Telerik Forums
UI for WPF Forum
0 answers
146 views
Hi,

I am using special slots to differentiate working hours and non working hours in scheduleview. For non working hours I change the background color just to indicate that the slot is not available. My problem is if two slots with the same time-span are added in special slot list then I get the slot background color very darker. For example, I add the slots which are in the past time to special slot collection. If the current time is 11 AM then the slot (12 am - 10:59am) is added in special slots. So It is reflected in Scheduleview and background color is changed. Now I have one more slot for setting the day break. The slot (10am-10:30am) is the break time. So I also need to add this in the special slot collection. If I add this the bg color of the break slot is very darker when compared to others. Because already one slot ( from 12 am -10:59) is a special slot. I dont want this to happen. HOw to do this?

With Thanks and Regards
Jeyakumar
jeya
Top achievements
Rank 1
 asked on 15 Nov 2011
1 answer
113 views
Hello,

I have a treelistview.  When user right click on an item and applies filter then I add one FilterDescriptor to the treelistview.
But it tries to filter on all the rows. My requirement is when user right click on any item then the filter should be applied only to the expanded nodes, not to those are collapsed nodes.

I have treelistview having upto 7 levels of expanded nodes. What i want is when user applies filter descriptor then it should filter all the data whose first level is expanded

Level 1 Level 2 Level 3 Level 4 Level 5 Level 6 Level 7
(-) Org
Dept 1
Cell 1
Mgr 1
Lead 1
Resp 1
Work1
Work2
Work3
Resp 2
Work4
Work5
Work6
(+) Dept 2
(+) Dept 3
(-) Dept4
Cell 4
Mgr 4
Lead 4
Resp 4
Work1
Work2
Work3
Resp 4
Work4
Work5
Work6
Dept 2 & Dept 3 are not in expanded state. While I filter I want the filter should be applied to those records of Dept 1 & Dept 4 only
User can right click on Level 7 data
.
Manishkumar
Top achievements
Rank 1
 answered on 15 Nov 2011
2 answers
269 views
There are times when I would need to cancel the Current Item Changed event. This is based on un-saved data for exmaple. So, when the user clicks on the right/left arrows (for navigation), the Data Form instantly changes the Current Item and then fires the event.

Well, if conditions determine that the user should not move forward/backward, how do I go back to the previous Current Item?

Example: Data Form has three values (1, 2, 3). Current Item is 2. User clicks right nav. arrow and Data Form takes the user to Item 3. based on a condition (true/false) I need the Data Form to stay on item 2 (or go back to item 2)

Any ideas would be appreciated.

Thanks, M
Marcelo
Top achievements
Rank 1
 answered on 14 Nov 2011
2 answers
97 views
Hello,

In a ScheduleView, I need to hide some days of each week (for example wednesdays and fridays). I look at the grouping and filtering functionalities, but I'm not sure it can help me with my need.

Is it possible to do this on a ScheduleView (only in WeekView) ? If yes, can you tell me how ?

Thank you in advance

Pauline
Pauline
Top achievements
Rank 1
 answered on 14 Nov 2011
8 answers
398 views
I would like to hide some rows in a GridView, however setting the Row's visibility to Collapsed still leaves a blank space where the row should be.

The trigger I am using to hide both GridViewGroupRows and GridViewRows looks like this:

<Style TargetType="{x:Type telerik:GridViewGroupRow}">
    <Setter Property="Visibility" Value="Visible" />
    <Style.Triggers>
        <DataTrigger Binding="{Binding Group.Key, RelativeSource={RelativeSource Self}}" Value="SomeValue">
            <Setter Property="Visibility" Value="Collapsed" />
        </DataTrigger>
    </Style.Triggers>
</Style>


I do not want to filter results because I need them for aggregate results in the groups and the footer. So how can I hide specific GridViewRows without filtering the data?
LHR
Top achievements
Rank 1
 answered on 14 Nov 2011
1 answer
183 views
Hi i have correct make a Context menù and binded it some example, 
after i have bind DelegateCommand some MyCommand,
And the Context menù is ok, but i whant pass to ContextMenù from the treeview Datacontext ,
the data, for call the right item when i click on the RadMenuItem, and take for example treeitemDatacontext.GuidId

In the telerik example use CommandParameter="{Binding Menu.ClickedListBoxItem, RelativeSource={RelativeSource Self}}"
but i dont undestand the Menu.ClickedListBoxItem item .

i have try, but not work, please help me 

regard 
<UserControl x:Class="Sicant.Modules.PSCDocument.Controls.TreeView"
                         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
                         xmlns:example="clr-namespace:Sicant.Modules.PSCDocument"
                         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                         xmlns:tlkn="http://schemas.telerik.com/2008/xaml/presentation"
                         xmlns:Commands="clr-namespace:Sicant.Global.Commands;assembly=Sicant.Global" d:DesignHeight="600"
                         d:DesignWidth="300"
                         mc:Ignorable="d">
    <UserControl.Resources>
        <Style x:Key="SquareButton" TargetType="{x:Type Button}">
            <Setter Property="Button.Height" Value="25" />
            <Setter Property="Button.Width" Value="25" />
            <Setter Property="Margin" Value="2,2,2,2" />
        </Style>
        <Style x:Key="Menu" TargetType="Grid">
            <Setter Property="Height" Value="25" />
            <Setter Property="Width" Value="300" />
            <Setter Property="Background" Value="{StaticResource DarkBrush}" />
        </Style>
        <!--  nuovo per menù contestuale  -->
        <DataTemplate x:Key="Risorsa1_Template">
            <StackPanel Orientation="Horizontal">
                <Image Height="30" Source="/Sicant.Global;component/Images/Document.png" />
                <TextBlock Margin="5 0 0 0" Text="{Binding Name}" />
            </StackPanel>
        </DataTemplate>
        <DataTemplate x:Key="Risorsa2_Template">
            <StackPanel Orientation="Horizontal">
                <Image Height="30" Source="/Sicant.Global;component/Images/Mail_Closed.png" />
                <TextBlock Margin="5 0 0 0" Text="{Binding Name}" />
            </StackPanel>
        </DataTemplate>
        <HierarchicalDataTemplate x:Key="Account_HierTemplate" ItemsSource="{Binding Children}">
            <StackPanel Orientation="Horizontal">
                <Image Height="30" Source="/Sicant.Global;component/Images/male.png" />
                <TextBlock Margin="5 0 0 0" Text="{Binding Name}" />
            </StackPanel>
        </HierarchicalDataTemplate>
        <HierarchicalDataTemplate x:Key="Container_HierTemplate" ItemsSource="{Binding Children}">
            <StackPanel Orientation="Horizontal">
                <Image Height="30" Source="/Sicant.Global;component/Images/Metal_Crate.png" />
                <TextBlock Margin="5 0 0 0" Text="{Binding Name}" />
            </StackPanel>
        </HierarchicalDataTemplate>
        <HierarchicalDataTemplate x:Key="PSC_HierTemplate" ItemsSource="{Binding Children}">
            <StackPanel Orientation="Horizontal">
                <Image Height="30" Source="/Sicant.Global;component/Images/PSC.png" />
                <TextBlock Margin="5 0 0 0" Text="{Binding Name}" />
            </StackPanel>
        </HierarchicalDataTemplate>
        <HierarchicalDataTemplate x:Key="Allegati_HierTemplate" ItemsSource="{Binding Children}">
            <StackPanel Orientation="Horizontal">
                <Image Height="30" Source="/Sicant.Global;component/Images/Download.png" />
                <TextBlock Margin="5 0 0 0" Text="{Binding Name}" />
            </StackPanel>
        </HierarchicalDataTemplate>
        <HierarchicalDataTemplate x:Key="Add_HierTemplate" ItemsSource="{Binding Children}">
            <StackPanel Orientation="Horizontal">
                <Image Height="30" Source="/Sicant.Global;component/Images/add-tab.png" />
                <TextBlock Margin="5 0 0 0" Text="{Binding Name}" />
            </StackPanel>
        </HierarchicalDataTemplate>
        <example:MyTemplateSelector x:Key="myTemplateSelector"
                                                                Template1="{StaticResource Risorsa1_Template}"
                                                                Template2="{StaticResource Risorsa2_Template}"
                                                                AccountTemplate="{StaticResource Account_HierTemplate}"
                                                                ContainerTemplate="{StaticResource Container_HierTemplate}"
                                                                PSCTemplate="{StaticResource PSC_HierTemplate}"
                                                                AllegatiTemplate="{StaticResource Allegati_HierTemplate}"
                                                                AddTemplate="{StaticResource Add_HierTemplate}"
                                                                />
        <DataTemplate x:Key="contextMenuItemTemplate">
            <tlkn:RadMenuItem Grid.Column="2"
                                        HorizontalAlignment="Left"
                                        VerticalAlignment="Center"
                                        Command="{Binding MyCommand}"
                                        CommandParameter="{
                                        Binding #What is the correct binding?#,
                                        RelativeSource={RelativeSource Self}
                                        }"
                                        Header="{Binding Header}"></tlkn:RadMenuItem>
 
        </DataTemplate>
        <Style x:Key="contextMenuItemStyle" TargetType="tlkn:RadMenuItem">
            <Setter Property="Width" Value="200" />
            <Setter Property="Height" Value="30" />
            <Setter Property="Icon" Value="{Binding Icon}" />
            <Setter Property="IsSeparator" Value="{Binding IsSeparator}" />
 
        </Style>
        <Style x:Key="treeViewStyle" TargetType="tlkn:RadTreeViewItem">
            <Setter Property="IsExpanded" Value="True" />
        </Style>
    </UserControl.Resources>
 
    <Grid>
        <DockPanel Name="dockTreePanel1" LastChildFill="True">
            <ContentControl Name="TopTreePanel"
                                            Height="AUTO"
                                            DockPanel.Dock="Top" />
            <ContentControl Name="MainTreePanel" DockPanel.Dock="Top" />
            <!--  contenitore di treeview complete  -->
            <StackPanel x:Name="Contenitore"
                                    Width="300"
                                    Margin="0"
                                    HorizontalAlignment="Left"
                                    VerticalAlignment="Top"
                                    Orientation="Vertical">
                <!--  contenitore di treeview Archivi completa  -->
                <StackPanel x:Name="Contenitore_Archivi"
                                        Width="300"
                                        Margin="0"
                                        HorizontalAlignment="Left"
                                        VerticalAlignment="Top"
                                        Orientation="Vertical">
                    <!--  contenitore di Titolo Archivi  -->
                    <Grid HorizontalAlignment="Left" Style="{StaticResource Menu}">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="28" />
                            <ColumnDefinition Width="*" />
                            <ColumnDefinition Width="48" />
                        </Grid.ColumnDefinitions>
                        <Grid.RowDefinitions>
                            <RowDefinition />
                        </Grid.RowDefinitions>
                        <Image Grid.Column="0"
                                     Width="16"
                                     Height="16"
                                     Margin="0"
                                     VerticalAlignment="Center"
                                     Source="{StaticResource ArchiveImg}" />
                        <TextBlock Grid.Column="1"
                                             Margin="15,0,0,0"
                                             HorizontalAlignment="Left"
                                             VerticalAlignment="Center"
                                             Text="Documento PSC" />
                        <Button Grid.Column="2"
                                        Width="20"
                                        Height="20"
                                        HorizontalAlignment="Right"
                                        VerticalAlignment="Center"
                                        Style="{StaticResource SquareButton}"
                                        ToolTip="Copia nell'archivio utente"
                                        Command="{x:Static Commands:PSCCommand.CmdPSC_PrintAll}">
                            <Image Width="14"
                                         Height="14"
                                         Source="{StaticResource PrintImg}" />
                        </Button>
                    </Grid>
                    <tlkn:RadTreeView x:Name="radTreeView"
                                                        ItemContainerStyle="{StaticResource treeViewStyle}"
                                                        ItemTemplateSelector="{StaticResource myTemplateSelector}">
                        <tlkn:RadContextMenu.ContextMenu>
                            <tlkn:RadContextMenu x:Name="radContextMenu"
                                                                     ItemContainerStyle="{StaticResource contextMenuItemStyle}"
                                                                     ItemTemplate="{StaticResource contextMenuItemTemplate}"
                                                                     Opened="RadContextMenu_Opened" />
                        </tlkn:RadContextMenu.ContextMenu>
                    </tlkn:RadTreeView>
                </StackPanel>
            </StackPanel>
        </DockPanel>
    </Grid>
</UserControl>

Yana
Telerik team
 answered on 14 Nov 2011
0 answers
73 views
Hi,

here is the XAML of my radGridView
<telerikGridView:RadGridView Name="grdScope"  ScrollMode="RealTime"   DockPanel.Dock="Bottom" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" CanUserInsertRows="False"  AutoGenerateColumns="False" CanUserSortColumns="False" CanUserFreezeColumns="False" CanUserReorderColumns="False" IsFilteringAllowed="False" CanUserResizeColumns="True" Telerik:StyleManager.Theme="Office_Blue" RowStyle="{StaticResource GridViewRowStyleRow}" ScrollViewer.VerticalScrollBarVisibility="Auto" SelectionMode="Single" ScrollViewer.HorizontalScrollBarVisibility="Disabled" ItemsSource="{Binding}" RowDetailsVisibilityMode="Collapsed" RowIndicatorVisibility="Collapsed" IsReadOnly="True" ShowGroupPanel="False"  AutoExpandGroups="True" RowLoaded="grdScope_RowLoaded" SelectionUnit="FullRow" SelectionChanged="grdScope_SelectionChanged"
 MouseDoubleClick="grdScope_MouseDoubleClick" DataLoadMode="Asynchronous" EnableColumnVirtualization="True" EnableRowVirtualization="False">


I am trying to set selected row programatically like this-

var item = ((IList<Task>) this.grdScope.ItemsSource)[this.SelectedTaskIndex];
this.grdScope.SelectedItem = item;

even when variable item has a non-null value, radGridView's SelectedItem property never changes from null to anything else when this code runs.
Am I doing something wrong?
Arpit
Top achievements
Rank 1
 asked on 14 Nov 2011
0 answers
132 views
Hello,

I am stuck with a small problem like when user Collapse a parent node then i need all the child node of the parent node be expanded too. Suppose I have 6 level of nodes and user click on 3 rd level node to collapse. Then all the child nodes of that 3 rd level will be collpased. But the other nodes will remain unchangd state. The ExpandAll/CollpaseAll will not work since that will expand or collapse all the nodes of TreeListView. Please help me asap.

Thanks

Manishkumar
Top achievements
Rank 1
 asked on 14 Nov 2011
6 answers
729 views
new to teleirk controls and tried searching elsewhere.

I have a radchart on a wpf app. the data series are dynamically given to the xaml file to display. it can chart 1 to 4 lines at a time. We want to create some toggles on the screen that will turn on/off viislibty PEr line and on/off data labels per line. 

i did some research on how to programmatically set binding and it only partially works. my converter fires from the toggle, but the dependency property does not. here are the key pieces of code:

codebehind:

Format Code Block
             var seriesMapping = new SeriesMapping();

            var seriesDefinition = new LineSeriesDefinition();

            seriesMapping.SeriesDefinition = seriesDefinition;

  var binding = new Binding(){ Path= new PropertyPath("IsChecked"), Converter = new BooleanToVisibilityConverter(), Source = toggleVisible1, Mode = BindingMode.OneWay};

                    BindingOperations.SetBinding(seriesDefinition, SeriesDefinition.VisibilityProperty, binding);
Format Code Block


XAML
<CheckBox x:Name="toggleVisible1" Content="Show Line"  HorizontalAlignment="Right" Margin="5,2,15,2" FlowDirection="RightToLeft" IsChecked="True"  />

converter code - for the most part boils down to this:
 return (value? Visibility.Visible : Visibility.Collapsed);


Again, the converter fires when the checkbox is toggle, but the series always stays visible. what am i doing wrong?
i am using latest version of wpf controls.

 

Evgenia
Telerik team
 answered on 14 Nov 2011
1 answer
243 views
Hello,

I want to implement a custom copy and paste function for all my GridViews.
Therefore I registered an application wide command binding for all RadGridView types.

var copyBinding = new CommandBinding(RadGridViewCommands.Copy, ExecuteGridViewCopyCommand,
                                                 CanExecuteGridViewCopyCommand);
CommandManager.RegisterClassCommandBinding(typeof(RadGridView), copyBinding);

However, the handlers are not executed.

Even if I do the binding directly on a GridView:

var copyBinding = new CommandBinding(RadGridViewCommands.Copy, ExecuteGridViewCopyCommand,
                                                 CanExecuteGridViewCopyCommand);
gridViewCategories.CommandBindings.Add(copyBinding);

What I am doing wrong?

Best regards,

Franziska
Maya
Telerik team
 answered on 14 Nov 2011
Narrow your results
Selected tags
Tags
GridView
General Discussions
Chart
RichTextBox
Docking
ScheduleView
ChartView
TreeView
Diagram
Map
ComboBox
TreeListView
Window
RibbonView and RibbonWindow
PropertyGrid
DragAndDrop
TabControl
TileView
Carousel
DataForm
PDFViewer
MaskedInput (Numeric, DateTime, Text, Currency)
AutoCompleteBox
DatePicker
Buttons
ListBox
GanttView
PivotGrid
Spreadsheet
Gauges
NumericUpDown
PanelBar
DateTimePicker
DataFilter
Menu
ContextMenu
TimeLine
Calendar
Installer and Visual Studio Extensions
ImageEditor
BusyIndicator
Slider
Expander
TileList
PersistenceFramework
DataPager
Styling
TimeBar
OutlookBar
TransitionControl
Book
FileDialogs
ToolBar
ColorPicker
TimePicker
SyntaxEditor
MultiColumnComboBox
VirtualGrid
Wizard
ExpressionEditor
NavigationView (Hamburger Menu)
DesktopAlert
WatermarkTextBox
BarCode
SpellChecker
DataServiceDataSource
EntityFrameworkDataSource
RadialMenu
ChartView3D
Data Virtualization
BreadCrumb
ProgressBar
Sparkline
LayoutControl
TabbedWindow
ToolTip
CloudUpload
ColorEditor
TreeMap and PivotMap
EntityFrameworkCoreDataSource (.Net Core)
HeatMap
Chat (Conversational UI)
VirtualizingWrapPanel
Calculator
NotifyIcon
TaskBoard
TimeSpanPicker
BulletGraph
WebCam
CardView
DataBar
Licensing
FilePathPicker
PasswordBox
Rating
SplashScreen
Accessibility
Callout
CollectionNavigator
Localization
AutoSuggestBox
HighlightTextBlock
Security
TouchManager
StepProgressBar
VirtualKeyboard
Badge
OfficeNavigationBar
ExpressionParser
CircularProgressBar
SvgImage
PipsPager
SlideView
AI Coding Assistant
+? more
Top users last month
Jay
Top achievements
Rank 3
Bronze
Iron
Iron
yw
Top achievements
Rank 2
Iron
Iron
Stefan
Top achievements
Rank 2
Iron
Iron
Iron
Kao Hung
Top achievements
Rank 1
Iron
Bohdan
Top achievements
Rank 2
Iron
Iron
Iron
Want to show your ninja superpower to fellow developers?
Top users last month
Jay
Top achievements
Rank 3
Bronze
Iron
Iron
yw
Top achievements
Rank 2
Iron
Iron
Stefan
Top achievements
Rank 2
Iron
Iron
Iron
Kao Hung
Top achievements
Rank 1
Iron
Bohdan
Top achievements
Rank 2
Iron
Iron
Iron
Want to show your ninja superpower to fellow developers?
Want to show your ninja superpower to fellow developers?