I need to know how to detect when the label column of a property grid is resized.

I've placed a RadMaskedTextInput control onto a window, which is to be used for storing a user's social security number (including the dashes, it stores it into a SQL Server table as a VARCHAR(11)). However, when the user wants to tab through the control to the next control, because of the way I've declared it in XAML, they have to tab through each section of the social security number. Naturally, they don't want to do that. They'd rather just tab into this control, then immediately tab out of it as they go onto the next control. I'm not sure how to accomplish that. Here's the definition I have for the RadMaskedTextInput:

Hi,

I am trying to search and filters the content of a RadTreeView based on a HierarchicalDataTemplate. The user type a string into a search TextBox and on the TextChanged event of this textbox, the content of the treeview is filtered, according to the user input.

I am trying to do exactly what is done by the solution explorer of Visual Studio 2012. I have read a lot of articles and forums but i didn't find a solution yet. I am using a RadTreeView, a CollectionViewSource as datasource. My RadTreeView contains 3 different objects on three levels. I am using MVVM Light.

If anyone have an idea or even better, a solution, please share it :). Thank you in advance for your help!

Regards,
Doots

Hi,

How to change the visibility of DocumentRuler in RadRichTextBox. and How to change ruler in different scale like inches, centimetre ?


Regards

Sopan Vaidya

I have a simple RadPdfViewer declared in my UserControl:

    <t:RadPdfViewer Grid.Row="1" x:Name="PdfViewer" DocumentSource="{Binding Uri}" 
                    PreviewKeyDown="PdfViewer_OnPreviewKeyDown"
                    DocumentChanged="PdfViewer_OnDocumentChanged"/>

Randomly (although it appears that this exception does not occur if I wait for the current document to be fully rendered and the progress indicator to be removed by the RadPdfViewer) when "Uri" property in my VM (which is a simple string property) is changed to new Uri of some pdf file I get ObjectDisposedException with "Cannot access a closed file." message.

StackTrace:

   at System.IO.__Error.FileNotOpen()
   at System.IO.FileStream.get_Position()
   at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.PdfReader.Readers.PdfReaderBase.ReadInternal() in c:\TB\117\WPF_Scrum\Release_WPF\Sources\Development\Documents\Fixed\Core\FormatProviders\Pdf\PdfReader\Readers\PdfReaderBase.cs:line 174

Exception Detail:
System.ObjectDisposedException occurred
  HResult=-2146232798
  Message=Cannot access a closed file.
  Source=mscorlib
  ObjectName=""
  StackTrace:
       at System.IO.__Error.FileNotOpen()
       at System.IO.FileStream.get_Position()
       at Telerik.Windows.Documents.Fixed.FormatProviders.Pdf.PdfReader.Readers.PdfReaderBase.get_Position() in c:\TB\117\WPF_Scrum\Release_WPF\Sources\Development\Documents\Fixed\Core\FormatProviders\Pdf\PdfReader\Readers\PdfReaderBase.cs:line 55
  InnerException:

Could you please take a look?

Hi all,

i have got an issue in using drag and drop functionality in combination with autoscrolling in GridView.
I must be able to select a cell in gridview and the target cell can only be made visible with scrolling up (may be the target cell is on the upper side of grid and source cell is contained in last row).
So, if I try to pick up the source cell drag and drop may be initialized and if i move mouse cursor up gridview does not autoscroll up if i come closer and closer to the also visible column headers.

Is there any way to implement it? If yes it would be very very cool if someone can post a solution for it. :)

We use RadGridview in combination with the  DragDropManage (without "and").

Regards
Martin

I have a gridview where the users select which columns are visible or hidden.  Is there a simple way to save the user's column choices locally and reload them the next time they access the application?

Thank you.

When using RadGridView, I load the ItemsSource, but the Items are empty. Meaning that when I try to read foreach( item in radgridview.Items) it will not pick any item.

If I load the radGridView item by item using x.Items.add(), the ItemsSource is null

It was my expectation that Items and ItemSource should be linked. How can I load a bulk using ItemsSource but then use the items, or load item per item, but extract all the content using ItemSource.

Using the WPF RadRichTextBox with the built in spell-checker and am running into issues where possessives are marked as misspelled.

For example

• supervisor is marked correct as a singular
• supervisors is marked correct as a plural
• supervisor's is marked incorrect
• supervisors' is marked correct

Hi,

I have a RadDocking control, DragDropMode="Deferred".
Attempts to dock a pane to the root compass fail if the cursor is still within the dragged pane.


Steps to replicate:

 1. Attempt to dock Pane 2 to the right of the Root Compass (see img2): Fail
 2. Attempt to dock Pane 3 to the bottom of the Root Compass (hover the mouse such that the compass for Pane 3 appears. see img3): Fail
3. Attempt to dock Pane 3 to the bottom of the Root Compass (hover the mouse such that the compass for Pane 1 appears): Success

Any ideas? Thanks!

Josh