Questions on UI for WPF Forum

3 answers

212 views

[Solved] Change default appointment duration

Hello!

In my application I have a ListBox and RadScheduleView. I can create a new appointment by drag'n'drop from ListBox. Default duration for new appointment is 1 hour.

I have a ScheduleViewDragDropBehavior class and I tried to set End property for new appoinment here, but Start and End properties are equal 1000/01/01.

public class ScheduleViewDragDropBehavior : Telerik.Windows.Controls.ScheduleViewDragDropBehavior

{

public override IEnumerable<IOccurrence> ConvertDraggedData(object data)

{

if (DataObjectHelper.GetDataPresent(data, typeof(Campaign), false))

{

var campaigns = DataObjectHelper.GetData(data, typeof(Campaign), true) as IEnumerable;

if (campaigns != null)

{

var appCollection = campaigns.OfType<Campaign>().Select(c => new AppointmentCampaign { Subject = c.Name, Campaign = c, Category = new Category("", c.Brush) });

return appCollection;

}

return base.ConvertDraggedData(data);

}

So, how can I change default duration?

ScheduleView

answered on 29 Nov 2012

7 answers

119 views

Calculate one GgridView cell out of two

Hello, can anyone give me a hint what is the best way to calculate one cell, which is read only, from two others cells which are changeable in a GgridView.
Intuitive I would take the CellEditEnded event, but maybe there is a smarter way?
Thank you in advance Uwe

GridView

answered on 29 Nov 2012

6 answers

196 views

[Solved] Mouse left click to reposition caret doesn't work properly over a number of pages

Has anyone else noticed that when you left mouse click to change the caret position for example from page 1 to page 3 that the RadRichTextBox scrolls back up to page 1 and that the caret doesn't position itself to location it was intended to be?

However, if the caret is located at the bottom of page 1 and I left mouse click to position the caret at the top of page 2 then it works fine.

RadRichTextBox only seems to randomly scroll when trying to reposition the caret over a large distance, i.e. from page 1 to 3.

I'm using library version 2012.2.912.40.

Thanks for your time,

Rob

RichTextBox

answered on 29 Nov 2012

4 answers

171 views

Hide the Match Case button in the filter popup?

There is sample code in the docs for hiding the match case button here:
http://www.telerik.com/help/silverlight/gridview-how-to-hide-match-case.html

It appears to be out of date as this code does not build. I get the following error:
Cannot apply indexing with [] to an expression of type 'System.Collections.Generic.IEnumerable<System.Windows.Controls.Primitives.ToggleButton>'

For this line of code in the docs:

 ((StringFilterEditor) sender).ChildrenOfType<ToggleButton>()[0].Visibility = Visibility.Collapsed;

Any ideas how to accomplish this with the latest build of the gridview control?

GridView

answered on 29 Nov 2012

1 answer

221 views

WPF: Validating SelectedItem on RadComboBox at the very beginning

Hi,

I am trying to setup a form that will validate whether a combo box (as well as other inputs) is filled or not. It seems that the Binding of RadComboBox only happens after PropertyChanged or LostFocus. What if the input hasn't been touched by the user at all - hence the binding couldn't be triggered?

I can't seems to get it to work. Please help.

Cheers~

ComboBox

answered on 29 Nov 2012

0 answers

124 views

Default theme styles

Hello! Is there way to get default font family from theme for controls like Label, TextBlock etc?

Maybe you have predefined styles for Header/Outline/Simple text controls(Font family, size, color)?

General Discussions

asked on 29 Nov 2012

1 answer

289 views

Help with Visualization Sparkline

Hello, someone could help me with my graphics viewing, I have attached two images to demonstrate what happens, as I have a value over 9000 other minors are not displayed.

Sorry Google Translator :D

Sparkline

answered on 29 Nov 2012

9 answers

538 views

QR-Code

Hi,

I visited your Q3 2011 features site and I'm happy to see that barcode will be included in your tool set soon. Nonetheless, I am disappointed to see that 2-d codes especially QR-code is not included. I really hope that the support for QR-code will be included in the release.

Can you share the roadmap for barcode tool? Thanks.

Zaly

BarCode

answered on 29 Nov 2012

1 answer

499 views

location of Telerik.Windows.Controls.resources.dll

Hello,
is it possible to put the language file (Telerik.Windows.Controls.resources.dll) in a other directory

default is;
<apppdirectory>\de
<apppdirectory>\it ...

and i like to put it in
<apppdirectory>\res\de
<apppdirectory>\res\it

is that possible?

thanks

Remco

General Discussions