Hello,

I am facing a problem on the Treeview,
The scenario is this that the I am trying to search an item(Business Object), with the help of  trvNetworkView.ContainerFromItemRecursive(obj)
but the tree is OnDemand Load enabled so I do it in the code behind and then try to expand the treeview so that i can search the given item in treeview, in the very next line.

trvNetworkView.BringIntoView();
trvNetwork.LoadNode(trvNetworkView.Items[0] );
trvNetwork.LoadNode(trvNetworkView.Items[0]).IsExpanded = true;
DObject parentObject = GetObject(selObj.ParentObjectID);
//LoadNode performs the LoadOnDemand
trvNetwork.LoadNode(parentObject);
RadTreeViewItem treeItem = ((RadTreeViewItem)trvNetworkView.ContainerFromItemRecursive(parentObject));
treeItem.IsSelected = true;
treeItem.IsExpanded = true;
treeItem.BringIntoView();

foreach (DObject item in parentObject.Childrens)
 {
           if(item.ObjectID == selObj.ObjectID)
             {
                      itemFound = true;
                    ((RadTreeViewItem)trvNetworkView.ContainerFromItemRecursive(item)).IsSelected = true;
                       break;
               }
   }


but in the Foreach loop i always get the ((RadTreeViewItem)trvNetworkView.ContainerFromItemRecursive(item)) as null.

Can you please help

Hello,

I am looking for a sample how can I use the WPF controls with the 3rd party themes ?

We are thinking about using the nukeation themes with telerik controls. Is this possible ?

Hi guys, can the custom row and cell layout be configured in such a way that multiple rows can be shown side by side if there is enough space? - e.g. dynamically wrap as many that can be fitted on the space available?

regards

I decided to swap out my WPF ListBox with a radGridView and I can't figure something out.  Currently when I click on an item in my listbox, I grab the ID out of it so I can work with it:

MyCustomObject obj = ((myCustomObject) myListBox.SelectedItem).objectID;

How do I do the same thing with a radGridView?  There is no SelectedItem.  There is a SelectedRecord and CurrentRecord, but I haven't been able to cast those to my custom object.  

Thanks,
Scott

I wanted to do a collapse panel from left to right like you guys have in your quickstart sample, but the code for it seems to be in Example.Quickstart assembly.

Is there anywhere I can find an example of how to do this?

I purchased the software last night and attempted an install.
I have just set up software on a new PC, with Visual Studio 2005 and a lot of other software.
The RAD Control for WPF installs, but does not install clean.
I uninstalled it, then installed and received the same error. 
It appears to be at the end of setup.
If I open the application I get the error.

The error is:
The type initializer for 'System Windows Media FontFamily' threw an exception.
I tried the Telerik Knowledge Base, but it could find no reference.
Any help appreciated.
Brian

Hi~ everyone.

In my work, most of client want to copy and paste from excel to gridview or from gridview to excel.
In this case, they want to select multi blocked cells.
Telerik supports only multi rows selection.
But in that case, it does not support to copy multi cells data to clipboard.

Before I decide to buy this, please support multi blocked cells selection and multi data copies.

When the RowEditEndedEvent event fires I expected the source (itemssource) to be updated.  In fact the NewData property of eventargs is not even updated.  You must click back into the row and make the same event fire a second time before the source is updated.  Why is this?  Your help doc at http://www.telerik.com/help/wpf/gridview-data-editing-event-sequence.html says otherwise.  The new data is already supposed to be committed.

Hello

I'm using 2009 Q1 WPF RadControls,
How would I achieve the same functionality for my RadTreeView that the following code would perform for WPF TreeViews?

        <Style TargetType="{x:Type TreeViewItem}">
            <Style.Resources>
                <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="#ffa7cdf0"/>
                <SolidColorBrush x:Key="{x:Static SystemColors.ControlBrushKey}" Color="#ffa7cdf0"/>
            </Style.Resources>
        </Style>

In other words, how would I change the style (colour in this case) of the Highlight brush of TreeViewItems from golden to something else? Also, please show me how to change the inactive (i.e. highlight colour when focus is lost) colour.

Many thanks

How do I make the group panel shorter?