Hello,

The filestream that I am using to open my pdf file is being closed before it loads its data into a  pdfViewer DocumentSource.  As a result, my pdfviewer does not load nor show the data from the pdf file as its contents.  How do I prevent this from occurring?
My code is below:

 

this.pdfViewer.DocumentSource = new PdfDocumentSource(new FileStream(@".\Resources\MERE_User_Guide_v1_2.pdf", FileMode.Open, FileAccess.Read));

thanks

Hello,

As a result of my other thread, I diabled the moving and resizing of tasks.  However, the mouse still becomes the double arrow when I mouseover the tasks, which confuses anyone who uses it.  How can I diable this?  BTW, the same thing happens in your demo.

Thanks,
Eric

Hi,

I have a problem with GridView (2012.1.326.40):
<telerik:RadGridView CanUserSortColumns="True" ScrollViewer.HorizontalScrollBarVisibility="Disabled" Name="ProductionQuantityTable" IsSynchronizedWithCurrentItem="True"

grid:RadGridViewHelper.ColumnsCollection="{Binding Path=ColumnsCollection, NotifyOnSourceUpdated=True}" SelectedItem="{Binding SelectedQuantity, Mode=TwoWay}" SelectionMode="Single" ItemsSource="{Binding Quantities}" />

 
ViewModel:

 

  private ProductionQuantityItemViewModel _selectedQuantity;
  public ProductionQuantityItemViewModel SelectedQuantity
  {
   get
   {
    if (_selectedQuantity == null && _project.CurrentQuantityVariantId.HasValue)
    {
     _selectedQuantity = _quantities.FirstOrDefault(q => q.QuantityVariant.Identity == _project.CurrentQuantityVariantId.Value);
    }
    return _selectedQuantity;
   }
   set
   {
    _selectedQuantity = value;
    _project.CurrentQuantityVariantId = _selectedQuantity.QuantityVariant.Identity;
    RaisePropertyChanged(() => SelectedQuantity);
    _eventAggregator.GetEvent<ProductionQuantityChangedEvent>().Publish(_selectedQuantity.QuantityVariant.ProductionQuantity);
   }
  }

 

 

SelectedItem is binding to ViewModel, but when I set SelectedQuantity in ViewModel I don't get any graphical representation in UI.

What I'm trying to achieve is that when I load table that row is selected (based on data in DB). In this example row #2.
http://gyazo.com/38e88488d872989beb03b447a6e545d6

Hi,

I export a report to a word document (.docx). If I open the document with Word 2010, everything is perfect. If I open with the RadRichTextBox for WPF, It is very very long to open the document ( there is only 1 page and the file is 12 KB) and, it is not as accurate as when opened wint Word. Is it a know issue?

Patrick

Hi,

I'm using Telerik V2012.1.325.35 and when I'm trying to open a PDF docuement using the PDFViewer. Here is the call stack:

System.NullReferenceException was unhandled
  Message="La référence d'objet n'est pas définie à une instance d'un objet."
  Source="Telerik.Windows.Controls.FixedDocumentViewers"
  StackTrace:
       à Telerik.Windows.Documents.Fixed.FixedDocumentStreamSource.<>c__DisplayClass8.<LoadDocument>b__6() dans c:\TB\105\WPF_Scrum\Release_WPF\Sources\Development\Documents\Fixed\FixedDocumentViewers\Fixed\FixedDocumentStreamSource.cs:ligne 118
       à System.Threading.ThreadHelper.ThreadStart_Context(Object state)
       à System.Threading.ExecutionContext.runTryCode(Object userData)
       à System.Runtime.CompilerServices.RuntimeHelpers.ExecuteCodeWithGuaranteedCleanup(TryCode code, CleanupCode backoutCode, Object userData)
       à System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state)
       à System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
       à System.Threading.ThreadHelper.ThreadStart()
  InnerException:

Here is my XAML:

<UserControl x:Class="com.christiegrp.Neuron.ClientApplication.PdfViewer"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:converters="clr-namespace:Telerik.Windows.Documents.Converters;assembly=Telerik.Windows.Controls.FixedDocumentViewers"
    xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
    xmlns:controls="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls">

    <UserControl.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="PdfViewer-Fr-Res.xaml"/>
                <ResourceDictionary Source="pack://application:,,,/Resources;component/Neuron-CustomStyles.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </UserControl.Resources>
   
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto" />
            <RowDefinition Height="*" />
        </Grid.RowDefinitions>

        <!-- The following element is used to trigger an event allowing to replace the language resources before they are used. -->
        <TextBlock Initialized="ReplaceLanguageResources"/>
       
        <telerik:RadToolBar x:Name="pdfToolBar" DataContext="{Binding ElementName=pdfViewer, Path=Commands}">
            <telerik:RadToolBar.Resources>
                <converters:DoubleToStringPercentConverter x:Key="doubleToStringPercentConverter" />               
            </telerik:RadToolBar.Resources>

            <controls:RadButton Padding="4" Command="{Binding OpenPdfDocumentCommand}">
                <ToolTipService.ToolTip>
                    <TextBlock Text="{StaticResource Open}" />
                </ToolTipService.ToolTip>
                <Image Source="/Telerik.Windows.Controls.FixedDocumentViewers;component/Images/open.png" Stretch="None" />
            </controls:RadButton>

            <controls:RadButton Command="{Binding PrintPdfDocumentCommand}">
                <ToolTipService.ToolTip>
                    <TextBlock Text="{StaticResource Print}" />
                </ToolTipService.ToolTip>
                <Image Source="/Telerik.Windows.Controls.FixedDocumentViewers;component/Images/printer.png" Stretch="None" />
            </controls:RadButton>

            <telerik:RadToolBarSeparator/>

            <controls:RadButton Command="{Binding PageUpCommand}" >
                <ToolTipService.ToolTip>
                    <TextBlock Text="{StaticResource PreviousPage}" />
                </ToolTipService.ToolTip>
                <Image Source="/Telerik.Windows.Controls.FixedDocumentViewers;component/Images/previous.png" Stretch="None" />
            </controls:RadButton>

            <controls:RadButton Command="{Binding PageDownCommand}">
                <ToolTipService.ToolTip>
                    <TextBlock Text="{StaticResource NextPage}" />
                </ToolTipService.ToolTip>
                <Image Source="/Telerik.Windows.Controls.FixedDocumentViewers;component/Images/next.png" Stretch="None" />
            </controls:RadButton>

            <TextBox Width="30" Margin="2" Text="{Binding FixedDocumentViewer.CurrentPageNumber, Mode=TwoWay}" HorizontalContentAlignment="Center" x:Name="tbCurrentPage" KeyDown="tbCurrentPage_KeyDown"/>
            <TextBlock VerticalAlignment="Center" Margin="2" Text="/" />
            <TextBlock VerticalAlignment="Center" Margin="2" Text="{Binding ElementName=pdfViewer, Path=Document.Pages.Count}" />
            <telerik:RadToolBarSeparator/>

            <controls:RadButton Command="{Binding ZoomInCommand}">
                <ToolTipService.ToolTip>
                    <TextBlock Text="{StaticResource ZoomIn}" />
                </ToolTipService.ToolTip>
                <Image Source="/Telerik.Windows.Controls.FixedDocumentViewers;component/Images/zoom-in.png" Stretch="None" />
            </controls:RadButton>

            <controls:RadButton x:Name="PART_btnZoomOut" Command="{Binding ZoomOutCommand}">
                <ToolTipService.ToolTip>
                    <TextBlock Text="{StaticResource ZoomOut}" />
                </ToolTipService.ToolTip>
                <Image Source="/Telerik.Windows.Controls.FixedDocumentViewers;component/Images/zoom-out.png" Stretch="None" />
            </controls:RadButton>

            <telerik:RadComboBox IsEditable="True" Margin="2" Width="70" SelectedIndex="4"
                                 Text="{Binding FixedDocumentViewer.ScaleFactor, Converter={StaticResource doubleToStringPercentConverter}, Mode=TwoWay}">
                <telerik:RadComboBoxItem Content="10%" />
                <telerik:RadComboBoxItem Content="25%" />
                <telerik:RadComboBoxItem Content="50%" />
                <telerik:RadComboBoxItem Content="75%" />
                <telerik:RadComboBoxItem Content="100%" />
                <telerik:RadComboBoxItem Content="150%" />
                <telerik:RadComboBoxItem Content="200%" />
                <telerik:RadComboBoxItem Content="500%" />
                <telerik:RadComboBoxItem Content="1000%" />
                <telerik:RadComboBoxItem Content="2000%" />
            </telerik:RadComboBox>
           
            <telerik:RadToolBarSeparator />

            <controls:RadToggleButton IsChecked="{Binding FixedDocumentViewer.IsInPanMode, Mode=TwoWay}" >
                <ToolTipService.ToolTip>
                    <TextBlock Text="{StaticResource Pan}" />
                </ToolTipService.ToolTip>
                <Image Source="/Telerik.Windows.Controls.FixedDocumentViewers;component/Images/hand-free.png" Stretch="None" />
            </controls:RadToggleButton>
        </telerik:RadToolBar>
       
        <telerik:RadPdfViewer Grid.Row="1" x:Name="pdfViewer" />
    </Grid>
</UserControl>

Thank's

Hi,

I have a pie chart set up, and I've been following the tutorial at http://www.telerik.com/help/wpf/radchart-features-chart-legend.html to set up the legend. I have the UseAutoGeneratedItems set to true for the legend, but the items in the legend are showing as "Item 1", "Item 2", ...etc. Isn't the auto generation supposed to use the categories that the chart is set up to use? Here's the code for the chart:


Thanks!

Hello,

I have two questions
 1. when I set a radsplitcontainer.InitialPosition to floatingonly, in visualstudio i can't use "design mode".
 2. when i execute my application, the title of others radpane are empties... (i can't reproduce it in a small project for the moment), but maybe have you an idea of why it would be possible.

I obtain the following trace for point 2 :


I obtain the following error for 1. :



Aurore

Hi!

I need to set some document information keys of an exported PDF-file.

In an exported PDF-file, all I can see are some hardcoded(?) properties like Producer="Telerik RadRichTextBox" and Creator.

How can I set Title, Subject, Keywords, Creator and Author of the exported PDF-File?

Thanks!

I have a flag enum that contains more than 32 flags so I set the underlying type to be long (Int64). When I set the RadPropertyGrid.Item to an object which has a long flags property, I get an OverflowException: "Value was either too large or too small for an Int32." (originating at Telerik.Windows.Controls.Data.PropertyGrid.FlagEnumEditor.OnEnumTypePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e) ).

Is there a way for the property grid to deal with enums whose underlying type is Int64 (or some other type > 32bit)?

Hello,

My ganttview has many rows, and I would like to programactilly show a particular row the first visible row, that is I would like to programactilly scroll to a particular row.  Is this possible in ganttview?

Thanks,
Eric