Questions on UI for WPF Forum

3 answers

166 views

RowActivated Clearing out SelectedItems

I have the following code in my RowActivated EventHandler

private void dgv_RowActivated(object sender, Telerik.Windows.Controls.GridView.RowEventArgs e)

{

dgv.SelectedItems.Clear();

foreach (var t in collection)

{

dgv.SelectedItems.Add(t);

}

I have SelectionUnit="FullRow" and SelectionMode="Extended"

The problem is that the rows are highlighted for a second, then only the row I double clicked on remains highlighted. Is there any way to do this?

GridView

answered on 28 May 2012

1 answer

229 views

RadWindow.Confirm() + escape key = true?

Hello,

According to this thread (see Konstantina's answer), pressing the "Escape" key with the Confirm dialog opened should return false.

But the following sample returns true:

bool? dialogResult = null

;

Telerik.Windows.Controls.RadWindow.Confirm(

new

Telerik.Windows.Controls.DialogParameters()

{

Closed = (w, e) =>

       dialogResult = e.DialogResult;

}

});

Is this the expected result? I would think escape would return false.

Thanks,

Simon

Window

answered on 28 May 2012

1 answer

101 views

Drop down not closing when using with VS Isolated shell

Hi,

I am using a RAD control (combobox) in my application that is a type of custom IDE, i am facing an issue with the combobox when i use it within a Isolated shell custom IDE. The issue description is as follows:-

When i click on the combobox the drop down opens and if i click on any other control or i click on the page that is contained in the IDE the drop down closes. However if i click and open the drop down and insted click on the header of the IDE (i.e. the top most part of the IDE, where the logo is diaplyed) the drop down will not close,

also if i resize the IDE and and move the window around the drop down list persists on the same position where it was opened as if it was no way attached to the combobox.

Instead if i use a normal WPF combobox it behaves normally and the drop down closes on clicking the IDE header also.

Please suggest what can be done in order to resolve the issue.

Regards,

Avinash Saxena

ComboBox

answered on 28 May 2012

6 answers

345 views

Get Character Position in a line?

Hi,

How do I go about getting the character position along a given line wherever the caret is placed?

I can get the CaretPosition easily enough, but the I don't want the X & Y coordinates. I need to count how many characters there are along a line up to where the caret is placed.

Thanks for your time,

Rob

RichTextBox

answered on 28 May 2012

1 answer

208 views

How to Bind the DocumentSource to a PDF file in network path.

Hi,

How can i bind DocumentSource to a PDF file in network path.

//property
public string FilePath
{
get; set;
}
DocumentSource = {Binding Filepath}

Thanks in Advance.

PDFViewer

answered on 28 May 2012

1 answer

158 views

formatproviders dependencies?

Could not load file or assembly 'Telerik.Windows.Documents.FormatProviders.Rtf, PublicKeyToken=5803cfa389c90ce7' or one of its dependencies. The system cannot find the file specified.

[oops hit enter too early]

  

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

  xmlns:telerikRTF="clr-namespace:Telerik.Windows.Documents.FormatProviders.Rtf;assembly=Telerik.Windows.Documents.FormatProviders.Rt

  xmlns:telerikGridView="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.GridView"



<

telerik:RadGridView ItemsSource="{Binding Equipments}" CanUserFreezeColumns="False" RowIndicatorVisibility="Collapsed" IsSynchronizedWithCurrentItem="True" IsReadOnly="True" >

<telerikGridView:RadGridView.Columns>

<telerikGridView:GridViewDataColumn Header="Notes" IsReadOnly="true" IsFilterable="False" IsGroupable="False" IsSortable="False">

<telerikGridView:GridViewDataColumn.CellTemplate>

<DataTemplate>

<Grid>

<telerikRTF:RtfDataProvider Name="rtfDataProvider" Rtf="{Binding Path=CalibrationInstructions, Mode=TwoWay}"

RichTextBox="{Binding ElementName=TextBoxCalibrate}"/>

<telerik:RadRichTextBox Name="TextBoxCalibrate">

</telerik:RadRichTextBox>

</Grid>

</DataTemplate>

</telerikGridView:GridViewDataColumn.CellTemplate>

</telerikGridView:GridViewDataColumn>

</telerikGridView:RadGridView.Columns>

</telerik:RadGridView>

RichTextBox

answered on 28 May 2012

1 answer

123 views

Multiple SelectionMode behavior

Hello everybody!

I need to achieve the following behavior:
Select multiple dates by clicking them one by one.
Unselect a date by clicking a selected one.

Can I have these behavior with the Multiple selection mode?

I hope you can help me.
Best regards.

Calendar

answered on 28 May 2012

1 answer

270 views

Read BarCodes using scanners

Hi,

It would be great if you guys could develop controls that can scan documents and read the BarCodes and tick box fields etc.

I work in a company where engineers visit sites to complete jobs which are detailed in printed job sheets/reports. When they return to the head office, a member of our admin staff has to manually "check off" the completed items in the database system. It would be great if we could scan the reports that have been returned, read the BarCodes and "tick boxes" so that the system can automatically tick off the completed outstanding jobs in the database system.

Something similar to what these guys offer here.

Just a suggestion.

Thanks,

Rob

BarCode

answered on 28 May 2012

1 answer

110 views

RadCarousel as RowDetail isn't stretching

Hi Telerik team, I'm facing a problem of using RadCarousel as RowDetail in a GridView, as the RadCarousel path isn't streching along the row detail, only the RadCarousel background is.

The result is a big empty blank space from the RadCarousel, and the Carousel itens left-aligned.

Here is the sample:

<telerik:RadRibbonWindow

x:Class="EDAS.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"

xmlns:telerikRibbon="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.RibbonView"

xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"

Title="EDAS - Environmental Documentation Alert System"

Height="640"

Width="1024"

WindowStartupLocation="CenterScreen">

<telerik:RadGridView Grid.Row="1"

ItemsSource="{Binding Path=Documentos}"

CanUserFreezeColumns="False"

RowIndicatorVisibility="Collapsed"

RowDetailsVisibilityMode="VisibleWhenSelected"

AutoGenerateColumns="False"

x:Name="DocGrid"

IsReadOnly="True"

Visibility="{Binding Path=DocVisibility}">

<telerik:RadGridView.RowDetailsTemplate>

<DataTemplate>

<UserControl>

<Grid DataContext="{Binding Path=AnexosContext}">

<Grid.RowDefinitions>

<RowDefinition Height="Auto" />

</Grid.RowDefinitions>

<Grid.Resources>

<Path x:Key="Horizontal"

Stretch="Fill"

Opacity="1"

Data="M 9,200 C9,200 450,200 450,200 "

Stroke="#FFB4B4B4"

StrokeThickness="1" />

</Grid.Resources>

<telerik:RadCarousel Grid.Row="0" ItemsSource="{Binding Path=Anexos}" HorizontalScrollBarVisibility="Disabled">

<telerik:RadCarousel.ItemsPanel>

<ItemsPanelTemplate>

<telerik:RadCarouselPanel HorizontalAlignment="Stretch" Path="{StaticResource ResourceKey=Horizontal}" IsContinuous="True" IsPathVisible="True" />

</ItemsPanelTemplate>

</telerik:RadCarousel.ItemsPanel>

</telerik:RadCarousel>

<StackPanel Grid.Row="1" Orientation="Horizontal" HorizontalAlignment="Center">

<telerik:RadButton Content="Adicionar" Width="75" Command="{Binding Path=AddCommand}" />

<telerik:RadButton Content="Remover" Width="75" Command="{Binding Path=DeleteCommand}" />

</StackPanel>

</Grid>

</UserControl>

</DataTemplate>

</telerik:RadGridView.RowDetailsTemplate>

</telerik:RadGridView>

</telerik:RadRibbonWindow>

Am I missing some configuration?

Thanks.

Carousel

answered on 28 May 2012

1 answer

159 views

Expander doesn't handle touch

Hello,
The expander only expands on mouse click, but unfortunately not on touch via touchscreen monitor.
How can I enable the touch handling?
Thanks,
Enrico

Expander

answered on 28 May 2012