or
2 answers
172 views
Hi,
I need to create shapes that have multiple distinct input points (anchors) on one size. When I create a shape it has one anchor point for connections in the middle of each side. How do I, say, create a rectangular (say) shape with 3 distinct anchor points for connection on, say, the left size.
I can create multiple connections to the one point on the left side of the shape but I need multiple connections to multiple points on the same site.
Thanks
Rob
8 answers
346 views
Hi, I'm trying to create a class deriving from the GridViewDataColumn. For example, I'd like to make the FontWeight Bold based on the bounded value. I was able to do it successfully for the view control by overriding CreateCellElement. So I thought overriding CreateCellEditElement would be the other method of the edit control but it is not working as expected. Attached is an illustration of the issue. Also, I have a sample project but I can't attach it here.
Thanks
Jan
Vladimir Stoyanov
Telerik team
answered
on
06 Jun 2019
1 answer
142 views
Hi guys,
I've got a telerik rad grid view data bound to a CollectionViewSource with group descriptiors enabled. But it seems that when I edit a cell and then commit it, the row gets shifted to the bottom of the current grouping.
Is there any trick to stop this re-ordering?
Dimitar Dinev
Telerik team
answered
on
05 Jun 2019
5 answers
142 views
How can I create a Gauge that looks like the one in the image attached ?
I am using RadHorizontalLinearGauge in Code Behind.
I want to know:
- how can I have text/label above the needle indicator ? (pointer).
- how can I create trend ? (dotted vertical line)
- how can Iinsert a label/text inside the a range ("Schlecht" in the attached image) ?
Martin Ivanov
Telerik team
answered
on
05 Jun 2019
5 answers
303 views
I am trying to get a CountainerBindingCollection and ContainBinding to work with my hierarchical data template in wpf but no matter what namespace I use it doesn't seem to recognize it.
This link is to one of your WPF pages showing the ContainerBinding being used and it seems to be in the same namespace as the RadMenu , I have Access to the Menu but not the ContainerBindings, is this page of information wrong?
http://www.telerik.com/help/wpf/radmenu-how-to-enable-disable-menu-items.html
At the bottom of this page there is a link 'to learn more about container bindings' which leads to a page that never even mentions the containerbinding
This link is to one of your WPF pages showing the ContainerBinding being used and it seems to be in the same namespace as the RadMenu , I have Access to the Menu but not the ContainerBindings, is this page of information wrong?
http://www.telerik.com/help/wpf/radmenu-how-to-enable-disable-menu-items.html
At the bottom of this page there is a link 'to learn more about container bindings' which leads to a page that never even mentions the containerbinding
Martin Ivanov
Telerik team
answered
on
05 Jun 2019
1 answer
127 views
I tried searching in the demos and samples and didn't see any method to plug-in that would allow saving and opening of ganttview data from an external file, such as an xml. The only thing I found was by using MSProject importer/exporter but I want to be able to save and open on computers without that software. Is there something you can point me to or am I on my own to devise something? Thanks.
Vladimir Stoyanov
Telerik team
answered
on
05 Jun 2019
1 answer
108 views
Hello, can we put other controls inside the TabbedWindow?
Someting like RadNavigationView on the left?
Someting like RadNavigationView on the left?
Drago
Telerik team
answered
on
05 Jun 2019
1 answer
334 views
In a Horizontal Bar Chart I want to add a small gap between the bar series. I have managed to do it in Vertical Bar Chart like this:
01.FrameworkElementFactory borderFramework = new FrameworkElementFactory(typeof(Border));02. borderFramework.SetValue(Border.BackgroundProperty, brush);03. borderFramework.SetValue(Border.OpacityProperty, 0.7D);04. 05.// set a small space between the bar/columns just like chartjs does it06. borderFramework.SetValue(Border.BorderThicknessProperty, new Thickness(2, 0, 2, 0));07. 08.... new BarSeries(){09....10. PointTemplate = new DataTemplate()11. {12. VisualTree = borderFramework,13. },14.}
Martin Ivanov
Telerik team
answered
on
05 Jun 2019
9 answers
483 views
Hi,
how can I change default text of the InsertRow in RadGridView for WPF? The default text is "Click here to add new item".
I also tried to change style of this row. I inserted button to insert row but after clicking this button nothing happened...
regards
how can I change default text of the InsertRow in RadGridView for WPF? The default text is "Click here to add new item".
I also tried to change style of this row. I inserted button to insert row but after clicking this button nothing happened...
regards
4 answers
110 views
We recently (a few months ago) switched from Q3 2017 to R1 2019 SP1, and traced the origin of this exception to switching to the new version. I.e. it did not have this issue with the older version.
We are using implicit styles and it only happens in the 2013 theme, at least among the themes that we use.
If we press Alt, and then "F" to get to the backstage, we get the following exception. After the exception everything works normally, but you have to press Alt again to get the access text to show on the backstage.
Object reference not set to an instance of an object.
Stack Trace:
at Telerik.Windows.Controls.RibbonView.KeyTipService.<ShowBackstageItemsTips>b__48()
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
Dinko | Tech Support Engineer
Telerik team
answered
on
03 Jun 2019
