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[Solved] Sync with RadDataFilter
Is it possible to synchronize a datafilter and expression editor in code-behind?

Goal: give user option to user eith to filter gridview.

So the grid view will be bound to observablecollection<T> and the 2 filters will modify the grids filterdescriptors.
It would be nice if they are going from one filter to the other if the somehow reflect each others previous states...
ExpressionEditor
Yavor Georgiev
Telerik team
 answered on 29 Jul 2011
0 answers
110 views
Unable to lazy load child grids embedded within a tab strip
Hi,

I am trying to lazy load a child grid that is embedded with a tab strip within the grid. I am unable to do it as I am unable to access the child grid object. I am also unable to do it using WPF binding. Please help as I have deadlines looming. Thanks.
Here is the xaml code.

Thanks.

<UserControl x:Class="CoE.VCS.WPF.Violations.Controls.SupervisorSearch"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
             xmlns:viewModels="clr-namespace:CoE.VCS.WPF.ViewModels"
             mc:Ignorable="d"
             SizeChanged="UserControl_SizeChanged" Loaded="UserControl_Loaded"
             d:DesignWidth="1200" d:DesignHeight="500">

    <UserControl.DataContext>
        <viewModels:SupervisorSearchViewModel />
    </UserControl.DataContext>
   
    <UserControl.Resources>
        <DataTemplate x:Key="TypeItemTemplate">
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding Description}"/>
            </StackPanel>
        </DataTemplate>

        <DataTemplate x:Key="OfficerItemTemplate">
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding OperatorId}"/>
                <TextBlock Text="{Binding OperatorLastName}"/>
                <TextBlock Text=", "/>
                <TextBlock Text="{Binding OperatorFirstName}"/>
            </StackPanel>
        </DataTemplate>
       
        <DataTemplate x:Key="SiteItemTemplate">
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding SiteId}"/>
                <TextBlock Text="{Binding LocationDescription}"/>
            </StackPanel>
        </DataTemplate>

        <DataTemplate x:Key="ReviewerItemTemplate">
            <StackPanel Orientation="Horizontal">
                <TextBlock Text="{Binding UserName}"/>
            </StackPanel>
        </DataTemplate>
    </UserControl.Resources>

    <Grid x:Name="LayoutGrid">    
        <Grid.RowDefinitions >
            <RowDefinition Height="25" />
            <RowDefinition Height="180" />
            <RowDefinition Height="*" />
            <RowDefinition Height="55" />
        </Grid.RowDefinitions>

        <TextBlock Grid.Row="0" HorizontalAlignment="Center" Style="{StaticResource ImportantTextBlock}">Search for Violation</TextBlock>

        <Grid Grid.Column="0" Grid.Row="1" Name="SearchCriteria">
            <Grid.ColumnDefinitions >
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition Width="350"/>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition Width="*"/>
                <ColumnDefinition Width="Auto"/>
                <ColumnDefinition Width="200"/>
            </Grid.ColumnDefinitions>
            <Grid.RowDefinitions >
                <RowDefinition Height="Auto" />
                <RowDefinition Height="Auto" />
                <RowDefinition Height="Auto" />
                <RowDefinition Height="Auto" />
                <RowDefinition Height="Auto" />
                <RowDefinition Height="Auto" />
            </Grid.RowDefinitions>
           
            <Label Grid.Column="0" Grid.Row="0">Ticket Number:</Label>
            <Label Grid.Column="0" Grid.Row="1">License Plate:</Label>
            <Label Grid.Column="0" Grid.Row="2">First Name:</Label>
            <Label Grid.Column="0" Grid.Row="3">Last/Company Name:</Label>

            <TextBox Grid.Column="1" Grid.Row="0" Name="textBoxTicketNumber" ToolTip="Enter Ticket Number" HorizontalAlignment="Left" Width="100" />
            <TextBox Grid.Column="1" Grid.Row="1" Name="textBoxLicensePlate"  ToolTip="Enter License Plate" HorizontalAlignment="Left" Width="100" CharacterCasing="Upper" />
            <TextBox Grid.Column="1" Grid.Row="2" Name="textBoxFirstName" ToolTip="Enter First Name" />
            <TextBox Grid.Column="1" Grid.Row="3" Name="textBoxLastName" ToolTip="Enter Last Name or Company Name" />

            <Label Grid.Column="2" Grid.Row="0">Reviewer:</Label>
            <Label Grid.Column="2" Grid.Row="1">Site:</Label>
            <Label Grid.Column="2" Grid.Row="2">Officer:</Label>
            <Label Grid.Column="2" Grid.Row="3">Type:</Label>
           
            <telerik:RadComboBox Grid.Column="3" Grid.Row="0" Name="ReviewerComboBox" ItemTemplate="{StaticResource ReviewerItemTemplate}" />
            <telerik:RadComboBox Grid.Column="3" Grid.Row="1" Name="SiteComboBox" ItemTemplate="{StaticResource SiteItemTemplate}" />
            <telerik:RadComboBox Grid.Column="3" Grid.Row="2" Name="OfficerComboBox" ItemTemplate="{StaticResource OfficerItemTemplate}" />
            <telerik:RadComboBox Grid.Column="3" Grid.Row="3" Name="TypeComboBox" ItemTemplate="{StaticResource TypeItemTemplate}" />

            <Label Grid.Column="4" Grid.Row="0">Start Date:</Label>
            <Label Grid.Column="4" Grid.Row="1">End Date:</Label>

            <telerik:RadDateTimePicker Grid.Column="5" Grid.Row="0" Name="ViolationDateStart" InputMode="DatePicker" Margin="4"/>
            <telerik:RadDateTimePicker Grid.Column="5" Grid.Row="1" Name="ViolationDateEnd" InputMode="DatePicker" Margin="4"/>

            <StackPanel Grid.Column="1" Grid.Row="4" Name="SearchCommands" Grid.ColumnSpan="2" HorizontalAlignment="Left">
                <Grid>
                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="160" />
                        <ColumnDefinition Width="160" />
                    </Grid.ColumnDefinitions>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="50"/>
                    </Grid.RowDefinitions>
                    <telerik:RadButton Name="buttonSearch" Margin="6,6,15,6" Click="ButtonSearchClick" IsDefault="True" >
                        <TextBlock TextWrapping="Wrap" TextAlignment="Center">Search for Violations</TextBlock>
                    </telerik:RadButton>
                    <telerik:RadButton Name="buttonClear" Margin="151,6,28,6" Click="ButtonClearClick" Grid.ColumnSpan="2">
                        <TextBlock TextWrapping="Wrap" TextAlignment="Center">Clear Search</TextBlock>
                    </telerik:RadButton>
                </Grid>
            </StackPanel>
        </Grid>

        <telerik:RadGridView Grid.Column="0" Grid.Row="2"
                             x:Name="SearchResultsGrid"
                             RowLoaded="SearchResultsGrid_RowLoaded"
                             ScrollViewer.VerticalScrollBarVisibility ="Visible" 
                             RowIndicatorVisibility="Collapsed"
                             AutoGenerateColumns="False"
                             CanUserDeleteRows="False"
                             CanUserFreezeColumns="False"
                             CanUserInsertRows="False"
                             CanUserReorderColumns="False"
                             CanUserResizeColumns="False"
                             SelectionMode="Multiple" 
                             ShowGroupPanel="True"
                             ShowColumnHeaders="True"
                             SnapsToDevicePixels="True"
                             EnableRowVirtualization="True"
                             ItemsSource="{Binding Path=Results}"
                             Focusable="True"
                             IsReadOnly="True"
                             IsTabStop="False" RowDetailsVisibilityChanged="SearchResultsGrid_RowDetailsVisibilityChanged" RowIsExpandedChanged="SearchResultsGrid_RowIsExpandedChanged">
           
            <telerik:RadGridView.Columns>
                <telerik:GridViewToggleRowDetailsColumn />
                <telerik:GridViewDataColumn x:Name="TicketNumber" DataMemberBinding="{Binding Path=TicketNumber}" Header="Ticket Number"  Width="92" IsReadOnly="True" IsFilterable="False" />
                <telerik:GridViewDataColumn x:Name="FirstName"  DataMemberBinding="{Binding Path=FirstName}" Header="First Name" Width="100" IsReadOnly="True" />
                <telerik:GridViewDataColumn x:Name="LastName"  DataMemberBinding="{Binding Path=LastName}" Header="Last/Company Name" Width="150" IsReadOnly="True" />               
                <telerik:GridViewDataColumn x:Name="ViolationType" DataMemberBinding="{Binding Path=ViolationType}" Header="Violation Type" Width="125"  IsReadOnly="True" />
                <telerik:GridViewDataColumn x:Name="ViolationDateTime" DataMemberBinding="{Binding Path=ViolationDateTime}" DataFormatString="{} {0:dd-MMM-yyyy HH:mm}" Header="Violation Date/Time"  Width="145" IsReadOnly="True" />
                <telerik:GridViewDataColumn x:Name="State" DataMemberBinding="{Binding Path=ViolationState}" Header="Violation State" Width="120"  IsReadOnly="True" />
                <telerik:GridViewDataColumn x:Name="Officer" DataMemberBinding="{Binding Path=Officer}" Header="Officer" Width="110"  IsReadOnly="True" />
                <telerik:GridViewDataColumn x:Name="Site" DataMemberBinding="{Binding Path=Site}" Header="Site" Width="190"  IsReadOnly="True" />
            </telerik:RadGridView.Columns>
            <telerik:RadGridView.RowDetailsTemplate>
                <DataTemplate>
                    <telerik:RadTabControl BackgroundVisibility="Collapsed" x:Name="RadTabMain" Margin="8" VerticalAlignment="Center" Background="Transparent">
                        <telerik:RadTabItem Header="Details" Margin="0,0,0,0" Height="24">
                            <telerik:RadGridView x:Name="DetailsGrid" ItemsSource="{Binding Path=Details}" Height="300" RowIndicatorVisibility="Collapsed" AutoGenerateColumns="False"
               CanUserFreezeColumns="False" BorderThickness="0" CanUserResizeColumns="False"
               ShowGroupPanel="False" BorderBrush="{x:Null}"
               Margin="0" Width="744">
                                <telerik:RadGridView.Columns>
                                    <telerik:GridViewSelectColumn IsGroupable="False" />
                                    <telerik:GridViewDataColumn x:Name="TicketNumber" DataMemberBinding="{Binding Path=TicketNumber}" Header="Ticket Number"  Width="150" IsReadOnly="True" IsFilterable="False" />
                                    <telerik:GridViewDataColumn x:Name="ViolationType" DataMemberBinding="{Binding Path=ViolationType}" Header="Violation Type" Width="200"  IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="ViolationDateTime" DataMemberBinding="{Binding Path=ViolationDateTime}" DataFormatString="{} {0:dd-MMM-yyyy HH:mm}" Header="Violation Date/Time"  Width="150" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="ViolationStatus" DataMemberBinding="{Binding Path=ViolationStatus}" Header="Violation Status" Width="200"  IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="SiteId" DataMemberBinding="{Binding Path=SiteId}" Header="Site Id" Width="100"  IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="FirstName"  DataMemberBinding="{Binding Path=FirstName}" Header="First Name" Width="200" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="LastName"  DataMemberBinding="{Binding Path=LastName}" Header="Last/Company Name" Width="300" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="SiteLocation"  DataMemberBinding="{Binding Path=SiteLocation}" Header="Site Location" Width="300" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="SpeedLimit"  DataMemberBinding="{Binding Path=SpeedLimit}" Header="Speed Limit" Width="80" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="SpeedThreshold"  DataMemberBinding="{Binding Path=SpeedThreshold}" Header="Speed Threshold" Width="80" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="CapturedSpeed"  DataMemberBinding="{Binding Path=CapturedSpeed}" Header="Captured Speed" Width="80" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="FineAmount"  DataMemberBinding="{Binding Path=FineAmount}" Header="Fine Amount" Width="80" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="CourtDate" DataMemberBinding="{Binding Path=CourtDate}" DataFormatString="{} {0:dd-MMM-yyyy HH:mm}" Header="Court Date" Width="80" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="IssueDate" DataMemberBinding="{Binding Path=IssueDate}" DataFormatString="{} {0:dd-MMM-yyyy HH:mm}" Header="Issue Date" Width="80" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="ModifiedDateTime" DataMemberBinding="{Binding Path=ModifiedDateTime}" DataFormatString="{} {0:dd-MMM-yyyy HH:mm}" Header="Modified Date/Time" Width="80" IsReadOnly="True" />
                                </telerik:RadGridView.Columns>
                            </telerik:RadGridView>
                        </telerik:RadTabItem>
                        <telerik:RadTabItem Header="History" Height="24">
                            <telerik:RadGridView x:Name="ReviewGrid" Height="300" ItemsSource="{Binding Path=Reviews}" RowIndicatorVisibility="Collapsed" AutoGenerateColumns="False"
               CanUserFreezeColumns="False" BorderThickness="0" CanUserResizeColumns="False"
               ShowGroupPanel="False" BorderBrush="{x:Null}"
               Margin="0" Width="744">
                                <telerik:RadGridView.Columns>
                                    <telerik:GridViewSelectColumn IsGroupable="False" />
                                    <telerik:GridViewDataColumn x:Name="ReviewResult" DataMemberBinding="{Binding Path=ReviewResult}" Header="Review Result"  Width="80" IsReadOnly="True" IsFilterable="False" />
                                    <telerik:GridViewDataColumn x:Name="ViolationStatusReviewTime" DataMemberBinding="{Binding Path=ViolationStatus}" Header="Violation Status" Width="200"  IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="ReviewedBy" DataMemberBinding="{Binding Path=ReviewedBy}" Header="Reviewed By" Width="200"  IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="ReviewedDateTime" DataMemberBinding="{Binding Path=ReviewedDateTime}" DataFormatString="{} {0:dd-MMM-yyyy HH:mm}" Header="Reviewed Date/Time" Width="80" IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="PlateNumber" DataMemberBinding="{Binding Path=PlateNumber}" Header="Plate Number" Width="90"  IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="Province" DataMemberBinding="{Binding Path=Province}" Header="Province" Width="70"  IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="RejectionReasonCategory" DataMemberBinding="{Binding Path=RejectionReasonCategory}" Header="Rejection Reason Category" Width="120"  IsReadOnly="True" />
                                    <telerik:GridViewDataColumn x:Name="RejectionReason" DataMemberBinding="{Binding Path=RejectionReason}" Header="Rejection Reason" Width="120"  IsReadOnly="True" />
                                </telerik:RadGridView.Columns>
                            </telerik:RadGridView>
                        </telerik:RadTabItem>
                        <telerik:RadTabItem Header="Comments" Height="24">

                        </telerik:RadTabItem>
                        <telerik:RadTabItem Header="Actions" Height="24">

                        </telerik:RadTabItem>
                    </telerik:RadTabControl>
                </DataTemplate>
            </telerik:RadGridView.RowDetailsTemplate>
        </telerik:RadGridView>

        <StackPanel Grid.Column="0" Grid.Row="3" Name="ResultCommands">
            <Grid>
                <Grid.ColumnDefinitions >
                    <ColumnDefinition Width="146"/>
                    <ColumnDefinition Width="146"/>
                    <ColumnDefinition Width="146"/>
                    <ColumnDefinition Width="146"/>
                    <ColumnDefinition Width="*"/>
                    <ColumnDefinition Width="2*"/>                   
                </Grid.ColumnDefinitions>
            <Grid.RowDefinitions >
                <RowDefinition Height="Auto" />
            </Grid.RowDefinitions>
            <telerik:RadButton Grid.Column="0"  Margin="0, 6, 0, 6" Width="130" HorizontalAlignment="Left" Name="buttonView" Click="ButtonViewClick">
                <TextBlock TextWrapping="Wrap" TextAlignment="Center">View Selected Violations</TextBlock>
            </telerik:RadButton>
                <telerik:RadButton Grid.Column="1"  Margin="0, 6, 0, 6" Width="130" HorizontalAlignment="Left" Name="buttonCourtPackage" Click="ButtonCourtpackagesClick">
                    <TextBlock TextWrapping="Wrap" TextAlignment="Center">Prepare Court Packages</TextBlock>
                </telerik:RadButton>
                <telerik:RadButton Grid.Column="2"  Margin="0, 6, 0, 6" Width="130" HorizontalAlignment="Left" Name="buttonConvert" Click="ButtonConvertClick">
                    <TextBlock TextWrapping="Wrap" TextAlignment="Center">Convert</TextBlock>
                </telerik:RadButton>
                <telerik:RadButton Grid.Column="3"  Margin="0, 6, 0, 6" Width="130" HorizontalAlignment="Left" Name="buttonServeTicket" Click="ButtonServeClick">
                    <TextBlock TextWrapping="Wrap" TextAlignment="Center">Ticket Served</TextBlock>
                </telerik:RadButton>
                <TextBlock Grid.Column="4"  HorizontalAlignment="Right"  Height="21" Name="NumberOfViolationsFound" >Number of Violations found:</TextBlock>
                <TextBlock Grid.Column="5"  Name="NumberOfViolationsFoundTextBlock" Style="{StaticResource BoldTextBlock}" Margin="25, 6, 0, 6" HorizontalAlignment="Left"  Height="21"></TextBlock>
            </Grid>
        </StackPanel>
      
    </Grid>
</UserControl >

GridView
Manny
Top achievements
Rank 1
 asked on 29 Jul 2011
1 answer
253 views
FileLoadException
i'm using the latest version of the WPF controls but it seems that the RTB wants to load an old version of the Telerik.Windows.Documents assembly.

{"Could not load file or assembly 'Telerik.Windows.Documents, Version=2011.1.419.40, Culture=neutral, PublicKeyToken=5803cfa389c90ce7' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)":"Telerik.Windows.Documents, Version=2011.1.419.40, Culture=neutral, PublicKeyToken=5803cfa389c90ce7"}

I've examined my project's references and it appears to be referencing the correct version of the 2011.2 controls.

"Locating source for 'c:\TB\102\WPF_Scrum\Release_WPF_40\Sources\Development\Documents\UI\DocumentWebLayoutPresenter.cs'. Checksum: MD5 {e2 9a ab de 97 19 2a fe ba a7 ec a5 15 77 8f 5d}
The file 'c:\TB\102\WPF_Scrum\Release_WPF_40\Sources\Development\Documents\UI\DocumentWebLayoutPresenter.cs' does not exist.
Looking in script documents for 'c:\TB\102\WPF_Scrum\Release_WPF_40\Sources\Development\Documents\UI\DocumentWebLayoutPresenter.cs'...
Looking in the projects for 'c:\TB\102\WPF_Scrum\Release_WPF_40\Sources\Development\Documents\UI\DocumentWebLayoutPresenter.cs'.
The file was not found in a project.
Looking in directory 'C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\crt\src\'...
Looking in directory 'C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\src\mfc\'...
Looking in directory 'C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\src\atl\'...
Looking in directory 'C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\atlmfc\include\'...
The debug source files settings for the active solution indicate that the debugger will not ask the user to find the file: c:\TB\102\WPF_Scrum\Release_WPF_40\Sources\Development\Documents\UI\DocumentWebLayoutPresenter.cs.
The debugger could not locate the source file 'c:\TB\102\WPF_Scrum\Release_WPF_40\Sources\Development\Documents\UI\DocumentWebLayoutPresenter.cs'."

I'm using only the RTB on the control with HTML binding.

    <Reference Include="Telerik.Windows.Controls, Version=2011.2.712.40, Culture=neutral, PublicKeyToken=5803cfa389c90ce7" />
    <Reference Include="Telerik.Windows.Controls.Navigation, Version=2011.2.712.40, Culture=neutral, PublicKeyToken=5803cfa389c90ce7" />
    <Reference Include="Telerik.Windows.Data, Version=2011.2.712.40, Culture=neutral, PublicKeyToken=5803cfa389c90ce7" />
    <Reference Include="Telerik.Windows.Documents, Version=2011.2.712.40, Culture=neutral, PublicKeyToken=5803cfa389c90ce7" />
    <Reference Include="Telerik.Windows.Documents.FormatProviders.Html, Version=2011.2.712.40, Culture=neutral, PublicKeyToken=5803cfa389c90ce7" />

Any help would be greatly appreciated.

Regards,

John Hamilton

P.S. I had the Q1 trial installed previous to buying the Dev version. I did uninstall before I installed the latest build of dotnet 4.0's assemblies.
RichTextBox
John
Top achievements
Rank 1
 answered on 28 Jul 2011
3 answers
174 views
GridView Print No Contents
I copied the code directly from the demo into my project for printing a grid.  It prints, and shows the headers and correct number of rows but does not show any cell text.  What could be wrong???  I was using the Windows7Theme but commented that out and had the same issue.  This is WPF 4.0, WPF Controls 2010.3.1314.40.  I know this is a few versions behind but the last time I checked the 2011 release it had a bug with the TabControl and Prism interaction that I do not have time to work around.

EDIT: I have upgraded my project to the latest WPF Controlss (2011 Q2) and now it works for all columns EXCEPT hyperlinks (or maybe its just related to columns with cell templates).  How can I get hyperlink/celltemplate columns to display?

<telerik:RadGridView.Columns>
  <telerik:GridViewDataColumn Header="Account Number" DataMemberBinding="{Binding AccountNumber}" ShowDistinctFilters="False" >
    <telerik:GridViewDataColumn.CellTemplate>
      <DataTemplate>
        <TextBlock><Hyperlink Command="{Binding DataContext.SelectCommand, RelativeSource={RelativeSource AncestorType={x:Type telerik:RadGridView}}}" CommandParameter="{Binding}"><InlineUIContainer> 
                  <TextBlock Text="{Binding AccountNumber}"/>
              </InlineUIContainer></Hyperlink></TextBlock>
      </DataTemplate>
    </telerik:GridViewDataColumn.CellTemplate>
    <telerik:GridViewDataColumn.AggregateFunctions>
      <telerik:CountFunction Caption="Count:" />
    </telerik:GridViewDataColumn.AggregateFunctions>
  </telerik:GridViewDataColumn>
  <telerik:GridViewDataColumn Header="Account Name" DataMemberBinding="{Binding AccountName}" Width="*" ShowDistinctFilters="False"  FooterCellStyle="{StaticResource GridNoLinesFooterStyle}"/>
  <telerik:GridViewDataColumn Header="Association" DataMemberBinding="{Binding AssociationName}"  FooterCellStyle="{StaticResource GridNoLinesFooterStyle}"/>
  <telerik:GridViewDataColumn Header="Status" DataMemberBinding="{Binding AccountStatusName}"  FooterCellStyle="{StaticResource GridNoLinesFooterStyle}" />
</telerik:RadGridView.Columns>


GridView
Pavel Pavlov
Telerik team
 answered on 28 Jul 2011
1 answer
260 views
HTML Import of images using LoadImageFromUrl event
I am trying to import HTML with images into a RadRichTextBox using the LoadImageFromUrl event with the following code.  The import runs with no error, and the LoadImageFromUrl delegate was called the correct number of times.  At some point after the import, the app throws an exception.  What am I doing wrong?  Is there a code sample for importing HTML with bitmaps (that are stored in a byte array)?

==>Code<==
HtmlFormatProvider provider = new HtmlFormatProvider();
HtmlImportSettings settings = new HtmlImportSettings();
provider.ImportSettings = settings;
settings.LoadImageFromUrl += new EventHandler<LoadImageEventArgs>(LoadImageFromUrl);
editor.Document = provider.Import(HTML);

void LoadImageFromUrl(object sender, LoadImageEventArgs e)
{
    e.ImageElement.Init(jpg_image_byte_array, "jpg");
}

==>Exception<==
   at System.Windows.Media.PixelFormat.CreatePixelFormatInfo()
   at System.Windows.Media.PixelFormat.get_InternalBitsPerPixel()
   at System.Windows.Media.Imaging.BitmapSource.GetClosestDUCEFormat(PixelFormat format, BitmapPalette palette)
   at System.Windows.Media.Imaging.BitmapSource.get_DUCECompatiblePtr()
   at System.Windows.Media.Imaging.BitmapSource.UpdateBitmapSourceResource(Channel channel, Boolean skipOnChannelCheck)
   at System.Windows.Media.Imaging.BitmapSource.AddRefOnChannelCore(Channel channel)
   at System.Windows.Media.Imaging.BitmapSource.System.Windows.Media.Composition.DUCE.IResource.AddRefOnChannel(Channel channel)
   at System.Windows.Media.RenderData.System.Windows.Media.Composition.DUCE.IResource.AddRefOnChannel(Channel channel)
   at System.Windows.UIElement.RenderContent(RenderContext ctx, Boolean isOnChannel)
   at System.Windows.Media.Visual.UpdateContent(RenderContext ctx, VisualProxyFlags flags, Boolean isOnChannel)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.UpdateChildren(RenderContext ctx, ResourceHandle handle)
   at System.Windows.Media.Visual.RenderRecursive(RenderContext ctx)
   at System.Windows.Media.Visual.Render(RenderContext ctx, UInt32 childIndex)
   at System.Windows.Media.CompositionTarget.Compile(Channel channel)
   at System.Windows.Media.CompositionTarget.System.Windows.Media.ICompositionTarget.Render(Boolean inResize, Channel channel)
   at System.Windows.Media.MediaContext.Render(ICompositionTarget resizedCompositionTarget)
   at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)
   at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
RichTextBox
Ivailo Karamanolev
Telerik team
 answered on 28 Jul 2011
1 answer
178 views
ul list style none not supported?
Hi,

I want to apply liststyle of ul to none? after applying this, my indentation reset to 0

<ul start="1" style="list-style-type:none; ">

if i apply this:
<ul start="1" style="list-style-type:disc;>

it works fine, i don't want to see bullets in the text

Regards,
Faheem
RichTextBox
Ivailo Karamanolev
Telerik team
 answered on 28 Jul 2011
6 answers
195 views
Treeview binding with OpenAccess ObservableCollection
Hi, just wondering if you could help me out with an example that shows how to databind a WPF treeview to an

ObservableCollection

from an OpenAccess entity diagram. The sql db table simply contains two fields: WBSID (Guid) - PK, Name (varchar(50) &  WBSParentID (Guid).

Thanks Telerik. Al.
TreeView
Alan
Top achievements
Rank 1
Iron
 answered on 28 Jul 2011
3 answers
177 views
[Solved] String Methods
Is it possible to do substring checks?
Our users are used to excel and vba formulas so if they could do something like...

Left(string,length<int>)
Right(string,length<int>)
Mid(string,start<int>,length<int>)

Example usage:
IF((Left(Column,3) = "ABC" OR Right(Column,3) = "DEF"),True,False)
ExpressionEditor
Guru
Top achievements
Rank 2
 answered on 28 Jul 2011
1 answer
165 views
Get the aggregation result

Hello

Is there indication to know when user clicks the Group Footers of the grid?

And then get the aggregation result of the grid?

Best regards

Ehud

GridView
Vanya Pavlova
Telerik team
 answered on 28 Jul 2011
1 answer
89 views
CodedUi Test Excption

Hello

We have coded ui test in our application

And after we  download the new dlls RadControls_for_WPF40_2011_2_0712_Dev

We get this exception from the data pager and the application crash

In the old version of dlls 0427.40 this not happened

This the exception :

System.ArgumentNullException: Value cannot be null.

Parameter name: source

   at System.Linq.Enumerable.Where[TSource](IEnumerable`1 source, Func`2 predicate)

   at Telerik.Windows.Controls.Data.DataPager.DataPagerAutomationPeer.GetChildrenCore()

   at System.Windows.Automation.Peers.AutomationPeer.EnsureChildren()

   at System.Windows.Automation.Peers.AutomationPeer.UpdateChildrenInternal(Int32 invalidateLimit)

   at System.Windows.Automation.Peers.AutomationPeer.UpdateSubtree()

   at System.Windows.Automation.Peers.AutomationPeer.UpdateSubtree()

   at System.Windows.ContextLayoutManager.fireAutomationEvents()

   at System.Windows.ContextLayoutManager.UpdateLayout()

   at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg)

   at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()

   at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)

   at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)

   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)

   at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

What is the problem?

Best regards

Ehud

 

GridView
Ivan Ivanov
Telerik team
 answered on 28 Jul 2011
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Top users last month
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Iron
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