Questions on UI for WPF Forum

2 answers

107 views

ElementBinding height of HeaderSelectedItem

- Please see attached screenshot -

The toolbar on the right side of the screen (blue line above "toolbar" buttons) should always have the same height as the HeaderSelectedItem element of the OutlookBar on the left. So when a user switches his theme at runtime, the toolbars height should adjust with the new selected theme. For example "Office 2013" and "Windows 8" themes use different heights. I tried that with the following code where "MyOutlookBar" is the key of my RadOutlookBar:

<StackPanel Orientation="Horizontal" Height="{Binding ElementName=MyOutlookBar, Path=HeaderSelectedItem.Height}">

<Image Source="{Binding ToolBarIcon}" Stretch="None" />

<TextBlock Text="{Binding ToolBarTitle}" />

</StackPanel>

Sadly there is no "HeaderSelectedItem" property which I can refer to. How is that element accessible?

OutlookBar

answered on 17 Jan 2014

13 answers

301 views

AutoGeneratePropertyDefinitions="true", templates, tooltips

Hello,

When AutoGeneratePropertyDefinitions="true", how to use custom made templates for error handling on properties that where auto generated?
Custom editors for values and tooltips ?

Thank you,
Regards,
Branko

PropertyGrid

answered on 17 Jan 2014

0 answers

112 views

Drag cue template

Dear Telerik Team!

Can you please help me getting custom drag cue please? I searched everywhere but without success. This is my xaml:

<telerikControls:RadGridView Grid.ColumnSpan="2" ...

<telerikControls:RadGridView.Resources>

<DataTemplate x:Key="DraggedItemTemplate">

<StackPanel Orientation="Horizontal" Margin="2">

<TextBlock Text="test" FontWeight="Bold" />

</StackPanel>

</DataTemplate>

</telerikControls:RadGridView.Resources>

<planerView:RadGridViewDragDrop.DragVisualProvider>

<!--<planerView:RadGridViewItemDragVisualProvider>

</planerView:RadGridViewItemDragVisualProvider>-->

<telerikDragDropBehaviors:ScreenshotDragVisualProvider></telerikDragDropBehaviors:ScreenshotDragVisualProvider>

</planerView:RadGridViewDragDrop.DragVisualProvider>

</telerikControls:RadGridView>

and that is my RadGridViewItemDragVisualProvider code:

public class RadGridViewItemDragVisualProvider : DependencyObject, IDragVisualProvider

{

public DataTemplate DraggedItemTemplate

{

get

{

return (DataTemplate)GetValue(DraggedItemTemplateProperty);

}

set

{

SetValue(DraggedItemTemplateProperty, value);

}

public static readonly DependencyProperty DraggedItemTemplateProperty =

DependencyProperty.Register("DraggedItemTemplate", typeof(DataTemplate), typeof(RadGridViewItemDragVisualProvider), new PropertyMetadata(null));

public FrameworkElement CreateDragVisual(DragVisualProviderState state)

{

var visual = new DragVisual();

visual.Content = state.DraggedItems.OfType<object>().FirstOrDefault();

visual.ContentTemplate = this.DraggedItemTemplate;

return visual;

}

public Point GetDragVisualOffset(DragVisualProviderState state)

{

return state.RelativeStartPoint;

}

public bool UseDefaultCursors { get; set; }

}

But it doesn't work. DraggedItemTemplate is always null. I would be very grateful for any help in that matter.

Very best regards
Krzysztof Kaźmierczak

GridView

asked on 17 Jan 2014

4 answers

281 views

Load implicit theme runtime with RadTreeViewItem

Hi,

I try to change the telerik theme at runtime following the thread about implicit theme. It's work well but for the treeView control I lost the background color of selected item when switching from one theme to another. This behavior occurs only if i set a ItemContainerStyle.

My style is declared like this :

</Style>

and my treeview is declare to use this style

<telerik:RadTreeView Grid.Row="1" Grid.Column="0" ItemContainerStyle="{StaticResource FolderItemStyle}">

The first time, when the MergedDictionaries is built, all work fine but when i clear and load new theme at runtime the background color of selected item disappear, if i re-switch to original theme it's working again.

A sample project can be foundhere : https://drive.google.com/file/d/0B6ihaOKSuZdBeVdNVnlqVFVXWkk/edit?usp=sharing.

Thanks

TreeView

answered on 17 Jan 2014

1 answer

54 views

Cannot get additional y axis to display with 3d series

I've got a simple chart with 2 Bar3DSeriesDefinitions and 2 y axes. I set the axis names appropriately & both series draw, but the additional y axis is not visible. Any clue why? The XAML in the designer shows the second y axis at design time, but that is before the series are added at run time & so the axes are shown as 2D.

Thanks - Mitch

Chart

answered on 17 Jan 2014

2 answers

111 views

Pdf import with custom defined pages!

Hi,
is it possible to have a book as combination of my custom defined pages(cover page and last page) and in between to have pdf content (like in pdf radbook integration example).
best regards
Nebojsa Danilovic

Book

answered on 16 Jan 2014

6 answers

414 views

Margin/padding inside plot area

Hi,

I'd like to have fixed y/x-axis 0 to 1. Values above and below don't make sense.

There are values exactly at (0,0.5) and by using a point series they are only partially within the plotable area

and become very hard to select. Is there a margin/padding property I can set?

Changing the axis minimum helps, but then my axis annotation don't make sense anymore.

Markus

Chart

answered on 16 Jan 2014

3 answers

258 views

Loading a RadGridView with a concrecte row selected??

Hi ya,

How can I load my RadGridView in my XAML view showing one row selected by default?

Thanks in advance for any hint or input related to!!

I mean,how to set focus on a particular row in my RadGridView?

Enric

General Discussions

answered on 16 Jan 2014

1 answer

298 views

prevent usercontrol resize

Hi,

I have a usercontrol chart imbedded in a dock panel.

Everytime I resize the main window, the panel, and hence chart control resizes as well. This causes the chart's scale to change. How do I disable this feature?

Than is, I would like the chart to remain the same size as the main window resizes, forcing the user to scroll the chart to see the hidden parts.

Thanks.

Docking

answered on 16 Jan 2014

9 answers

604 views

Highlight text

Dear telerik-team,

I want to highlight and scroll to parts of a text inside a readonly RichTextBox via code. Is that possible?

For example: I've a RichtextBox with three pages. First page content is "one", second content is "two" and third content is "three". I want to highlight "two" and scroll to the content.

Kind regards,
Philipp

RichTextBox

answered on 16 Jan 2014