or
2 answers
97 views
Hi am able to build the Radtreeview with child items, I used the load on demand event to load the child items and it works for fine.
The problem here is for every child item there is expand sign but there is a point there are no child items for a parent in that case for the child items I don't want show the expand sign. How can I achieve this ?
The problem here is for every child item there is expand sign but there is a point there are no child items for a parent in that case for the child items I don't want show the expand sign. How can I achieve this ?
Pavel R. Pavlov
Telerik team
answered
on
03 Oct 2012
2 answers
169 views
It seems RadRibbonWindow that does not work with RadRichTextBoxRibbonUI or the standard RadRibbonView but only with the RadRibbonBar. The result is that the ribbon does not merge/blend with the window title bar nicely.
I'm using RadRichTextBoxRibbonUI because my form is mainly a rich text editing form, so I want it to easily bind with a richtext control.
Is this true? If so, how can I overrride this problem?
I'm using RadRichTextBoxRibbonUI because my form is mainly a rich text editing form, so I want it to easily bind with a richtext control.
Is this true? If so, how can I overrride this problem?
Tina Stancheva
Telerik team
answered
on
03 Oct 2012
2 answers
159 views
Hello,
I tried to change OrgLayoutAlgorithm so he can have several root, but I can not do it. Is that you could help me?
I tried to change OrgLayoutAlgorithm so he can have several root, but I can not do it. Is that you could help me?
3 answers
263 views
I'd like to clarify the discussion towards the bottom of this page, http://www.telerik.com/help/silverlight/radchartview-series-databinding.html, specifically:
"If we needed to track the selling of our products in real-time, we can simply put the product types in an observable collection and whenever we update a product's sold quantity, the chart will be updated."
and
"The only requirement left for the code above to work is that our Product class needs to implement INotifyPropertyChanged and raise the PropertyChanged event when its QuantitySold property changes"
If we are using GenericDataPointBinding, how does the chart know that it's the QuantitySold property that it is interested in (because it binds to that property via a lambda)? (This become relevant, if for example, the Product class has other properties, not displayed in the chart, that cause PropertyChanged events). Does the chart listen for a PropertyChange on any property and then attempt to find the new value of the data point?
"If we needed to track the selling of our products in real-time, we can simply put the product types in an observable collection and whenever we update a product's sold quantity, the chart will be updated."
and
"The only requirement left for the code above to work is that our Product class needs to implement INotifyPropertyChanged and raise the PropertyChanged event when its QuantitySold property changes"
If we are using GenericDataPointBinding, how does the chart know that it's the QuantitySold property that it is interested in (because it binds to that property via a lambda)? (This become relevant, if for example, the Product class has other properties, not displayed in the chart, that cause PropertyChanged events). Does the chart listen for a PropertyChange on any property and then attempt to find the new value of the data point?
Ves
Telerik team
answered
on
03 Oct 2012
2 answers
176 views
When I use a DataTemplateSelector, the type passed into SelectTemplate via the item parameter is PropertyDefinition. I can get things like the name of the property and the type of the property, but how about the type that contains the property? If I have five classes with a string property called "Reference" and I need a data template for each of those, I need the name of the class that contains that property to select the proper template. How do I obtain that information?
Ivan Ivanov
Telerik team
answered
on
03 Oct 2012
1 answer
127 views
Hi,
in my application I have a RadGridview. I have a RadButton to launch a call to my backend to get data. When the user want to apply filters on a column, he click on the column header icon, the color of the icon change and he can select values in the dialog (see: filters ok.png).
When the user click on my RadButton, I call the RadGridView.FilterDescriptors.Clear() method, the filter icon in the column header change but the values in he filter dialog remain checked (see: filters not ok.png). By the amount of data in my grid, I can see that the filters was removed but like I said, If I go back in the filters dialog, the values remain checked.
Thank's
in my application I have a RadGridview. I have a RadButton to launch a call to my backend to get data. When the user want to apply filters on a column, he click on the column header icon, the color of the icon change and he can select values in the dialog (see: filters ok.png).
When the user click on my RadButton, I call the RadGridView.FilterDescriptors.Clear() method, the filter icon in the column header change but the values in he filter dialog remain checked (see: filters not ok.png). By the amount of data in my grid, I can see that the filters was removed but like I said, If I go back in the filters dialog, the values remain checked.
Thank's
Dimitrina
Telerik team
answered
on
03 Oct 2012
3 answers
280 views
Hello, I am using the RadDocking to manage a collection of panes. I have a DataTemple with a EditableContentControl to allow modification of header text. This works quite well with the exception of when a pane is moved to a new group. When a RadPane is removed from the initial RadPaneGroup and placed in a new location, and I add a new pane, all RadPanes in the new RadPaneGroup do not utilize the DataTemplate defined in the initial. Is there some resolution to this?
You can see from the XAML below that I am binding the ItemSource for the RadPaneGroup to a collection using an extension. The newly greated RadPaneGroup does correctly bind to the collection of panes so I had assumed that the DataTemplate too would be applied.
Thanks
Paul
You can see from the XAML below that I am binding the ItemSource for the RadPaneGroup to a collection using an extension. The newly greated RadPaneGroup does correctly bind to the collection of panes so I had assumed that the DataTemplate too would be applied.
Thanks
Paul
<Grid>
<TelerikDocking:RadDocking>
<TelerikDocking:RadDocking.DocumentHost>
<TelerikDocking:RadSplitContainer>
<TelerikDocking:RadPaneGroup Extension:PaneGroupExtensions.ItemsSource="{Binding Panes, Source={StaticResource QueueWindowViewModel}}">
<Extension:PaneGroupExtensions.ItemHeaderTemplate>
<DataTemplate>
<Grid>
<Root:EditableContentControl Content="{Binding HeaderText, Mode=TwoWay}"/>
</Grid>
</DataTemplate>
</Extension:PaneGroupExtensions.ItemHeaderTemplate>
</TelerikDocking:RadPaneGroup>
</TelerikDocking:RadSplitContainer>
</TelerikDocking:RadDocking.DocumentHost>
</TelerikDocking:RadDocking>
</Grid>
0 answers
116 views
Hello Everyone,
I am adding my custom logic in CanDrag method as described in below link
http://www.telerik.com/help/wpf/radscheduleview-features-draganddrop.html
Before I return false in the CanDrag method, I am displaying the Message box using MessageBox.Show("You can not drag this appointment")
After message box displayed on my screen, my application is hanging endlessly. I am unable to understand the cause of this issue.
Any help would be greatly appreciated.
Regards,
Kshamesh
I am adding my custom logic in CanDrag method as described in below link
http://www.telerik.com/help/wpf/radscheduleview-features-draganddrop.html
Before I return false in the CanDrag method, I am displaying the Message box using MessageBox.Show("You can not drag this appointment")
After message box displayed on my screen, my application is hanging endlessly. I am unable to understand the cause of this issue.
Any help would be greatly appreciated.
Regards,
Kshamesh
Kshamesh
Top achievements
Rank 1
Rank 1
asked
on
02 Oct 2012
3 answers
600 views
Do we need to have a HierarchicalDataTemplate for each level fot Telerik RadtreeView.
-Departments
-EmployeeA
- aaa
- bbb
- ccc
-Employee B
- aaa
- bbb
for the above do I need to have two HierarchicalDataTemplates ?
Where Department is the Parent and employeeA, B are childs
Pavel R. Pavlov
Telerik team
answered
on
02 Oct 2012
1 answer
170 views
hi,
i see your example, where you bind richtextbox to a textbox in xaml file.
i save the textbox text (in a xaml file) and now i'd like to do the reverse:
take the xaml saved from your text box and put in a new textbox.
a new radrichtextbox take this text and display it.
than i have to save it in pdf format.
it is possible?
can you say me how?
thaks
i see your example, where you bind richtextbox to a textbox in xaml file.
i save the textbox text (in a xaml file) and now i'd like to do the reverse:
take the xaml saved from your text box and put in a new textbox.
a new radrichtextbox take this text and display it.
than i have to save it in pdf format.
it is possible?
can you say me how?
thaks
Petya
Telerik team
answered
on
02 Oct 2012
