Questions on UI for WPF Forum

1 answer

172 views

Hi,

i'm using RadControls for WPF Q1 2012 SP1 and the RadMaskedTextInput:
I need a Validation, the Input should look like this:

2009r4n15
2009r4n16
2011r5n16
2012r2n10
...

<telerik:RadMaskedTextInput x:Name="VersionText" Width="Auto" Grid.Row="4" Margin="5" HorizontalAlignment="Stretch" Height="Auto" Mask="####_##_###" EmptyContent="Version: z.B.: 2008_r4_n10" UpdateValueEvent="LostFocus" />

Can i add a Validation to this textinput? And how?

Thanks a lotRegards
Rene

MaskedInput (Numeric, DateTime, Text, Currency)

answered on 11 Jun 2012

1 answer

201 views

Display image inside VirtualizingWrapPanel

i want to display image in each item on VirtualizaingWrapPanel.
I try to modify the sample code VirtualizingWrapPanel.WPF Example.xml
by adding a line (bold below) to show a image

< DataTemplate x:Key="dataTemplate">
..........................
< TextBlock FontWeight="Bold" Text="Discontinued:" Grid.Row="4"/>
<TextBlock Text="{Binding Discontinued}" Grid.Row="4" Grid.Column="1" />

<TextBlock FontWeight="Bold" Text="Image:" Grid.Row="5"/>
<Image Source="{Binding Image}" Grid.Row="5" Grid.Column="1" />
</Grid>

the Image is a property with BitmapImage Type.
After recomplie the sample and i can see the image shown.
However,when i resize the sample window.the app seems hang.
I would like to known the properly way to display a image in VirtualizingWrapPanel?

VirtualizingWrapPanel

answered on 11 Jun 2012

3 answers

210 views

Shift-Tab not working

When I have an item selected in a RadTreeView, pressing the Tab key seems to work appropriately (shift focus to next focusable element), but Shift-Tab doesn't appear to be working at all. Is this a known issue?

TreeView

answered on 08 Jun 2012

3 answers

201 views

Cannot find RadChartView Control

I am pretty sure that i have the correct references made in my project. but i cannot seem to find the RadChartView Control. I know its go to be something stupid that i am missing. but some help would be greatly appreciated.

ChartView

answered on 08 Jun 2012

7 answers

207 views

RadPanes get stuck on MouseOver

Hi,

I am encountering the following crash scenario:

1.) Unpin all RadPanes in the application.
2.) While pressing the left MouseButton - hover over the AutoHide-Items up and down quickly.
3.) --> The RadPanes slide in and out forever and the UI gets stuck.

Is there a solution to this behaviour?

Thanks,
Ruth S.

Docking

answered on 08 Jun 2012

1 answer

136 views

HierarchyChildTemplate - Tabbing Sequence

We're having problems trying to get the tabing sequence working correctly for a WPF RadGridView with a HierarchyChildTemplate per row. With grid rows fully expanded the grid only tabs through all row cells and never tabs into the row’s child template. Can you please advise how we can solve this issue.

GridView

answered on 08 Jun 2012

1 answer

99 views

Watermark when exporting

Hi,

It seems that the watermark is not present when exporting to pdf file. It's there when printing, exporting in docx or rtf format but, no chance, not in pdf. Is it a known issue?

thanks,

Patrick

RichTextBox

answered on 08 Jun 2012

1 answer

110 views

"Hour" row height

How can I reduce the height of the hour rows in the scheduleview ?

In attach what I means
Thanks

Luca

ScheduleView

answered on 08 Jun 2012

2 answers

229 views

GridViewDataColumn KeyPress

Hi

i.m trying to check my "GridViewDataColumn". I can't find a KeyPress Event to check the input. How do i check, if
the input string is a number?

Allowed is just 0-9!

Thanks
regads
rene

GridView

answered on 08 Jun 2012

1 answer

135 views

Problem with Rezising in code behind

Hello,

i use a print method in my program to print every usercontrol the user want to. this method transforms the usercontrols to the printer-size before the real printing starts.
it seems that the radchart has a problem with rezising. you can see the problem in the attachment.
Everything resizes correctly, exept the ChartArea (ChartArea starts at 2k instead of 0). I've tried to call UpdateLayout or Invalidate... on the Chart and/or ChartArea, but nothing seems to work.
Could anyone please help me?

Best Regards,
Thomas

Chart

answered on 08 Jun 2012