Questions on UI for WPF Forum

7 answers

84 views

Hello,

I am new to Telerik and i am trying my first tests in order to get a better understanding. I am not sure though if i have post in the right section in the forum.

I am dealing with a problem which is the following.

I want to test a desktop application (WPF tests). So, when i set the exe file in the telerik test studio form the configure menu, every time i press record the application starts with the login screen of the application. Is there any way to bypass that.

The problem is that i want to skip the login procedure and not execute that step every time and therefore start the recorder and test steps from a different point inside the application and execute from he selected point and onward each time.

Thanks

Regards

Tom

General Discussions

answered on 28 Nov 2018

10 answers

375 views

Hiding the Border and Background when using RadCarousel

How do I hide the RadCarousel Border and Black Background?   I only want my DataTemplate below to show without the default border and background. The radcarousel keeps encompassing the DataTemplate inside of a Semi-Transparent border and black background.   I have set the border thickness to 0 and background to transparent and it will not go away. What do I do?

I have the following Resource defined within a grid:
<Grid.Resources>
            <DataTemplate DataType="{x:Type local:Locations}" >
                <Border Padding="1" Height="166" Width="217" BorderThickness="1" HorizontalAlignment="Left" VerticalAlignment="Top" CornerRadius="2" RenderTransformOrigin="0.5,0.5" ClipToBounds="True">
                <Border.RenderTransform>
                  <TransformGroup>
                   <ScaleTransform ScaleX="1"/>
                   <SkewTransform/>
                   <RotateTransform/>
                   <TranslateTransform/>
                  </TransformGroup>
                </Border.RenderTransform>
                <Border.Background>
                  <SolidColorBrush Opacity="0.435" Color="Transparent"/>
                </Border.Background>
                    <Grid Background="Transparent" HorizontalAlignment="Left" VerticalAlignment="Top" Width="215" Height="160" Margin="0" Opacity="0.995" ClipToBounds="True">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="1" />
                        </Grid.ColumnDefinitions>
                        <Grid.RowDefinitions>
                            <RowDefinition Height="1" />
                        </Grid.RowDefinitions>
      
      <Canvas Grid.Column="0" Grid.Row="0" Width="214.943" Height="161.468" RenderTransformOrigin="0.5,0.5" Margin="0,0,-213.943,-160.468">
        <Path Fill="#FFFFFFFF" Stretch="Fill" Width="214.943" Height="161.468" Opacity="0.14999400079250336"
        Data="F1M875.2334,354.4902C875.2334,356.6902,873.4334,358.4902,871.2334,358.4902L664.2904,358.4902C662.0894,358.4902,660.2904,356.6902,660.2904,354.4902L660.2904,201.0222C660.2904,198.8222,662.0894,197.0222,664.2904,197.0222L871.2334,197.0222C873.4334,197.0222,875.2334,198.8222,875.2334,201.0222z"/>
                    <Canvas Width="203.781" Height="124.436" Canvas.Left="5.883" Canvas.Top="31.063">
                     <Path Fill="#FF000000" Stretch="Fill" Stroke="#FF4D4D4D" StrokeEndLineCap="Flat" StrokeLineJoin="Miter" StrokeMiterLimit="4" StrokeStartLineCap="Flat" StrokeThickness="1" Width="203.781" Height="124.436" Data="M869.4541,349.0215C869.4541,350.6715,868.1041,352.0215,866.4541,352.0215L669.6731,352.0215C668.0221,352.0215,666.6731,350.6715,666.6731,349.0215L666.6731,231.5855C666.6731,229.9365,668.0221,228.5855,669.6731,228.5855L866.4541,228.5855C868.1041,228.5855,869.4541,229.9365,869.4541,231.5855L869.4541,349.0215z"/>
                    </Canvas>
                    <TextBlock Width="200" Height="20" Canvas.Left="8" FontFamily="Myriad Pro" FontSize="17.333" Text="{Binding Path=LocationName}" TextWrapping="Wrap" Canvas.Top="-1"/>
                    <TextBlock Width="200" Height="15" Canvas.Left="8" FontFamily="Myriad Pro" FontSize="12" Text="{Binding Path=LocationFullAddress}" TextWrapping="Wrap" Canvas.Top="18"/>
                    <Image Canvas.Left="10" Canvas.Top="33" Source="{Binding Path=LocationImage}" Width="198" Height="125.468"/>

       </Canvas>
      

     </Grid>
                </Border>
            </DataTemplate>
        </Grid.Resources>

<telerik:RadCarousel x:Name="LocationCarousel" AutoGenerateDataPresenters="false"
  HorizontalScrollBarVisibility="Hidden" VerticalScrollBarVisibility="Hidden"
        HorizontalAlignment="Stretch" VerticalAlignment="Stretch"
  SelectionChanged="LocationCarousel_SelectionChanged" />

Carousel

answered on 28 Nov 2018

1 answer

338 views

Force refreshing the appointments

My goal is mark with frame some "linked" task. When user select one appointment, then linked appointmemts have to be marked with frame.

I have changed the OrientedAppointmentItemStyleSelector.HorizontalStyle - template of AppointmentItem.

<Border

x:Name="CommonStatesVisual"

BorderThickness="3, 3, 3, 3"

CornerRadius="1"

Visibility="{Binding Appointment.LinkedVisibility}">

<Border.BorderBrush>

..................

</Border.BorderBrush>

<Border x:Name="CommonStatesVisualInnerBorder" BorderBrush="OrangeRed" BorderThickness="3" CornerRadius="1"/>

</Border>

So, my problem is refresh the view after changing Appointment.LinkedVisibility property, because only selected Appointment is change the drawing after updating.

P.S. this approach is not applicable for me https://www.telerik.com/forums/need-to-refresh-scheduleview

Can you help me to force redraw for all appointments?

ScheduleView

answered on 28 Nov 2018

2 answers

144 views

scroll into view after rangechanged

Hi,

I would like to scroll into view on a specific appointment having a start date not in the visible range.

My problem is that the range is correctly changed but the view is not scolled into this appointment.

I perform this action from a command where I reload the itemsource, then set the current date to the appointment start date and finally use : scheduler.ScrollIntoView(this.SelectedAppointment);

Do you have a suggestion on how to make this work?

Best Regards.

ScheduleView

answered on 28 Nov 2018

4 answers

599 views

RadAutoCompleBox with custom search function

Hi

I have a requirement from my users to be able to type into an autocompletebox and have it suggest results based on multiple values from my business object.

As an example, if the business object looks like this:

public class Client

{

public string Name {get;set;}

public string AccountCode {get;set;}

public string Address {get;set;}

}

I want to be able to tell RadAutoCompleteBox to not only search on the Name field, but also the AccountCode when the user types into the box. The item data template I am showing the user is a stack panel containing both fields, so then they can start typing a value from either field to populate the suggestion box.

If I could provide the control with a search function to use instead of TextSearchPath, that would be ideal. A lamba like this would do the trick:

radacbox.SearchFunction += (client, search_text) => { client.Name.Contains(search_text) || client.AccountCode.Contains(search_text) };

Is there any way to override the default search behavior of the RadAutoCompleteBox?

AutoCompleteBox

answered on 27 Nov 2018

6 answers

137 views

Upgrading 2013Q1 to 2018Q3: GridViewElementExportingEventArgs.Attributes\Styles

Hi,

We are looking into upgrading our Telerik UI for WPF 2013Q1 to 2018Q3.

As part of the POC process I encountered the following blocking issue.

I need to upgrade this code to Telerik UI for WPF 2018 Q3 but wasn't able to do so after consulting the documentation available on the web.

The main issue is converting the removed\obsolete GridViewElementExportingEventArgs.Attributes["border"] and GridViewElementExportingEventArgs.Styles["background-color"] from 2013Q1 to 2018Q3.

Can you help me solve this upgrade blocking issue?

Thanks in advance

01.private static RadDocument CreateDocument(RadGridView grid, PrintSettings settings)

02. {

03. RadDocument document = null;

04.

05. using (var stream = new MemoryStream())

06. {

07. EventHandler<GridViewElementExportingEventArgs> elementExporting = (s, e) =>

08. {

09. if (e.Element == ExportElement.Table)

10. {

11. e.Attributes["border"] = "0";

12. }

13. else if (e.Element == ExportElement.HeaderRow)

14. {

15. if (settings.HeaderBackground != null)

16. {

17. e.VisualParameters

18. e.Styles.Add("background-color", settings.HeaderBackground.ToString().Remove(1, 2));

19. }

20. }

21. else if (e.Element == ExportElement.GroupHeaderRow)

22. {

23. if (settings.GroupHeaderBackground != null)

24. {

25. e.Styles.Add("background-color", settings.GroupHeaderBackground.ToString().Remove(1, 2));

26. }

27. }

28. else if (e.Element == ExportElement.Row)

29. {

30. if (settings.RowBackground != null)

31. {

32. e.Styles.Add("background-color", settings.RowBackground.ToString().Remove(1, 2));

33. }

34. }

35. };

36.

37. grid.ElementExporting += elementExporting;

38.

39. grid.Export(stream, new GridViewExportOptions()

40. {

41. Format = Telerik.Windows.Controls.ExportFormat.Html,

42. ShowColumnFooters = grid.ShowColumnFooters,

43. ShowColumnHeaders = grid.ShowColumnHeaders,

44. ShowGroupFooters = grid.ShowGroupFooters

45. });

46.

47. grid.ElementExporting -= elementExporting;

48.

49. stream.Position = 0;

50.

51. document = new HtmlFormatProvider().Import(stream);

52. }

53.

54. return document;

55. }

GridView

answered on 27 Nov 2018

1 answer

149 views

Crash when removing the DataContext

I have a crash I cannot reproduce in a test program. I'm allowing the user to change the number of maps on the screen from 1 to 4. When switching from 4 maps to 1 map (for example), I remove the DataContext for the maps that will be hidden. I do this because I will still be updating the ViewModel for every map and do not want the map to reflect these changes if it's not visible. This causes an instant crash for maps 3 and 4. Here is the applicable stack trace:

   at Telerik.Windows.Controls.Map.TilesVisualizationLayer.CalculateViewports()
   at Telerik.Windows.Controls.Map.TilesVisualizationLayer.MultiscaleImage_MotionFinished(Object sender, RoutedEventArgs e)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
   at Telerik.Windows.Controls.Map.MultiScaleImage.<RaiseMotionFinishedEvent>b__2()

It appears to crash because there is no longer a provider. Whether the map is visible or not makes no difference. Any ideas?

Map

answered on 26 Nov 2018

1 answer

350 views

RadPdfViewer of Telerik UI for WPF showing blank document while showing document in viewer

Radpdfview showing blank for some pdf documents. I am binding the pdf viewer like:

this.pdfDocumentViewer.DocumentSource = new PdfDocumentSource(new Uri(winModel.PdfPath));

My pdf file is like:

%PDF-1.5
%âãÏÓ
1213 0 obj
<</Filter/FlateDecode/First 656/Length 2401/N 81/Type/ObjStm>>stream

And

%PDF-1.7
<</Filter/FlateDecode/Length 128>>stream

Both pdf documents are scanned images. Need help.

PDFViewer

answered on 26 Nov 2018

1 answer

209 views

RadTreeListView: Double click should expand row detailer

I want to know how to have a behaviour for telerik:RadTreeListView so that on double clicking on row it should show it's row retailer.

My work flow is as below.
1) Row has child rows, first Double clicking on it, it should show it's child rows. After another double click it should show it's row detailer.

2) Revers also need to work like already row detailer got opened, then on double click it should collapse it.

3) Everything should be in MVVM not code behind please.

Please provide a sample application.

TreeListView