Hi Telerik,

RadEditor ToolProviderID has error on js with RadAjaxPanel when post-back (on FireFox 6, IE 9 and Chrome),
I used ToolProviderID follow demo: http://demos.telerik.com/aspnet-ajax/editor/examples/toolprovider/defaultcs.aspx.
Everthing ok, but when I add an AjaxPanel and post-back form, the error occurred, ToolBar cannot load with others editor below

I wrote an demo with that error, please download link below and check it,

http://www.mediafire.com/?5i0uincm6kwnd

Thanks

I am currently looking at the following demo,

http://demos.telerik.com/aspnet-ajax/grid/examples/programming/hierarchy/defaultvb.aspx

Which show how to build a hierarchial grid programmaticaly.  The problem I have is that I wish to use a datatable populated from a stored procedure for the grids.  I have tried the following,






The grid will expand to show the child table, however with no data.  Any pointers would be much appreciated.

Hi,

There is some performance issue when i try to create columns around 50 columns in radgrid. The columns are created dynamically.
There no issues with the backend database query, i check it.

Please let me know how can i tune up the performance if there around 50 columns in radgrid.   

Thanks
Petrofac

Hello,

I have a quick question. I would like to know if it is possible to implement Column Filtering for Hierarchy Data using the NeedDataSource event and the Self-Referencing  method for generating the Hierarchy.

In the NeedDataSource event handler I have only this :



This returns a subset of my data and the Grid is displayed fine, with working sorting and paging and hierarchy browsing.

The problem occurs on Filtering, where a AsyncPostbackError exception event  is raised  with this information for the inner exception property :

        Message    "Object reference not set to an instance of an object."
        Stack Trace :
              
I read that Hierarchy Filtering is not possible with the basic data binding method calling DataBind(). I am not using that method, so If you could tell me if the approach used is a correct one or the errors I'm getting are triggered by some other problem?


Thanks in Advance.

Here is my problem:

I have RadWindow with NavigateUrl

I pass the parameter "hack" to the navigate page.
On this page i have LINQ querry to get info about this driver in Page_Load().

then I set the Selected Value in RadComboBox according to the LINQ querry

And now my problems start. I have "Save" button. When i change value in RadComboBox and click "Save" i still have predefined value. So
no changes are done.

If I Don't set the driver's medallion in Page_Load() everything works fine! after selecting new item in ComboBox I have new "selected value" in SaveButton_Click.

Any ideas??? 

Is int possible to connect Labels with pie piece with some line? If there is several smaller pieces it's hard to combine it in mind.

I'm working on the RadGrid batch update like the one shown in one of the demos. I need to disable textbox in a template column of the RadGrid based on the condition.

If the column was a BoundColumn I would use the following code in the Grid's PreRender event. But how to handle this with the batch update Grid and a TemplateColumn.


Thank you!!

I've got a RadScheduler with a height set by Javascript.  I'd like to run some additional Javascript function (to maintain the height) when a user clicks to toggle the view between Day / Week / Month / Timeline.  Is there some client event that fires when these buttons are clicked, or some other way to maintain a height parameter that has been set on the client side?

Hello,

I would like to create a Menu in which, for each item, i would display an image above the text. Normally, the image is display to the left of the text.
How can i do to obtain the result i need?

Thank You.

It's ok after delete appointment.
But popup does not open after insert appointment. (doubleclick or edit of contextmenu)
I don't know why.
So help me, please.

• aspx code

<telerik:RadScheduler ID="RadSchedulerTemplate" runat="server" EnableEmbeddedSkins="false"
EnableDescriptionField="true" Height="800"
SelectedView="DayView" DataKeyField="ID" DataSubjectField="Subject" DataStartField="Start" DataEndField="End"
DataDescriptionField="Description" DataRecurrenceField="RecurrenceRule" DataRecurrenceParentKeyField="RecurrenceParentID">
<AdvancedForm Modal="true" />
<AppointmentContextMenuSettings EnableDefault="true" />
<TimeSlotContextMenuSettings EnableDefault="true" />
</telerik:RadScheduler>

• vb code

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
GetSchedule()
End If
End Sub

Private Sub GetSchedule()
Dim dbConnection As SqlConnection = New SqlConnection
Dim dbCommand As SqlCommand = New SqlCommand
Dim dbReader As SqlDataReader = Nothing

dbConnection.ConnectionString = ConfigurationManager.ConnectionStrings("Test").ConnectionString
dbConnection.Open()
dbCommand = dbConnection.CreateCommand
dbCommand.CommandType = CommandType.StoredProcedure
dbCommand.CommandText = "S_GetSchedule"
dbReader = dbCommand.ExecuteReader


RadSchedulerTemplate.DataSource = dbReader
RadSchedulerTemplate.DataBind()

End Sub

... and insert, delete, update code.


And I have another question.
Why does not updated after update appointment?
When I delete or insert, Immediately, I can see rebind data.
But updating does not. Why?

So...I expect your answer. 
(Forgive my basic English skills)