Questions on UI for WPF Forum

1 answer

114 views

Grid View Touch auto complate do not work

I am evaluating Grid view with inline edit
In cell template i have added rad auto complete box.
when grid is loaded with data, if mouse click on the cell having auto complete box in grid, auto complete box went in edit mode.
But with windows 8 touch theme and on all in one touch PC when through touch if click on same cell it does not goes into edit mode

Please help

GridView

answered on 17 Jan 2014

5 answers

141 views

Get Data by Index

I want to make it so when I select a row in the GridView, i can get the string inside the first column (or 20th).

I am currently able to get ALL the information in the whole row with dataGrid1.SelectedItem.ToString(); and I could just chop that information up by a series of "Substring" operations, but there has to be a better way!

Getting this cell data by index (an integer 0-19) would be okay.

Getting the cell data by column header name would be okay as well.

Is this possible?

GridView

answered on 17 Jan 2014

33 answers

720 views

Validation

1) I am interested how to use validation based on RadPropertyGrid integrated Attributes ?
2) How to mix telerik Attributes with Microsoft Attributes with Property Grid?

I would like to be MVVM conform !

Example of Validation with Property Grid would be nice.

Thank you,
Branko

PropertyGrid

answered on 17 Jan 2014

4 answers

296 views

[Solved] cannot delete "___"appearing before numbers

Hello,
I am using RadMaskedNumericInput in a silverlight application,
I have set my mask to "#####.#####" and the numbers are ok.
the problem here is that when i click on the textinput to enter number i have the "_____._____" which i want to remove but i couldn't .
I relly need your help,
And by the way, if its possible , can you send me the correct regEx that muches with the mask"#####.#####" means : a double that can have at much 5 digits then a UNIQUE dot"." then at much 5 digits, with only positive numbers???? that would be very nice from you
waiting forward for your answer.

Cordially
KAROUI Haythem
IT Manager at Crea Digital

MaskedInput (Numeric, DateTime, Text, Currency)

answered on 17 Jan 2014

1 answer

70 views

Grid Filter - dropdown customise

Hi,

I have a similar issue : http://www.telerik.com/community/forums/wpf/gridview/hide-and-filtering-options.aspx#2946119
Filtering is working with this script .
But on using this script, we have a bug. On first click on the filter, the textbox is invisible.
Can you pls suggest a solution

Rigin

GridView

answered on 17 Jan 2014

2 answers

123 views

[Solved] 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

355 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

152 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

307 views

[Solved] 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

71 views

[Solved] 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