Hey guys,

I have functionality to dynamically change themes via StyleManager.ApplicationTheme. Whenever the user changes themes, there is a roughly 20~30mb spike in memory usage that never seems to get garbage collected. Any idea on what would cause this?

The following code is used to dynamically change the theme:

Thanks.

Hi,

I have a chart like the one in the image,the code is the next:


And I create the series using SeriesMapping and ItemMapping. When I run the application I can see both scroll bars but it seems to be disable, I can't scroll nor zoom the chart.

Do I have something missing?

Regards,

Alberto

Hi
Is there any way to assign tool-tip to text in RadRichTextBox.

I had tried by assigning Cross-reference bookmark by using editor.InsertBookmark(...) and editor.InsertCrossReferenceToBookmark(... , ... , ..) method. Bookmark is implemented but there is tool-tip is missing.

So how to enable tool-tip which normally shows in MS word.

Any alternate ways?

Regards
Sopan Vaidya

Hi,

I have a RadPropertyGrid with several lines.
I Looks somehow like this:


When I select a TextBox with the mouse the row is not selected.
This results in a strange (wrong) look.

Example (for the code above) - I select the "Messwertzeit" Row Header with the mouse.
The Description shows the correct value.
Then I press TAB -
-- First strange thing - the "Basispfad" TextBox (one line above) gets the focus - not the "Messwertzeit" Textbox as expected.
-- Second strange thing - the description pane still shows the "Messwertzeit" description (not the one of "Basispfad" where I'm editing).
-- Third thing (only a problem with the description) - TAB brings me to the next textbox
There is no way (without using the mouse - I tried TAB - shift TAB) to select the "RowHeader" - to get the correct description.

Is this "normal" and desired?
Can I get a description only using the mouse?

Manfred

I found an issue with RadDatePicker. The scenario is that When I select invalid date, RadDatePicker throws an Error and when I move to next control, the invalid date along with the error message disappears. I want that invalid date along with the Error to be displayed even after I moved to next control. Is there a solution?

Is there a way to prevent the RadRibbonView Title from overlapping the Min/Max/Close buttons when resizing the application window to a smaller width?  See attached image for the current look.

Thanks,
Dan

Hello,

I've applied the Windows8Touch theme from the implicit styles RDs and noticed that when dragging to adjust the beginning of an appointment, the time cue that appears does not change while adjusting the appointment's start time.   The time cue does change when adjusting the appointment's end time.

Please advise.

Hi,

I am trying to implement the cross-reference functionality same in MS word.

But in the RichTextBox, after adding the cross reference, the text not allow to click and redirected to bookmark location.

How to do this task.

Help....

Regards
 Sopan Vaidya

Been trying for a while to see what slows down the loading of some forms in my application.

Eventually I just decided to make a bunch of radgrids show up in a simple application when i hit a button. I did that because in my initial form I have about 6 radgrids (they have very few rows each) and it bugs me to see how slow it's loading on an old computer.

just so you understand what i did i made a user control with 6 of these inside and when i hit the button it added the control inside the grid of the mainwindow.

   <telerik1:RadGridView ShowGroupPanel="False"  telerik1:TouchManager.IsTouchHitTestVisible="False"  Grid.Column="2" Grid.Row="3" Name="radGridView1" IsEnabled="True" CanUserReorderColumns="False" IsReadOnly="True"<br>                                  RowIndicatorVisibility="Collapsed" DataLoadMode="Asynchronous" <br>                                  AutoGenerateColumns="False" IsFilteringAllowed="False"<br>                                  ItemsSource="{Binding Someth.Oth}"<br>                                  SelectedItem="{Binding OthSel}"<br>                                  CanUserInsertRows="False" CanUserDeleteRows="False" Grid.ColumnSpan="3" Margin="1,1,1,0"><br>            <telerik1:RadGridView.Columns><br>                <telerik1:GridViewDataColumn Header="Nume" DataMemberBinding="{Binding Person.Name}"  <br>                                                         Width="4*" TextWrapping="Wrap" IsReadOnly="True"/><br>                <telerik1:GridViewDataColumn Header="Prenume" DataMemberBinding="{Binding <span style="font-size: 14.44444465637207px;">Person</span><br>.SurName}"  <br>                                                         Width="4*" TextWrapping="Wrap" IsReadOnly="True"/><br>                <telerik1:GridViewDataColumn Header="Legitimatie" DataMemberBinding="{Binding <span style="font-size: 14.44444465637207px;">Person</span><br>.Badge}"  <br>                                                         Width="4*" TextWrapping="Wrap" IsReadOnly="True"/><br>            </telerik1:RadGridView.Columns><br>        </telerik1:RadGridView><br>

anyway, after profiling with redgate i came to see that there was a big chunk used by telerik.windows.input.touch.touchmanager.registertouchableelement. Something about TouchIndicator.

As you can see I already have telerik1:TouchManager.IsTouchHitTestVisible="False" . Did not do a thing.


Basically i do not need touch in my application . At all. If the computer is powerful enough and they want to, sure, I'll enable it for them. But not if it takes so much performance from my app.

Second thing that was showing up in the profile was the GridView.GridViewScrollViewer, the measureoveride. I don't use scroll either but I don't think it's related only to that (right?). As I looked in, most of it was spent on GridViewHeaderRow measureoverride. This is something I could also see with WPFPerf on my application and also in the test. Why is the header so consuming? In my application I don't even show it for some and it still eats up a lot.

Thank you for any input.

Is there a good way to determine if a RadDocument has been changed? I know you do not have a sophisticated compare capability. If you what is your recommendation on determining if the document has been changed.