Questions on UI for WPF Forum

1 answer

278 views

How to diasble Enter key from committing

I'm using a RadDataForm and when it goes into edit mode on a record, pressing the Enter key from inside any control within the Edit Template causes the "RadDataFormCommands.CommitEdit" command to be fired.

Is there any built in way to prevent this? I only want the commit to be fired when the user clicks the actual button

DataForm

answered on 30 Aug 2013

1 answer

125 views

Identify Object (Axis, etc) under Mouse Position During Drop

In my application I allow the user to modify the displayed cartesian chart by dragging additional series to the chart.

I am having difficulty identify the position of the cursor (specifically the object at the cursor position) when the user performs the drop operation. The DragDropManager doesn't seem to provide any simple method of retrieving the object under the drop position.

I need to know if the user is dropping on an axis, a data series, etc.

Thanks in advance....

ChartView

answered on 30 Aug 2013

2 answers

114 views

RadRibbonView.ContextualGroup

Hello
How to binding of RadRibbonView.ContextualGroup？

RibbonView and RibbonWindow

answered on 30 Aug 2013

1 answer

67 views

Saving Appointment with RadBusyIndicator?

Hi,

is it possible to Show an RadBusyIndicator during an appointment is saving? My Problem is that i wright back into a
database and the Connection is no so fast and I want so see, that the saving Event is running?

Thanks
Rene

ScheduleView

answered on 30 Aug 2013

11 answers

150 views

Drag'n'drop broken in Q2 2013

Finally a new version. Thank you! Now I'm happy :D

Just upgraded from Q1 2013 to Q2 2013. Fixed the project paths. Rebuilt our solution. Now I'm unhappy again :(

Broken features
* Drag-dropping our shapes from our panel does not produce a shape in our diagram.
* Connections are invisible. (Even if I remove our custom connection style.)

Now, please don't tell me to create a god-damn sample project for you. You changed something in Q2 that implies these silent errors. Please fix them as soon as possible or tell us how to adapt to whatever the changes were.

Thank you

Update
Please note that we create our own connection using GetConnectionContainerForItemOverride(). Also, dropping does not work even if I explicitly add a drop-handler in the view's code-behind:
DragDropManager.AddDropHandler(this, OnDropItem);
or
DragDropManager.AddDropHandler(this.diagram, OnDropItem);

Diagram

answered on 30 Aug 2013

1 answer

140 views

Templating RadComboBox result in memory leak

Hi,

As stated by the tilte, I am using a custom template on a RadComboBox and getting a memory leak. My comboboxes keep an indirect link to a disposed ObjectContext as long as the combobox is alive. Here how it goes ( -> = "links to") :

- Window
-> (some intermediate elements)
-> RadComboBox (SelectedValue property bound to the edited property of "SomeData")
-> Popup
-> PopupRoot
-> EffectiveValueEntry[]
-> SomeData (was stored in RadComboBox.DataContext)
-> ObjectContext (~ 10 Mo)

I tried to reproduce it in a sample project using the exact same template whitout any succes so I suppose this has to do with how I build my Forms.

- Do you have an idea of what could cause this ?
- Do you know an effective way to remove an element from EffectiveValueEntry[] without removing the binding ?

thanks,

Greg

ComboBox

answered on 30 Aug 2013

1 answer

280 views

RadBusyIndicator - Disable all controls when showing busy indicator

Hi,

Is there a way to disable all controls when the busy indicator is showed?

SK.

BusyIndicator

answered on 30 Aug 2013

2 answers

104 views

Strange behaviour when both scrollbars visible and one scrollbar is dragged with mouse

Hi telerik,

I tried to reproduce in your samples, but the size of window can't be reduced to show scrollbars.

But to reproduce, just insert 'sufficient' and 'wide enough' items. When both scrollbars are visible, drag scrollbar and the other scrollbar will move as well.

Yours,
Anders, Denmark

TreeView

answered on 29 Aug 2013

1 answer

114 views

Are multiple sources supported?

Using 2012-2. I know multiple providers works. However, when I add multiple sources to a provider, only one of the sources is accessed. I am using a random GUID for the UniqueID since I wasn't sure what to use.

Edit: I checked the source code and it appears only one map source can be active at once, is this correct? I am using multiple providers for now, which works well, just a bit more work.

Map

answered on 29 Aug 2013

1 answer

136 views

Change Units

Can you show floating point values on a gauge?

I have this:
<telerik:RadRadialGauge Width="300" Height="300" >
<telerik:RadialScale Min="1" Max="2.5" >
<telerik:NumericScale Min="1" Max="2.5" />
<telerik:RadialScale.Indicators>
<telerik:Needle Value="1.5" />
<telerik:Marker Value="2.5" />
</telerik:RadialScale.Indicators>
</telerik:RadialScale>
</telerik:RadRadialGauge >

It isn't pretty. It displays 4 1s, 6 2s and 1 3.

That doesn't make any sense.

Gauges

answered on 29 Aug 2013