Questions on UI for WPF Forum

3 answers

167 views

Hi,
I download the RADcontrols for WPF4.0 trial to test some examples.

I open ExamplesCS_WPF Solution and set the project Examples.Xbap as starting project

when i compile i get this errors:

Error 12 Unexpected error creating debug information file 'C:\Program Files\Telerik\RadControls for WPF Q1 2011\Demos\Examples.Xbap\obj\Debug\Telerik.Windows.Examples.PDB' -- 'Unspecified error ' Examples.Xbap

Error 13 Unexpected error creating debug information file 'C:\Program Files\Telerik\RadControls for WPF Q1 2011\Demos\Examples.WPF\obj\x86\Debug\Telerik.Windows.Examples.PDB' -- 'Unspecified error ' Examples.WPF

The demos online works but not the version for download.

Am I doing something wrong? (i didn't find any step by step tutorial for executing the examples)

Is there some tutorial for making my own demos using the rad controls?

Greetings.

Installer and Visual Studio Extensions

answered on 28 Mar 2011

1 answer

431 views

Observable collection binding to a datagrid

<Grid>

<StackPanel>

<StackPanel Orientation="Horizontal">

<Label Content="Enter Name"/>

<TextBox Height="25" Width="200" Background="AliceBlue" Text="{Binding Name}"/>

</StackPanel>

<StackPanel Orientation="Horizontal">

<Label Content="Enter Age"/>

<TextBox Height="25" Width="200" Background="AliceBlue" Text="{Binding Age}"/>

</StackPanel>

<telerik:RadGridView Grid.Row="2" x:Name="orderView" ItemsSource="{Binding Order}" AutoGenerateColumns="False">

<telerik:RadGridView.Columns>

<telerik:GridViewToggleRowDetailsColumn >

<!--<i:Interaction.Triggers>

<i:EventTrigger EventName="CellClick" >

<cmd:EventToCommand Command="{Binding Path=OrderCellClickCommand}" PassEventArgsToCommand="True" />

</i:EventTrigger>

</i:Interaction.Triggers>-->

</telerik:GridViewToggleRowDetailsColumn >

<telerik:GridViewSelectColumn Header="Select" x:Name="chkbox"/>

<telerik:GridViewDataColumn DataMemberBinding="{Binding CustomerName}" Header="Name" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding Age}" Header="Age" />

</telerik:RadGridView.Columns>

<telerik:RadGridView.RowDetailsTemplate>

<DataTemplate >

<StackPanel >

<StackPanel Orientation="Horizontal">

<Label Content="Enter Name"/>

<TextBox Height="25" Width="200" Background="AliceBlue" Text="{Binding CustomerName}"/>

</StackPanel>

<StackPanel Orientation="Horizontal">

<Label Content="Enter Age"/>

<TextBox Height="25" Width="200" Background="AliceBlue" Text="{Binding Age}"/>

</StackPanel>

</DataTemplate>

</telerik:RadGridView.RowDetailsTemplate>

</telerik:RadGridView>

<Button Height="25" Width="80" Content="Add Order">

<i:Interaction.Triggers>

<i:EventTrigger EventName="Click">

<cmd:EventToCommand Command="{Binding Path=AddOrderClickCommand}" PassEventArgsToCommand="True" />

</i:EventTrigger>

</i:Interaction.Triggers>

</Button>

</StackPanel>

</Grid>

Hi,
I have a Observable collection bind to a datagrid dynamically.
I have used a RowDetailsTemplete to have same replica of view.
Here if i update anything in RowDetailsTemplet, it sholud update the Observable collection.
I set the Datcontext to DataTemplet but one row update reflects all other rows .
Please advice how i can achieve a particaular row tobe updated on Data changed in RowDataTemplate.
Also i need data tobe bind to RowDetailsTemplate on expand of row.

GridView

answered on 28 Mar 2011

3 answers

276 views

Strange behavior with TabIndex

Hello,

I had some troubles with the behavior of the RadTabControl with 2010 Q3. This has improved with 2011 Q1, or maybe I just got better at handling the Telerik controls. But it still behaves strangely when I set the TabIndex of the controls within the TabItems.

<Window x:Class="WPFApplication1.MainWindow"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"

Title="Window1">

<StackPanel>

<telerik:RadMaskedTextBox MaskType="None" MaskedText="Text1" IsTabStop="True" TabIndex="1" />

<telerik:RadTabControl>

<telerik:RadTabItem Header="Header 1" IsTabStop="True" TabIndex="2" IsSelected="True">

<StackPanel>

<telerik:RadMaskedTextBox MaskType="None" MaskedText="Text2" IsTabStop="True" TabIndex="3" />

<telerik:RadMaskedTextBox MaskType="None" MaskedText="Text3" IsTabStop="True" TabIndex="4" />

</StackPanel>

</telerik:RadTabItem>

<telerik:RadTabItem Header="Header 2" IsTabStop="True" TabIndex="5">

<StackPanel>

<telerik:RadMaskedTextBox MaskType="None" MaskedText="Text4" IsTabStop="True" TabIndex="6" />

<telerik:RadMaskedTextBox MaskType="None" MaskedText="Text5" IsTabStop="True" TabIndex="7" />

</StackPanel>

</telerik:RadTabItem>

</telerik:RadTabControl>

</StackPanel>

</Window>

In the small example above the focus moves from the TextBox with "Text1" to that with "Text2" then to the one with "Text3" and only then to the TabItem with "Header 1", although that has a lower TabIndex and should come first. If I remove the TabIndex property from the controls within the TabItems the behavior is as expected and the focus is on the header before it is on "Text2".

In this simple example it doesn't really matter of course, the TabIndex property is not needed for correct movement within the TabItems. In all the cases I can think of right now the position of the control within the xaml code should be sufficient to ensure the right order. There may however be some situation requiring TabIndices and then they should work correctly.

TabControl

answered on 28 Mar 2011

1 answer

141 views

RadTreeListView style

Hi guys,
Would you plz so kind to provide me with RadTreeListView Style.
thank you.
J.

TreeListView

answered on 28 Mar 2011

3 answers

100 views

focus is not setting properly on multiple selection

Hi,
I have a tree control with multiple selection mode. my problem is that when i select multiple item, tree control always set the focus to the first selected item. these cause mpre problem when tree control has scroller bar. i tried to set the focus manully but it's not working.

Thanks
Bala

TreeView

answered on 28 Mar 2011

1 answer

63 views

Documentation

Am I missing something or is the documentation extremely incomplete at the moment? I most of the methods (at least the ones I've checked do not even have a description).

General Discussions

answered on 28 Mar 2011

4 answers

142 views

Bind radtreelistview to XMLdocument

Hi.
I need to bind my radtreelistview control to a XMLdocument which would be generated dynamically.Can you please provide a sample to achieve this?

TreeListView

answered on 28 Mar 2011

2 answers

70 views

Color in all UI controls?

Hello Telerik Team,
I am very happy to use Telerik controls.Bcoz it gives some color when Mouse Over and cursor on focus.

Example radcombox. when mouse over radcombo box border color change to yellow color.
In my UI i have some microsoft TextBox as well as telerik controls.i want to set all controls yellow color when mouse over.

Normally Microsoft wpf textbox does not give any color when mouse over.
How to set it?
can u give any suggession?

General Discussions

answered on 26 Mar 2011

5 answers

485 views

rad textbox?

which text box can i use my layout design?
having any rad text box in telerik?

General Discussions

answered on 26 Mar 2011

0 answers

65 views

Save radtreelistview state on update

Hi.
I am binding radtreelistview with a xml document.Can you please suggest whether is it possible to save the state of the nodes (expanded/collapsed) on update ? I would appreciate your help.

TreeListView

asked on 25 Mar 2011