Questions on UI for WPF Forum

10 answers

1.4K+ views

I have the following code:

<

Telerik:RadDatePicker Width="150" Height="Auto" SelectedDate="{Binding Path=TrainingDate}" IsTodayHighlighted="True" />

When, I run, the DatePicker reflects the bound value, however if I pick a new date, the bound field does not get updated. Before I used the datepicker control, I just had a textbox which bound to the field just fine.

Thanks,

Eric

General Discussions

answered on 24 Feb 2011

1 answer

167 views

Apply Color on selected dates

Dear Telerik,

I m using rad calender control. I m having specific schedule on which there is selection of dates in rad calender control. Now on those selected date i want to have custom color according to color button which has been pressed. if it is press all selected dates get colored on load time or if it pressed after loading then on any selection of date by user that date have that color.

I hope you understand my view point or requirement.Kindly advice appropriate solution.

Thanking you,
Miral Shah

Calendar

answered on 24 Feb 2011

2 answers

88 views

Show insert row until is data is not valid

I use gridview with with ShowInsertRow property set to true. After user inserts data into this row RowValidating and EditRowEnded events are invokeg. How can I lock InsertRow to be visible(gridView is in InsertMode) until data is not valid?

regards

GridView

answered on 24 Feb 2011

2 answers

240 views

Transparent docking window keeps/steals focus

Hi,

When my app first starts, I am able usually to Tab among the panes in our main window (which uses RadDocking) and their children just fine.

However, after performing a drag rearrangement of the panes if I press Tab it does not work.

Tab also fails if we create a few other top-level windows then activate our main window (which has the docking panes).

I used Spy++ and a utility I created to monitor which Win32 hwnd has focus. I see that for both cases, focus is left in the large transparent window which hosts all the floating panes, compasses and visual cues.

A workaround is simply to click in the window again but it's confounding to our power users who use the keyboard a lot.

Does anyone have any ideas how we could avoid this? In my admittedly-limited experience, that transparent window sure seems to be a trouble-maker as there are other problems it causes as well.

John

Docking

answered on 23 Feb 2011

3 answers

118 views

Editing data in RagGridView

Hello,

is there any way to force grid view to make editable whole row? Now I can edit only one cell in a row.

GridView

answered on 23 Feb 2011

9 answers

195 views

Panel size - ReusableRadCarouselPanel example

Hi..
How do I enlarge the panel size?
Say for instance - want to increase the carousel items to 500 x 500 for all items in the data template?
thanks again!

Carousel

answered on 23 Feb 2011

0 answers

218 views

Changing Themes in Prism App

Does anyone have any help or sample for changing themes in a Prism App?
I am looking at having a property in the ViewModels that holds the current theme and bind each view/control to this property.

Like the following but for WPF, not Silverlight and preferably VB code:

http://www.telerik.com/community/forums/silverlight/general-discussions/runtime-themes-with-prism-amp-mvvm.aspx

General Discussions

asked on 23 Feb 2011

1 answer

291 views

Aggregate Function Code Behind with Dynamic Binding?

*** MODERATOR : This should be in WPF GridView - not sure how to move this & don't want to post twice ****

So I found out from support that the the .Columns collection is not populated until the grid is
shown when bound dynamically. I'm not sure I agree with that functionality. I should have access to these collections right
after the data is bound. Anyway, I am trying to add an aggregate function after the data is bound. My ultimate goal is
to be able to go through my columns, and dynamically apply aggregate functions to the column based on the data type.
As stated below, this will always be dynamically bound, I do not want to define my grid columns via XAML pre-bind since this will
be changing based on the dynamic binding.

Any help would be greatly appreciated!

Thanks!

Daryl

// I have some code that fills the grid dynamically.

// This is SUPER important as I will be filling this over and over

// again via some other widget which will bind to different SQL queries when the

// user clicks the "other widget" - say a tree control full of different queries.

// I DO NOT want to PREDEFINE what my columns are going to be via XAML



// As a sample, lets say in the load event of the form I fill the grid 

// with this SQL

DataTable dt = g.DB.SelectDataTable("select * from category");

MyWPFGridView.ItemsSource = dt;

// I am trying to create a "dynamic" aggregation function on the

// first column but

// I am not seeing it manifest itself in the grid...

// ALSO: I am seeing this event get called TWICE...why?

void Form1_DataLoaded(object sender, EventArgs e)

{

Debug.WriteLine("Form1_DataLoaded :: Telerik WPFGrid Column Count: " + MyWPFGridView.Columns.Count);

CountFunction f = new CountFunction();

f.Caption = "Count";

MyWPFGridView.Columns[0].AggregateFunctions.Add(f);

}

GridView

answered on 23 Feb 2011

1 answer

223 views

SplitButton DropDownContent open direction.

Hi,
is it possible to set the DropDownContent open direction to right?

Thanks Gianmaria.

Buttons

answered on 23 Feb 2011

1 answer

109 views

Adding links in Radbook

Hi team,
I have a set of PDF files that I have converted into PNG files to be used in Radbook, by doing so I have lost all the links. Is there is way where I can select a region in radbook and map it to a hyperlink. Any code sample would be helpful.
Thanks

Book

answered on 23 Feb 2011