Hello,

I started using this custom polyline tool (http://www.telerik.com/forums/polyline-tool) but somehow it does not receive the keyboard input (pressing the Enter key to 'stop' the drawing of the polyline). 

The exact same happens with the default PathTool (which should respond to the ESC key as can be seen in the Demo application).

What could this be? I did not find any setting which has anything to do with handling keyboard input.

Best regards,

Douwe

I have a TreeListView control that I need to expand and collapse rows via the view model. The problem is the TreeListView control will sometimes update after updating the view model but not always. Or sometimes the TreeListView control will update after a few seconds. If I scroll to the bottom of the TreeListView control and back it will always refresh to match the correct view model values. 

I have put debug statements next to the OnPropertyChanged calls and it always seems to be firing correctly. Since the TreeListView control will sometimes update it seems like it is not a binding issue to me. It's configured to use TwoWay binding. INotifyPropertyChanged is implemented in the view model. It feels like the TreeListView is not always getting the OnPropertyChanged event but I don't know why it would get it sometimes and not other times.

I am thinking I could implement a way to force the TreeListView control to refresh any time the property that IsExpandedBinding is bound to changes but this does not seem like a good solution to me.

Any thoughts as to why this may occur?

I'm using RadGridView with GridViewMaskedInputColumn like that:

<telerik:GridViewMaskedInputColumn DataMemberBinding="{Binding RealCurrent, Mode=TwoWay}" DataFormatString="n2" Width="85" Style="{StaticResource BlueGridViewColumnStyle}" Header="{x:Static commonResources:ControlResources.RealCurrent }"/>

This is great, because in the column I see numbers rounded to 2 digits after decimal point.

But when I want to edit it and I delete whole number I cannot type decimal point...

I can fix it by adding Mask="#1.2", but than I can type only one digit BEFORE decimal point and I see underscore as a placeholder. I don't want to have any limitations for that (user should be able to place 0.55, 45.8, 131645651654.1 or whatever) and any underscores. How to achieve this?

Hello Telerik community,

First post for me here :)

I would like my diagram (placed in a userControl) to react to some events in my MDI application. (events done in other usercontrol, like clicking on a portion of a text would select the text-corresponding box in the diagram)

The problem I have is that when I set my:

My diagram userControl gets the focus and the user can't type text anymore.

I would like to be able to change the selected item in my diagram without changing the application focus.

Any idea to achieve that? 

Thanks a lot!

- Thomas

Hi,

I am using RadGridview for CURD operation. I am using observable collection of custom class where I have data.

For oprtation I am using 2 column say update and delete to push data back to DB. With the property NewRowPosition, adding of new row is coming on top.

When I am adding new row and provided data to all cell and coming out from that row being added focus is going into existing row and new row is getting added in last of collection. that is OK.

My problem is when I have added a row the new row add label should be come but its not. and also I have observed that AddingNewDataItem is not firing as result all logic for the cell that I need to perform is not working. I have used celledittemplate in POC as well.

Please suggest how I can achieved this behavior as soon as possible.

--

Manoj S

Hi,

I want to achieve that the user can delete the selected item with the DEL key. I have set the 'CanUserDeleteRows' property to true but when I press the DEL key on a selected Item the Deleting, Delete and the KeyDown event aren't fired. I don't want a additional column with delete buttons or a Delete Button beside of the GridView.

Any idea? My search wasn't successfull....

Hi,

print i chart with this code:

the problem ist, that the background of the png-file ist black! how can i change this to white?

thanks a lot

Rene

It seems there are some missing entries in the default localization (at least for the german localization) for the grid in the FilterRow mode and a boolean column for languages other than english.

The filter popup shows "True" and "False", though everything else is correctly localized.

The solution was to add the entries 'GridViewFilterIsFalse' and 'GridViewFilterIsTrue' to the localization resource, maybe this is a help for someone else with the same problem.

see: 

http://docs.telerik.com/devtools/wpf/controls/radgridview/filtering/how-to/howto-localize-the-filtering-ui.html and

http://docs.telerik.com/devtools/wpf/common-localization.html