.
 It throws an "Object reference not set to an instance of an object"  every time when I one more aggregate field. It happen with every aggregate field. I saw that in the sql profiler there is no  error and all MDXQueries are executed successfully. Below you can find the stack trace of the exception and hopefully it can give you a clue what is wrong.

  at Telerik.Web.UI.PivotHelperModelManager.BuildRowPivotModel()     
     at Telerik.Web.UI.RadPivotGrid.CreateChildControls(IEnumerable dataSource, Boolean dataBinding)     
     at System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data)     
     at System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data)     
     at System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback)     
     at System.Web.UI.WebControls.DataBoundControl.PerformSelect()     
     at Telerik.Web.UI.RadPivotGrid.PerformSelect()     
     at System.Web.UI.WebControls.BaseDataBoundControl.DataBind()     
     at Telerik.Web.UI.RadPivotGrid.DataBind()     
     at Telerik.Web.UI.PivotGridFieldReorderEventArgs.ExecuteCommand(Object source)     
     at Telerik.Web.UI.RadPivotGrid.OnBubbleEvent(Object source, EventArgs args)     
     at System.Web.UI.Control.RaiseBubbleEvent(Object source, EventArgs args)     
     at Telerik.Web.UI.PivotGridItem.OnBubbleEvent(Object source, EventArgs args)     
     at Telerik.Web.UI.PivotGridItem.FireCommandEvent(String commandName, Object commandArgument)     
     at Telerik.Web.UI.RadPivotGrid.HandleFireCommand(String commandName, String commandArgument)     
     at Telerik.Web.UI.RadPivotGrid.RaisePostBackEvent(String eventArgument)     
     at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)     
     at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)     
     at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

Best Regards,
Diyan Penkov

I have a page like this example : http://www.telerik.com/support/code-library/drag-and-drop-between-radgrid-and-radtreeview

I want to show a confirm box when user drop an item from radgrid or radtreeview to radtreeview from code behind with event NodeDrop of treeview.

So i do as this example for implement Radconfirm : http://www.telerik.com/support/code-library/radconfirm-from-code-behind

But it not working, radconfirm not show, i try to move code lines: 

string radalertscript = "<script language='javascript'>function f(){callConfirm(); Sys.Application.remove_load(f);}; Sys.Application.add_load(f);</script>";       
Page.ClientScript.RegisterStartupScript(this.GetType(), "radalert", radalertscript);

from event NodeDrop to Page_Load. Radconfirm show on pageload.

How to make it show in event NodeDrop of treeview

Hi, I'm using the following code to get the DataKeyValue of the edited row in the ServerValidate function. This is working well when editing a record. However, when creating a new record, item.GetDataKeyValue("ID") throws an argument out of range exception. Is there a way that I can test whether a DataKeyValue exists before making this call? Thanks.

I believe I have a CSS issue on my RadEditor for the Image and Document Manager.

Whenever I go to upload a file in Chrome/Firefox everything looks perfect. When I go to use Internet Explorer, the styling of the checkbox for overwriting data is really messed up.

Here is a picture of what it looks like in IE: http://i.imgur.com/QiyW6eP.png

As you can see, the checkbox somehow duplicates itself over and over and goes underneath the text of 'Overwrite if file exists?' It also doesn't allow you to check the original checkbox at all. Or at least, I can't tell if the checkbox actually works.

I was wondering if this is possibly just an IE issue or its something that I may have caused with background CSS?

I am trying to use the following:



but the field is actually 50px, and not the 150px I am expecting.  I tried to change the overall Width to 400px instead of 300px and the field width is correct but my alignment is fouled up.

Any ideas?

Thanks, Marty

I believe I have a CSS issue on my RadEditor for the Image and Document Manager.

Whenever I go to upload a file in Chrome/Firefox everything looks perfect. When I go to use Internet Explorer, the styling of the checkbox for overwriting data is really messed up.

Here is a picture of what it looks like in IE: http://i.imgur.com/QiyW6eP.png

As you can see, the checkbox somehow duplicates itself over and over and goes underneath the text of 'Overwrite if file exists?' It also doesn't allow you to check the original checkbox at all. Or at least, I can't tell if the checkbox actually works.

I was wondering if this is possibly just an IE issue or its something that I may have caused with background CSS?

Hello Telerik, 

I recently noticed a problem in my Wep App and I think it should be easy to solve. I probably just forgot one thing, but I can't seem to find it.

Basically, as seen in the pictures, there's a RadGrid that contains various items and once you click on the reference number in the list (a LinkButton),
it pops up a RadWindow with details about that order (second picture).

My problem is the following, once I close the RadWindow, it closes properly and everything is fine and it takes me back to the RadGrid.
If I click on another item, it pops up the first RadWindow I opened, and then on top of that opens the new one.

I can close the window, select another link and then the first, second and now third will be there.
The last one clicked being on top of all and the first one being the last under every other ones. 

I don't really know where to search and I can provide code if you want but there is alot of code so.. it would be long.

Thank you!

I have a nested radgrid, with a single detailtable. I have set it up with a RadContextMenu.

The problem is that I only want the RowContextMenu to be shown only in the mastertable - not the detailtable.

My initial thought was to differ on the tableview names:

function RowContextMenu(sender, args)
{
    alert(args.get_tableView().get_name());
}

But I can't prevent the contextmenu from showing, by cancelling the firing event.

Suggestions?

The Telerik build is rather old: 2012.1.411.35

Regards,
Anders.

RadChart is obsolete as of Q1 2014 and is not supported by Telerik as of Q3 2014.

RadChart is discontinued in favor of RadHtmlChart—a more modern and flexible charting component.

RadChart will remain in the Telerik.Web.UI.dll assembly, so you can still use it if needed.

You may find useful the RadHtmlChart documentation and live demos as well as the following resources regarding migrating from RadChart:

• RadHtmlChart vs RadChart, round 3 – RadChart is down and it is obsolete blog post.
• Migrating Axes Configuration
• Migrating Data Binding Configuration
• Migrating Date Axis Configuration
• Migrating Functionalities - Features and Series Types Parity
• Migrating Series Configuration