Questions on UI for WPF Forum

1 answer

106 views

I downloaded free trial version of WPF controls. Do you provide any sample code/example to create a bar or pie chart using chart controls?

Chart

answered on 10 May 2011

1 answer

69 views

select newly added item in RadTreeListView

I have a TreeListView bound to a hierarchical collection. When I add an item to the datamodel I want the newly created row in the TreeListView to be the SelectedItem. What is the best way to do this?

Thanks

TreeListView

answered on 10 May 2011

3 answers

234 views

Hierachical Grid using XAML rather than code behind

I have implemented a hierarchical grid based on the example provided on the Telerik site. This works fine.

However, I am having difficulties binding to properties in my viewmodel from the code behind and the example given seems to bind only to objects in the top level RadGridView's ItemsSource. Although I can continue working in the code behind I would like to see an example of not using the DataLoading eventhandler and sticking with XAML to define the columns for the child rows.

I am unable to find any example of placing the

<telerik:RadGridView.Columns>

or its equivalent section within the ChildTableDefinitions. Surely this must be possible, as these child rows in my case, anyway, contain merely a subset of the columns in the main RadGridView control.

So basically, what I am asking is to be able to do something like the following, where I can handle the table's columns in XAML...

<telerik:RadGridView.ChildTableDefinitions>

<telerik:GridViewTableDefinition>

<telerik:GridViewTableDefinition.Relation>

<telerik:TableRelation IsSelfReference="True">

<telerik:TableRelation.FieldNames>

<telerik:FieldDescriptorNamePair

ParentFieldDescriptorName="BankStatementTranID"

ChildFieldDescriptorName="ParentStatementTranID"/>

</telerik:TableRelation.FieldNames>

</telerik:TableRelation>

</telerik:GridViewTableDefinition.Relation>

<telerik:RadGridView.Columns>

...My XAML column code here...

</telerik:RadGridView.Columns>

</telerik:GridViewTableDefinition>

</telerik:RadGridView.ChildTableDefinitions>

GridView

answered on 09 May 2011

1 answer

116 views

Resize appointment with time interval constraint

Hi Telerik,

When end user resizes appointment's start/end datetime, how can I constraint its time increment interval to, for example 30mins or 1 hour, instead of 1 min interval, so it always "snaps" to the timeslot of the scheduleview?

Thanks,
Cheau

ScheduleView

answered on 09 May 2011

1 answer

344 views

Reversing Display Order of Items...

hey guys,

This one might be pretty simple, but i cant for the life of me work out how to impliment this.

I have a RadTreeView (defined below)

What i would like to do with this is Reverse the order of it, in this example i have 0 - 12 possible controls within my TreeView,

so if i have 4 controls,

1
2
3
4
(is how they are being presented just now)

i want them to display top heavy, so

4
3
2
1

Is this possible? but only on the display, i still want them ordered 1 - 4 in the collection in the code behind? I really hope this is possible!! :)

<StackPanel VerticalAlignment="Top">

<telerikNavigation:RadTreeView HorizontalContentAlignment="Stretch" x:Name="uiActionersList" IsDragDropEnabled="True" DragEnded="uiActionersList_DragEnded"

HorizontalAlignment="Stretch" SelectionMode="Multiple" ScrollViewer.HorizontalScrollBarVisibility="Hidden" dragDrop:RadDragAndDropManager.AllowDrop="True"

IsDragPreviewEnabled="True" IsDragTooltipEnabled="True" SelectionChanged="uiActionersList_SelectionChanged"

ItemsSource="{Binding ActionerModelViewCollection, NotifyOnSourceUpdated=True, NotifyOnTargetUpdated=True,Mode=TwoWay}" Margin="0,0,-5,0" >

<telerikNavigation:RadTreeView.ItemTemplate>

<DataTemplate>

<pmControls:ActionerControl x:Name="ItemsHost" />

</DataTemplate>

</telerikNavigation:RadTreeView.ItemTemplate>

</telerikNavigation:RadTreeView>

</StackPanel>

TreeView

answered on 09 May 2011

2 answers

93 views

AxisLine

Hello,

I need to know the X and Y coordinates of the X axis and Y axis and I think it would benice if I could get "AxisX.AxisLine" and "AxisY.AxisLine"in order to know the limits of myPlotArea.

How can I do to have these coordinates X and Y.

Thank

Chart

answered on 09 May 2011

3 answers

171 views

RadRichTextBox

Hi,

I am trying to get a print preview of a RadRichTextBox as follows:

RadRichTextBox tb = new RadRichTextBox();

tb.Document = CreateCodeBehindDocumentWithTable(); // <- from demo project, inserts some stuff

tb.PrintPreview();

I dont get any exceptions, but nothing happens.
A thread in the Silverlight forum says I have to refrence Telerik.Windows.Document and Telerik.Windows.Documents.FormatProviders.Html, but the problem is still present.

Any help would be highly appreciated

Best Regards,
Matthias

RichTextBox

answered on 09 May 2011

1 answer

125 views

Chart rendered event

When exporting a chart, I first create a print friendly chart (a new instance of RadChart) where the legend, title, etc differs from the on-screen chart. The print friendly chart is then shown in a hidden window with a DocumentViewer. Should the chart be exported or saved before the print friendly chart is fully rendered, the saved bitmap is incorrect and incomplete. How can one determine that a RadChart has been completely rendered? Is there an event to which an event handler can be hooked?

Chart

answered on 09 May 2011

0 answers

70 views

AutoCompleteTextBox

I need to use AutoCompleteTextBox in my project.Is there any property of textbox in WPF for the same ...

General Discussions

asked on 09 May 2011

3 answers

87 views

Grid Keyboard Capabilities

In the grid control, you have sorting, filtering and group by capabilties. I know they work by using Mouse. Can these work using "Keyboard" as well i.e without using Mouse?

GridView

answered on 09 May 2011