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1 answer
105 views
I have implemented a TileView which has items which contains further TileViews. Currently I'm creating the TileViews and the TileViewItems dynamically from code behind and that looks absolutely great! (Good work!) But now I'm dreaming of manipulating the tree behind. Think of a class like this...

public class MyItem 
  string _shortDescription; 
  string _detailedDescription; 
  ArrayList _childItems; // which contains more items 

And now I have the idea to show it like this:
Header of the TileViewItem: the short description

SmallContent: showing the detailed description
Content: A list of short descriptions from all child items
LargeContent: a TileView showing recursively all it's children as TileViewItems

I have absolutely no idea how to do this using data binding. First question: is this possible? and second: how? :-)

Thanks in advance,
Jan
Tina Stancheva
Telerik team
 answered on 12 Feb 2010
3 answers
591 views
I am using
ResourceDictionary Source="/PresentationFramework.Classic;V3.0.0.0;31bf3856ad364e35;component/themes/classic.xaml" 
for my application -- how can I can I get radComboBox to use this same style.  I only see the Office ones, Vista, Summer, Window7 themes available from the telerik:StyleManager.Theme

Thanks
Mark
Konstantina
Telerik team
 answered on 12 Feb 2010
5 answers
97 views
Hi,

I have followed the link posted in the forum question here: Previous Telerik Forum Question about installing Telerik objects into VS2008 toolbox to install the WPF components into the VS2008 toolbox however it seems something unusual has happened with a few components.

When I place (for example) a RadRibbonBar onto my form it only shows a bounding box, once deselected from its initial placement you cannot click it to focus it again, furthermore if you run the application it only seems to show 'parts', the same occurs with RadTreeView and RadMenu.

With objects like RadMenu and RadTreeView if i choose to edit the items in the properties tool window of VS it opens the maintain items dialog but the ability to add new items is greyed out.

I have uninstalled, reinstalled and restarted inbetween both VS and Telerik WPF components so many times trying to rectify this problem, I am using Telerik components I downloaded from the members area today, so they are definately the latest version. VS is updated to the latest version.

Please help, I can't program WPF apps with Telerik at the moment!

Thanks

Xavier.
Ivan
Telerik team
 answered on 12 Feb 2010
1 answer
97 views
Hi, I'm trying to figure out how to do this. Is there a method or a property that returns the X and Y coordinates of an item?

Thanks!

EDIT:

I need the coordinates relative to the parent of the RadTreeView and relative to the RadTreeView itself.

Thanks.
Tihomir Petkov
Telerik team
 answered on 12 Feb 2010
2 answers
101 views
hello

I get a NullReferenceException when doing this:

RadDragAndDropManager.SetAllowDrag(this, true);

 


I tried with:

 

RadDragAndDropManager.SetAllowDrop(this, true);

 


This is working fine

I also tried:

this.SetValue(RadDragAndDropManager.AllowDrag,true);

This line crash as well

Does anybody have an idea?

 

 

Tihomir Petkov
Telerik team
 answered on 12 Feb 2010
3 answers
110 views
How do I show a Minor Grid Line as a threshold indicator?  For example, I want to show an red minor grid line with a threshold constant value on the Y-Axis of 3.0 .
Giuseppe
Telerik team
 answered on 12 Feb 2010
7 answers
233 views
The RadDocking control has properties and methods for working with Tabbed Documents quickly ?
Close/Open etc... Document programmatically.
I would like to perform a LINQ query (or for/foreach) to find the document that implements a particular interface, this is possible?

Example :

private IDebugEditor GetDebugEditor() {  
    var res = from w in radDocking.Documents where w is IDebugEditor select w;  
    if (res.Count() != 0)  
        return (IDebugEditor)res.First();  
    return null;  
}
Miroslav Nedyalkov
Telerik team
 answered on 12 Feb 2010
1 answer
122 views
Hi,

I have two datatables, a column in each is a date which I will use for the Xaxis. I then want to use a column in one tabel for one series YValue and a column from the other table to populate a second series.

how to you achieve this?

Cheers,
Kevin.
Velin
Telerik team
 answered on 12 Feb 2010
1 answer
90 views
I'm looking at the API for the carousel trying to figure out what PathPadding does, but I'm not finding anything helpful.  Can someone please explain the purpose?
Milan
Telerik team
 answered on 12 Feb 2010
2 answers
147 views
This is realy strange. Sometimes my app chrashes when I puch any button on my usercontrol. My app have several usercontrolsthat I switc between, one have RadGrid, and dreag drop.  This UC don't have any dragdrop code or a grid.

here is part of the stacktrace pointing at a "RadDragAndDropManager" that I don't havein my prject.

Any deas?, I' using version 2009.3.1219.35


System.NullReferenceException was unhandled
  Message="Object reference not set to an instance of an object."
  Source="Telerik.Windows.Controls"
  StackTrace:
       vid Telerik.Windows.Controls.DragDrop.RadDragAndDropManager.OpenPopup() i c:\Builds\WPF_Scrum\Core_WPF_2009_Q3_SP1\Sources\Development\Core\Controls\DragDrop\RadDragAndDropManager.cs:rad 924
       vid Telerik.Windows.Controls.DragDrop.RadDragAndDropManager.StartDragging() i c:\Builds\WPF_Scrum\Core_WPF_2009_Q3_SP1\Sources\Development\Core\Controls\DragDrop\RadDragAndDropManager.cs:rad 884
       vid Telerik.Windows.Controls.DragDrop.RadDragAndDropManager.TryStartDrag(IMouseEventArgs e) i c:\Builds\WPF_Scrum\Core_WPF_2009_Q3_SP1\Sources\Development\Core\Controls\DragDrop\RadDragAndDropManager.cs:rad 799
       vid Telerik.Windows.Controls.DragDrop.RadDragAndDropManager.OnTrackedElementMouseMoveInternal(IMouseEventArgs e) i c:\Builds\WPF_Scrum\Core_WPF_2009_Q3_SP1\Sources\Development\Core\Controls\DragDrop\RadDragAndDropManager.cs:rad 749
       vid Telerik.Windows.Controls.DragDrop.RadDragAndDropManager.OnCoverRectangleMouseMove(Object sender, MouseEventArgs e) i c:\Builds\WPF_Scrum\Core_WPF_2009_Q3_SP1\Sources\Development\Core\Controls\DragDrop\RadDragAndDropManager.cs:rad 684

Frédéric
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 answered on 11 Feb 2010
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