I have an docking control and adding panes dynamically. But "Loaded" events of the controls called twice. Am I doing something wrong ?
Here's the XAML:


Here's the code to add a pane:

Does this mean a control embedded in a RadPane loaded twice ?

Hi 

I have a MaskedTextInput with the following settings

<telerik:RadMaskedTextInput Style="{StaticResource SingleLineTextInputWithNoMask}" Value="{Binding Value}" />

and its style

<Style x:Key="SingleLineTextInputWithNoMask" TargetType="{x:Type telerik:RadMaskedTextInput}" >

    <Setter Property="IsClearButtonVisible" Value="False" />

    <Setter Property="InputBehavior" Value="Insert" />

    <Setter Property="Mask" Value="" />

    <Setter Property="AcceptsReturn" Value="False" />

</Style>

When a user mark the text content and hit CTRL-X a mask like _________ is shown and then it is impossible to paste again text to that MaskedTextInput, which I think is a bug

I am using RadControls for WPF controls with version 2013.1.403.40

Cheers
Laurent Kempé

Hi!

Working with radchart I face with the problem that after I refresh the page (on which is my chart)  it's Y axis is strange.

My XAML:

Code-behind (declared in the constructor):

My binded OC for feeding the chart:

My refresh function does nothing more than clear the OC and rewrite the data for feed my chart:

Thanks for all your replies.

Luka

I was trying to switch over to the DragDropManager today as the builds are now showing the previous manager is obsolete. (Moving to 2013 Q1 SP1).

It all looks straight forward as I use DragInitialize to setup for the drag and then watch GiveFeedback to see what DragDropEffects are being passed back by a valid drop target below what I am dragging (cursor).

Put simply, I can drag all over my app's window and see DragDropEffects.Copy always being returned. Except for a few limited cases, e.g., dragging over a standard WPF text box or the app title bar, or a window outside my app. In the latter cases, I get DragDropEffects.None - as expected!

I must be missing something. I have a custom class as the payload being dragged. I even set it so automatic conversions are not allowed. How are the window's in my app returning the DragDropEffects.Copy effect when they should have absolutely no idea as to how to interpret the payload?

Is it because I have mixed old and new drag/drop methodologies? Is this an error on my part, or the new implementation?

I really want the app to show the cursor associated wth DragDropEffects.None until it is over a target that recognizes the payload type.

Any suggestions appreciated.

Hello, I am using Telerik WPF RadControls for generating the PDF417 barcode image. I need to specify the number of barcode image columns and rows. The code I am using is following:


Some other solutions I tested have properties like "NumberOfRows" and "NumberOfColumns". I would like to know whether it is possible to adjust that with RadControls.

 Please help. Thank you.

I can set the theme for the whole app, but can I for a usercontrol?

Is it possible to initialize NumericUpDown with null, so that the NullValue is shown when the NumericUpDown is shown first time?
NullValue is shown correctly when a user deletes the content of the NumericUpDown, but when I initialize the view model's property with null NumericUpDown shows 1 (my minimal value).

My XAML code is the following:

Filter Dialog Presentationproblem in Windows 7 with "Filter" and "Clear Filter" - Buttons.

Please look the attached file.

Hello Forum

I have a RadGridView with two columns. One ComboboxColumn, and one other column. Lets say i have two rows in that grid as well. Whenever i change a value in the Grid, a Calculation is triggered. This calculation can change all the values in my two rows and columns.

Notice: Changing the value in the ComboboxColumn in Row1 can / does effect the value in the ComboboxColumn in Row2.

This works fine for all the column types i have tried, except the combobox column. The Combobox will not get updated until i edit a value in the same row, which is too late.

My ComboboxColumn definition looks like that:


By searching the documentation and the forums for a solution i have found that there seems to be a difference between ItemsSourceBinding and ItemsSource. Without understanding the difference i have tried using ItemsSource as well, but this did not show any of my "ProposedValues" in the Combobox. Could this be because of the Indexer "Field[ANTRIEB].ProposedValues?

Additional Info: The Cells not being updated are readonly, i have not tested with "not readonly" cells. But they get updated when i edit another cell in the same row and with other columns, the readonly does not affect (avoid) the update.

Thanks in advance
Michael

Hello,

   I'm binding a gridview to a DataTable whith 3 columns A,B,Total, where total is A+B.

   When Cell A or B is changed I update the DataTable using a class that Notifies the propertychanged.

   If I use the default DataGrid from WPF the column Total, is updated accordingly, but when I use the RagGridView, it's not updated. In order to have it updated I have to create a button and call the rebind method. (If I call the rebind whithin the CellEditEnded handler I get into an infitinte recursive loop; if I add a boolean to avoid this, I get exceptions...)

   How would be the way to get this working ? Which means how to update Sum column if A or B has been modified, acknowledging the business logic is managed within the class generating/updating the DataTable.

Thanks for your answer.