Questions on UI for WPF Forum

1 answer

103 views

Hi Telerik,

I found there is an error when try to get document Resource stream (PDF File).

When debug this code:

this.documentStream = App.GetResourceStream(new Uri("/sNotes.Client.Windows.Shell;component/SampleData/avanza.pdf", UriKind.Relative)).Stream;

An Error found:
System.Windows.Markup.XamlParseException was unhandled
Message='The invocation of the constructor on type 'sNotes.Client.Windows.Shell.BookBrowsing2' that matches the specified binding constraints threw an exception.' Line number '9' and line position '9'.

Please download this sample version at below:
BookandPDFIntegration

Thanks,
John

Book

answered on 20 Sep 2012

0 answers

54 views

Expression_DrakTheme shortcut keys bug

Hello,

I couldn't find the bugs section in the WPF board, so I'm reporting here what seems to be a potential bug.

When using the Expression_DarkTheme on a RadMenu, the helper keys are disabled and the Alt shortcuts do not work any more.
In other words, if I set a RadMenuItems header to _File it means that I can open that menu by pressing Alt+F and that is consistent in all themes, except the Expression_DarkTheme. When using that theme, the header of a RadMenuItem actually displays the underline and the shortcut doesn't work.

General Discussions

asked on 20 Sep 2012

5 answers

569 views

Reordering ListBox items

I have a collection of objects being displayed in a LisBox that I want the user to be able to reorder using drag and drop. I thought I'd give Telerik a try to see if it could be done.

I followed the instructions here:

http://www.telerik.com/help/wpf/raddraganddrop-within-listbox.html

There are basic errors in the XAML which I had to correct along with references to non-existent properties in Telerik classes, and it seems the documentation is out of date as the RadDragAndDropManager has been replaced with the DragDropManager. I tried adding :

RadDragAndDropManager.ExecutionMode = DragExecutionMode.Legacy;

...to see if that worked, but nothing. None of the event handlers in the code behind are called.

Could you possibly update the documentation so it works, or post me a solution that works as per the tutorial, i.e. reordering with visual feedback.

Many thanks,

Alicia

DragAndDrop

answered on 20 Sep 2012

6 answers

265 views

Paging in RadTreeView

Hi,
im trying to add 1000 nodes at the root level using load on demand functionality.
Is possible to enable paging on the tree view in order to load only 50 nodes at time ??

Best Regards
Claudio

TreeView

answered on 20 Sep 2012

4 answers

115 views

Hosting in WPF

Hello Telerik support
Is it possible to create the Winforms hosting (RadHostItem) functionality using WPF controls ?
I am trying to integrating a search text box on a GridView between the grouping panel + filters access buttons and the actual grid itself (as in the example of advanced search on Winforms GridView), using WPF.

See attached image.

Avishay Balter

GridView

answered on 20 Sep 2012

2 answers

228 views

Screen Coordinate for a floating RadPane

Hi,

I need to get the screen coordinates for a floating RadPane so that I can determine which screen\monitor it is on.

Does anyone know the easiest way to get this value?

By the way remember I am using WPF and not WinForms.

Thanks heaps.

Docking

answered on 20 Sep 2012

0 answers

145 views

How to get Parent Row details in RadGridView_RowDetailsVisibilityChanged(object sender, Telerik.Windows.Controls.GridView.GridViewRowDetailsEventArgs e)

Hi Support Team,

private void RadGridView_RowDetailsVisibilityChanged(object sender, Telerik.Windows.Controls.GridView.GridViewRowDetailsEventArgs e)

{

}

I have to get the Parent Row details like Employee ID, Employee Name and based on that Employee ID I need to get data from the database and bind in the child RadGridView at run time. So I would like to get the Parent Row details in this event. how to do that?

The way I am doing is following:

private void RadGridView_RowDetailsVisibilityChanged(object sender, Telerik.Windows.Controls.GridView.GridViewRowDetailsEventArgs e)

{

  GridViewRow row = e.Row;
string EmployeeID= row.Cells[2].Content.ToString();
if EmployeeID= (':') == -1)
    return;
else
   EmployeeID= = EmployeeID= EmployeeID= (':') + 1);
   this.EmployeeID= = Convert.ToInt32(EmployeeID);

}

sometimes it does not giving me Employee ID. Please help me how to get Employee ID always whenever this RowVisibilityChanged() Event fires.

Please help me.

Thanks

Laxman

General Discussions

asked on 20 Sep 2012

2 answers

90 views

how to control data unit of radchart

i use barchart in my project and bind it to data source

then the chart display data in K(kilo) and other units

how can i control or disable this behavior

thanks

Chart

answered on 20 Sep 2012

4 answers

492 views

RadTileViewItem Style

Dear Tlerik team,
Can you see the picture and help me to style it.

1. First and Last items need to not have any background, border, action button for maximize/minimize, can not click to change their status, width depend from the controls in them not from other items. By this way i want to keep this space around tile items for me to put what other control i need - images, dropdown, buttons... etc... of course item in center need to autosize to catch whole width space.
For me not have a difference if they are not first or last items but have a ContentControl in the begin and end of the minimized items but large item still to catch whole width.
The visual effect will be same: second picture
Of course aligned in first row.
2. Need to change height to all items. they are too big now.
3. The empty space between items is too much. How i can change it? Same is between minimized items and large.
4. I need a icon from of the item title.
5. Status normal need to be disable. Items can be only minimized with one maximized. I need they to not go in normal mode.
6. Thank you in advance :)

TileView

answered on 20 Sep 2012

5 answers

230 views

BeginInsert Problem

Hi,

i'm using the newest version of RadGridView. My Columns are:

Button
Button
Simple Text Column
Simple Text Column
Simple Text Column
...

Now i click on a Button in the Header and i start RadView.BeginInsert(); But the Focus is now on the buttons and i can't get
out of them. It is unpossible to get into a TextColumn.

<button... IsTabStop="False" Focusable="False" ...>

I like to set the focus in the first textcolumn, but how?

thanks
best Regards
rene

GridView

answered on 20 Sep 2012