Questions on UI for WPF Forum

1 answer

264 views

Shared Size

Hi,

I have been searching for something like Shared Size Group from Grid but in RadGridView or RadTreeListView.

Is there something similar in RadGridView or RadTreeListView? I just want to share some columns width from 2 RadGridView.

Thanks!

GridView

answered on 08 Jun 2016

2 answers

338 views

[Solved] GridView indent cell style on grouping

Hi,

could you please be so kind and show me in your grid style (I'm using Windows8 theme) name of style/template where I can remove borders of indent cell on detail row (marked with orange). I want also remove background and border of indent cell on second and third grouping row (marked with dark red) when I have more grouping columns. I was already overide style of first grouping row (in my case MainClassification) but when I have second and third grouping I have indent cell which I want override too. I have Collapsed "RowIndicatorVisibility" and "RowDetailsVisibilityMode" properties just for your information. My telerik version is 2016.Q2. Thank you very much for your help.

GridView

answered on 08 Jun 2016

2 answers

106 views

Lost Data

My user lost their data and I got the following error message:

Word encountered an error processing the XML file tmp714D.docx
Unexpected end of input.
Location: Part: /word/document.xml, Line: 1, Column: 4287
at Microsoft.Office.Interop.Word.Range.InsertFile(String FileName, Object& Range, Object& ConfirmConversions, Object& Link, Object& Attachment)

Any thoughts? I have the feeling the data is easily corrupted when the user does copy/paste.

RichTextBox

answered on 08 Jun 2016

0 answers

144 views

Change RadCalendar Date/Month on RadScheduleView Navigation click

Hello,

Struggling to get the selected date from Navigation header when we click on that.

And in the same way when i click Previous(Back) and Tomorrow(front) Arrow key, need to get the details, please help me to get it resolve.

Attached an screenshot for your reference.

ScheduleView

asked on 08 Jun 2016

2 answers

144 views

How to get the parent Diagram of a RadDiagramShape in code?

How can I get the parent Diagram of a RadDiagramShape in code?

There is a "Diagram" property but it's protected and can't be accessed.

Diagram

answered on 07 Jun 2016

4 answers

476 views

add shapes in MVVM

Hello,

I'm using a RadDiagram in my application. The GraphSource is backed by a ViewModel.

I need to draw shapes on the diagram, and have them added to the GraphSource. How can I achieve that?

I created a small test project, below. It has a window and a View Model.

At present, when I draw a path, new MyBaseNode object is created, but none of its properties have a value.

01.<Window x:Class="MainWindow"

02. xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

03. xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

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

05. xmlns:primitives="clr-namespace:Telerik.Windows.Controls.Diagrams.Primitives;assembly=Telerik.Windows.Controls.Diagrams"

06. xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

07. xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

08. xmlns:my="clr-namespace:MvvmShapes"

09. mc:Ignorable="d"

10. Title="MainWindow"

11. d:DesignWidth="800"

12. d:DesignHeight="300"

13. Height="350"

14. Width="525">

15. <Window.DataContext>

16. <my:MyViewModel />

17. </Window.DataContext>

18. <Grid>

19. <telerik:RadDiagram GraphSource="{Binding Graph, Mode=OneTime}"

20. ActiveTool="{Binding DiagramTool}">

21. <telerik:RadDiagram.ShapeStyle>

22. <Style TargetType="telerik:RadDiagramShape">

23. 

24. 

25. <Setter Property="Position"

26. Value="{Binding Position, Mode=TwoWay}" />

27. 

28. <Setter Property="RotationAngle"

29. Value="{Binding RotationAngle, Mode=TwoWay}" />

30. 

31. <Setter Property="Width"

32. Value="{Binding Width, Mode=TwoWay}" />

33. <Setter Property="Height"

34. Value="{Binding Height, Mode=TwoWay}" />

35. <Setter Property="Content"

36. Value="{Binding Content, Mode=OneTime}" />

37. <Setter Property="Template">

38. <Setter.Value>

39. <ControlTemplate>

40. <TextBlock Text="{Binding Content}" />

41. </ControlTemplate>

42. </Setter.Value>

43. </Setter>

44. </Style>

45. </telerik:RadDiagram.ShapeStyle>

46. </telerik:RadDiagram>

47.

48. <StackPanel HorizontalAlignment="Left">

49. <Button Command="{Binding CommandPointer, Mode=OneTime}"

50. Content="Pointer" />

51. <Button Command="{Binding CommandLine, Mode=OneTime}"

52. Content="Line" />

53. </StackPanel>

54. </Grid>

55.</Window>

001.Imports Telerik.Windows.Diagrams

002.Imports Telerik.Windows.Controls.Diagrams.Extensions.ViewModels

003.

004.

005.Public Class MyViewModel

006. Inherits Telerik.Windows.Controls.ViewModelBase

007.

008. Public Property Graph As New MyGraphSource()

009.

010. Private _diagram_tool As Telerik.Windows.Diagrams.Core.MouseTool

011. Public Property DiagramTool As Telerik.Windows.Diagrams.Core.MouseTool

012. Get

013. Return _diagram_tool

014. End Get

015. Set(value As Telerik.Windows.Diagrams.Core.MouseTool)

016. _diagram_tool = value

017. OnPropertyChanged("DiagramTool")

018. End Set

019. End Property

020.

021. Public ReadOnly Property CommandPointer As ICommand

022. Get

023. Return New CommandImpl(Sub() DiagramTool = Core.MouseTool.PointerTool)

024. End Get

025. End Property

026.

027. Public ReadOnly Property CommandLine As ICommand

028. Get

029. Return New CommandImpl(Sub() DiagramTool = Core.MouseTool.PathTool)

030. End Get

031. End Property

032.End Class

033.

034.Public Class MyGraphSource

035. Inherits ObservableGraphSourceBase(Of MyBaseNode, MyLink)

036.

037. Public Sub New()

038. Dim node1 As New MyBaseNode() With {.Content = "node 1", .Position = New Point(100, 100), .Width = 60, .Height = 30}

039. Dim node2 As New MyBaseNode() With {.Content = "node 2", .Position = New Point(400, 100), .Width = 60, .Height = 30}

040. Dim node3 As New MyBaseNode() With {.Content = "node 3", .Position = New Point(100, 200), .Width = 60, .Height = 30}

041. Dim node4 As New MyBaseNode() With {.Content = "node 4", .Position = New Point(400, 400), .Width = 60, .Height = 30}

042.

043. Dim link1 As New MyLink(node1, node4) With {.Content = "A"}

044. Dim link2 As New MyLink(node1, node3) With {.Content = "B"}

045. Dim link3 As New MyLink(node1, node2) With {.Content = "C"}

046. Dim link4 As New MyLink(node2, node3) With {.Content = "D"}

047.

048. AddNode(node1)

049. AddNode(node2)

050. AddNode(node3)

051. AddNode(node4)

052.

053. AddLink(link1)

054. AddLink(link2)

055. AddLink(link3)

056. AddLink(link4)

057. End Sub

058.

059.

060.

061.End Class

062.

063.Public Class CommandImpl

064. Implements ICommand

065.

066. Private _command_action As Action

067. Public Sub New(p_action As Action)

068. _command_action = p_action

069. End Sub

070.

071. Public Function CanExecute(parameter As Object) As Boolean Implements ICommand.CanExecute

072. Return True

073. End Function

074.

075. Public Event CanExecuteChanged(sender As Object, e As EventArgs) Implements ICommand.CanExecuteChanged

076.

077. Public Sub Execute(parameter As Object) Implements ICommand.Execute

078. _command_action()

079. End Sub

080.End Class

081.

082.Public Class MyBaseNode

083. Inherits NodeViewModelBase

084.

085. Public Overrides Function ToString() As String

086. Return If(Content IsNot Nothing, Content.ToString, "")

087. End Function

088.End Class

089.

090.

091.Public Class MyLink

092. Inherits LinkViewModelBase(Of MyBaseNode)

093.

094. Public Sub New()

095. MyBase.New()

096. End Sub

097.

098. Public Sub New(source As MyBaseNode, target As MyBaseNode)

099. MyBase.New(source, target)

100. End Sub

101.

102. Public Overrides Function ToString() As String

103. Return If(Content IsNot Nothing, Content.ToString, "")

104. End Function

105.End Class

Diagram

answered on 07 Jun 2016

3 answers

207 views

Drag and drop between controls on separate tiles

I'm attempting to implement dragging and dropping between controls on two different tiles. It seems that I need to override the default tile reordering behavior, but only when the drag event source is not a Tile (such as when dragging a control inside a tile's contents to another tile). Specifically, I'm trying to drag from a RadGridView inside a Tile to another Tile.

Is this something that is feasible?

I appreciate any advice,

Thanks

TileList

answered on 07 Jun 2016

2 answers

244 views

[Solved] Timeline View - Set First Date

Hi,

Is it possible to use the timeline layout for 7 days but setting the first date shown to be the first day of the week. If I switch from Day view to Timeline view, the first day shown in the Timeline is always the day you were looking at in Day View whereas I would like it to be the first day of that week - Monday.

I would use Week View but when I put it into Horizontal orientation to try and emulate the Timeline layout, the date part of the TimeRuler sits on the Y axis (along with each Resource) and this stretches out each Resource bigger than I would like - ideally I want the dates to stay with the times on the TimeRuler.

Thanks.

ScheduleView

answered on 07 Jun 2016

4 answers

79 views

enlarge\decrease RadPanes that under the same radPaneGroup

*I am using telerik:RadSplitContainer to wrap one paneGroup (and will holds more panes)

The first Radpane is starting with the app, the second is floating RadPane that i am docked to the first RadPaneGroup and i want to change his size)

The scenario:

1. Appliction start with one RadPane

My start code:
<telerik:RadDocking x:Name="dockEngineering"
   <telerik:RadDocking.DocumentHost>
       <telerik:RadSplitContainer x:Name="MiddleContainer">
             <telerik:RadPaneGroup x:Name="myPaneGroup">
              <telerik:RadPane Header="1" >
                      <user control/>
                </telerik:RadPane>
          </telerik:RadPaneGroup>
        </telerik:RadSplitContainer>
    </telerik:RadDocking.DocumentHost>
</telerik:RadDocking>

2.Double click on a button open a floating RadPane (create from code)

3. I Docked the floating RadPane to the existing radPaneGroup (myPaneGroup)

Code for step 2 and 3:

creating RadPane from code and add it to the myPaneGroup :

myRadpane = new MyRadPane(myPaneGroup) //MyRadPane is RadPane user control
myPaneGroup.Items(myRadpane ) //add the radpane to specific PaneGroup
makeFloatingDockable() //make it float

4. now in my application I have 2 panes (under the same RadPaneGroup ) side by side (looks ok in the UI)

*************************The problem**************

I want to enlarge\decrease the size of one of them - how can i do it?

Thanks

Docking

answered on 07 Jun 2016

1 answer

225 views

RadButton mouse event doesn't work

<telerik:RadButton x:Name="button" Width="48" Height="40" BorderThickness="0" Foreground="{x:Null}" MouseLeftButtonDown="button_MouseLeftButtonDown" MouseLeftButtonUp="button_MouseLeftButtonUp" MouseUp="button_MouseUp" MouseDown="button_MouseDown">

RadButton mouse event doesn't work.

Expander

answered on 07 Jun 2016