Questions on UI for WPF Forum

1 answer

182 views

setting IsOpen=true makes RadContextMenu staying opened

<Rectangle Stroke="Black" StrokeThickness="1" Fill="#DADADA" Height="8" Width="8">

<Rectangle.Triggers>

<EventTrigger RoutedEvent="MouseLeftButtonDown">

<BeginStoryboard>

<Storyboard>

<ObjectAnimationUsingKeyFrames Storyboard.TargetProperty="IsOpen" Storyboard.Target="{x:Reference ContextMenu}">

<DiscreteObjectKeyFrame>

<DiscreteObjectKeyFrame.Value>

<sys:Boolean>True</sys:Boolean>

</DiscreteObjectKeyFrame.Value>

</DiscreteObjectKeyFrame>

</ObjectAnimationUsingKeyFrames>

</Storyboard>

</BeginStoryboard>

</EventTrigger>

</Rectangle.Triggers>

<telerik:RadContextMenu.ContextMenu>

<telerik:RadContextMenu x:Name="ContextMenu" ShowDelay="0">

<telerik:RadMenuItem Header="Reset value" />

<telerik:RadMenuItem Header="Set binding" />

</telerik:RadContextMenu>

</telerik:RadContextMenu.ContextMenu>

</Rectangle>

Click on the rectangle, then click somewhere else and radcontextmenu stays opened. This way you can open multiple contexmenus simultaneously

This does not happen with regular contextmenu.

ContextMenu

answered on 26 Nov 2012

3 answers

202 views

Persistence Framework kills binding

Hello,

I bind 2 Controls

<telerik:RadToggleButton x:Name="ShowLogButton" Grid.Column="1" Grid.Row="1" Content="..."></telerik:RadToggleButton>

<telerik:RadListBox ItemsSource="{Binding Path=Log}" DisplayMemberPath="Description" Grid.Column="0" Grid.Row="2" Grid.ColumnSpan="2" Height="70" Visibility="{Binding ElementName=ShowLogButton, Path=IsChecked, Converter={StaticResource ControlVisibilityConverter}}">

</telerik:RadListBox>

Follow Visible attribute, after saving and loading my window with Persistence Framework my toggle button is broken and dont works anymore

This code helps


<telerik:RadToggleButton x:Name="ShowLogButton"  Grid.Column="1" Grid.Row="1" Content="..."></telerik:RadToggleButton>
<telerik:RadListBox ItemsSource="{Binding Path=Log}" DisplayMemberPath="Description" Grid.Column="0" Grid.Row="2" Grid.ColumnSpan="2" Height="70" Visibility="{Binding ElementName=ShowLogButton, Path=IsChecked,  Converter={StaticResource ControlVisibilityConverter}}">

<telerik:PersistenceManager.SerializationOptions>
    <telerik:SerializationMetadataCollection>
        <telerik:PropertyNameMetadata Condition="Except" Expression="Visibility" SearchType="PropertyName" />
    </telerik:SerializationMetadataCollection>
</telerik:PersistenceManager.SerializationOptions>
</telerik:RadListBox>

Should i use this for every binded Porperty? Can i exclude any binded properties from serialisation ?

PersistenceFramework

answered on 26 Nov 2012

1 answer

165 views

Focus Pane or Floating Window on right click

Hi,

I've noticed that the panes and floating windows aren't focused when I right mouse click on each control.

What's the best way to focus a Pane/Floating Window on right mouse click?

Thank you for your time,

Rob

Docking

answered on 26 Nov 2012

5 answers

298 views

Initial sorting of grid not working

Hi,

I have a simple grid defined like this:

<telerik:RadGridView Name="OrdersGridView" SelectionMode="Single" ItemsSource="{Binding PagedSource, ElementName=OrdersPager}" AutoGenerateColumns="False" ShowInsertRow="True" UseLayoutRounding="False" CanUserDeleteRows="False" RowEditEnded="OrdersGridViewRowEditEnded" AddingNewDataItem="OrdersGridViewAddingNewDataItem">

<telerik:RadGridView.SortDescriptors>

<telerik:SortDescriptor Member="Id" SortDirection="Descending" />

</telerik:RadGridView.SortDescriptors>

<telerik:RadGridView.Columns>

<telerik:GridViewDataColumn DataMemberBinding="{Binding Id}" Header="{x:Static properties:Resources.Id}" UniqueName="Id" IsReadOnly="True" />

<telerik:GridViewComboBoxColumn DataMemberBinding="{Binding status}" Header="{x:Static properties:Resources.Status}" UniqueName="Status" ItemsSource="{Binding Statuses}" SelectedValueMemberPath="Key" DisplayMemberPath="Value" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding SocialSecurityNumber}" Header="{x:Static properties:Resources.SocialSecurityNumber}" UniqueName="SocialSecurityNumber" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding VisitDate}" Header="{x:Static properties:Resources.VisitDate}" UniqueName="VisitDate" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding Department}" Header="{x:Static properties:Resources.Department}" UniqueName="Department" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding Information}" Header="{x:Static properties:Resources.Information}" UniqueName="Information" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding Recipient}" Header="{x:Static properties:Resources.Recipient}" UniqueName="Recipient" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding OrderDate}" Header="{x:Static properties:Resources.OrderDate}" UniqueName="OrderDate" DataFormatString="{} {0:yyyy-MM-dd}" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding OrderedBy}" Header="{x:Static properties:Resources.OrderedBy}" UniqueName="OrderedBy" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding ContactEmail}" Header="{x:Static properties:Resources.Email}" UniqueName="Email" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding ContactPhone}" Header="{x:Static properties:Resources.Phone}" UniqueName="Phone" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding DocumentId}" Header="{x:Static properties:Resources.DocumentId}" UniqueName="DocumentId" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding LoanDate}" Header="{x:Static properties:Resources.LoanDate}" UniqueName="LoanDate" DataFormatString="{} {0:yyyy-MM-dd}" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding LoanProcessedBy}" Header="{x:Static properties:Resources.LoanProcessedBy}" UniqueName="LoanProcessedBy" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding ReturnDate}" Header="{x:Static properties:Resources.ReturnDate}" UniqueName="ReturnDate" DataFormatString="{} {0:yyyy-MM-dd}" />

<telerik:GridViewDataColumn DataMemberBinding="{Binding ReturnProcessedBy}" Header="{x:Static properties:Resources.ReturnProcessedBy}" UniqueName="ReturnProcessedBy" />

</telerik:RadGridView.Columns>

</telerik:RadGridView>

<telerik:RadDataPager Grid.Row="1" Name="OrdersPager" Source="{Binding Path=Orders}" DisplayMode="First, Previous, Next, Last, Text" IsTotalItemCountFixed="True" />

The data is initiated like this:

Orders = new QueryableDataServiceCollectionView<Order>(ordersContext, ordersQuery) { PageSize = 20, AutoLoad = true };

When I add sorting to the grid (as seen in the xaml above) the grid on first load displays both the 20 orders that should be in the grid and the 20 orders that should have been in the grid if there was no initial sorting defined. When I step to the next page and then back again to the first page, only the 20 orders that should be in the grid remains.

So for instance, the orders in the grid on the first page might initialy be:
1, 2, 3, ..., 20, 100, 99, 98, ..., 81

But it should be:
100, 99, 98, ..., 81

Am I doing something wrong, or is this a bug?

Best regards
Linus

GridView

answered on 26 Nov 2012

1 answer

90 views

TreeView tool tip

Hi,

I have noticed that (particularly under resource intense processes) that the tool tip can appear at the top left of my application rather than on the node hovered over.

Is there a fix for this

thanks

Arthur

TreeView

answered on 26 Nov 2012

1 answer

116 views

BusyIndicator under webbrowser are hidden

Hi,

I'm using VS2008 and Telerik V2012.2.912.35 and I have the following piece of code and my RadBusyIndicator are not visible:

<Window x:Class="RadControlsWpfAppRadBusyIndicator.Window1"
  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" Height="300" Width="300">
    <telerik:RadBusyIndicator IsBusy="True">
  <Grid>
            <WebBrowser Height="0" />
        </Grid>
        </telerik:RadBusyIndicator>
</Window>

Thank's

BusyIndicator

answered on 26 Nov 2012

7 answers

226 views

Multiple Y axes for RadChartView

Is it possible to have multiple y axes for my RadChartView as it was possible for RadChart? (http://www.telerik.com/help/wpf/radchart-features-axes-multiple-y-axes.html)

Thank you

ChartView

answered on 26 Nov 2012

1 answer

77 views

ItemToolTipFormat and using convertor

Hello,

FOr the char I use the ItemToolTipFormat
<telerik:SplineSeriesDefinition ShowItemLabels="False" ShowItemToolTips="True"
ItemToolTipFormat="Month: #DATAITEM.Month
Intake: #DATAITEM.Intake{C2}
Target: #DATAITEM.Target{C2}
Turn Over: #DATAITEM.TurnOver{C2}
Maintenance: #DATAITEM.Maintenance{C2}" />

For the #DATAITEM.Target{C2} would it be possible to use a custom convertor on the value?

Chart

answered on 26 Nov 2012

3 answers

404 views

Replacing the content of the row indicator

Is there an easy way that I can show the row number in the row indicator instead of the small arrow ('>')?

GridView

answered on 25 Nov 2012

1 answer

70 views

Adding reference to chart controls breaks intellisense in XAML

Trying to familiarize myself with the 4.5 WPF chart controls, but I found that adding a reference to Telerik.Windows.Controls.Charting breaks all intellisense in XAML. Same appears to go for Controls.Chart, and Controls.Data.

I'm using a build that seems to have the .DLLs dated Oct 17th.

Chart

answered on 24 Nov 2012