Questions on UI for WPF Forum

9 answers

380 views

Animate Carousel

Hello,
I did a search and was not able to find anything similar to what I am trying to do. Is there a way to animate using Expression blend the mouse click of selecting one of the items in the panel? I would like to 'shake' the item when it is selected.

Thanks,

Terry

Carousel

answered on 19 Oct 2011

1 answer

101 views

DropPreviewLine not visible on top node

Hello,

I have a TreeView with Drag/Drop enabled. Say I want to drag the bottom item (or any item) all the way to the top. It does work, but I do not see the preview line. (if I enable the tool tips, those work fine also) All of the other preview lines work fine, including dragging an item all the way to the bottom.

It is a very basic tree view control with no nesting as of yet.

We are using the latest version of the controls.

Is this by design or am I missing something.

TreeView

answered on 19 Oct 2011

1 answer

65 views

Telerik controls event handling problem in WPF project

Hi,

I am working on WPF project with telerik controls. Currently i have take a radribbonbutton control inside the radribbonbar control.

This radribbionbutton event is not working inside in radribbonbar as well as outside of this. If I take any wpf control in this page. Then also this control event is not working.

Please suggest me. How I will handle the event of the controls.

Thanks
Vikas Goel

General Discussions

answered on 19 Oct 2011

3 answers

334 views

Right click to select row with context menu

Does anyone have any links or samples that shows how to select a row using a right mouse click and then also display a custom context menu? I have done it before with the WinForms RadGrid but I can't seem to figure it out with the WPF RadGrid.

Thanks,

Jeremie

GridView

answered on 19 Oct 2011

1 answer

104 views

textformat after text import

Hello, i try to insert some plain text from mails into a raddocument.
After insert i have several spaces between the words, i.e. Hello this is a test.
How can i avoid this issue? I also try the import with the txtprovider but same behaviour.
ParagraphSpacing seems after correction (see in code) correct.

DItem.Insert(TextBody, Nothing)

DItem.Selection.SelectAll()

DItem.ParagraphDefaultSpacingAfter = 0

DItem.ParagraphDefaultSpacingBefore = 0

DItem.LineSpacing = 1

Best regards robert

Dim DItem As New RadDocument

DItem.Insert(TextBody, Nothing)

RichTextBox

answered on 19 Oct 2011

1 answer

295 views

ReadOnly RichTextBox and Mouse Events

Hi,

I have a RichTextBox set to readonly and selection disabled. But nevertheless the richtextbox handles all my mouse events even if it does not anything.

I cannot set the textbox to disabled because I have some links in the text, that should be clickeable. Any idea how to disable this behavior?

RichTextBox

answered on 19 Oct 2011

1 answer

38 views

Incorrect number of items being dragged when drag starts near item border

I've run into a problem with Drag and Drop in the RadTreeListView wherein I have a (single) item that I want to drag to move it or copy it to another editor. When I start dragging near the border of the item (either drag up near a top border or down near a bottom border) the adjacent item gets selected for the drag as well, which is obviously not what I want. Has anybody encountered similar behaviour ?

TreeListView

answered on 19 Oct 2011

4 answers

218 views

Read-only Appointment

Dear @all,
I'm trying to find a way to define an appointment as "read-only". I don't want the user to be able drag&drop, delete or edit an appointment, nor insert a new appointment. I was examining the FirstLook example, which implements such a functionality using a StyleSelector. I was hoping to find some properties on an Appointment level to define these features.
Is there any other way to configure these features without the need to create styles for it?

Thanks,
Meik

ScheduleView

answered on 19 Oct 2011

1 answer

191 views

RadChart Multiple Series MVVM

Hello,

I am trying to use the RadChart to bind to a Nested Collection. I would like every member of the parent collection to represent a spline series that has a property named CollectionName property to bind to the Legend Label. Then I want to have each child collection have its members mapped to the points along the spline. This code works:

<Telerik:RadChart ItemsSource="{Binding Path=SeriesCollection,Mode=TwoWay}" x:Name="chartcontentseries" >

<telerik:RadChart.DefaultSeriesDefinition>

<telerik:SplineSeriesDefinition></telerik:SplineSeriesDefinition>

</telerik:RadChart.DefaultSeriesDefinition>

<telerik:RadChart.SeriesMappings>

<telerik:SeriesMapping CollectionIndex="0" LegendLabel="{Binding Path=CollectionName}">

(I have to have this set) (This does not display the collection name!)

<telerik:ItemMapping FieldName="Percentage" DataPointMember="YValue"></telerik:ItemMapping>

</telerik:SeriesMapping>

</telerik:RadChart.SeriesMappings>

</telerik:RadChart>

However, I have to have a SeriesMapping for every collection that is added which is undesirable and the LegendLabel does not display the collection name. Is there a way in XAML to set up a template for the series and have them automatically added and removed when the collection changes? Or do I have to do it all manually in code behind?

Chart

answered on 19 Oct 2011

1 answer

158 views

GridViewComboBoxColumn could not work properly in RadWindow

HI, I want to use GridViewComboBoxColumn in a radgridview. But I found if I use RadWindow to hold the radgridview, the combobox dropdown list could not show. However, it could work if I create my own window.
Please see my attachment code.

 public class Player
    {
        public string Name
        {
            get;
            set;
        }
 
        public Position Position
        {
        get;
        set;
        }
 
        public Player(string name, Position pos)
        {
            Name = name;
            Position = pos;
        }
    
    }

 public enum Position
    {
        [Description("China")]
        GB,
        [Description("Unite Kingdom")]
        UK,
        [Description("Unite States")]
        US
    }

public class ViewModel
    {
        private List<Player> allPlayers;
        public ObservableCollection<Player> AllPlayers
        {
            get
            {
                if (this.allPlayers == null)
                {
                    this.allPlayers = new List<Player>();
                    this.allPlayers.Add(new Player("Haibng", Position.GB));
                    this.allPlayers.Add(new Player("WHS", Position.UK));
                    this.allPlayers.Add(new Player("NY", Position.US));
 
                }
                return new ObservableCollection<Player>(this.allPlayers);
            }
        }
 
        public IEnumerable<Telerik.Windows.Data.EnumMemberViewModel> Positions
        {
            get
            {
                return Telerik.Windows.Data.EnumDataSource.FromType<Position>();
            }
        }
    }

<Window x:Class="WpfApplication1.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525"
        xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
        >    
    <StackPanel>    
        <Button Content="Show Combo in RadWindow" Click="Button_Click" Width="180" Height="30" Margin="10,10,10,10"/>
        <Button Content="Show Combo in Comm Window" Click="Button2_Click" Width="180" Height="30" Margin="10,10,10,10"/>
        <telerik:RadGridView x:Name="radGridView" AutoGenerateColumns="False">
            <telerik:RadGridView.Columns>
                <telerik:GridViewDataColumn Header="Name"  DataMemberBinding="{Binding Name}" TextAlignment="Left" Width="160"/>
                <telerik:GridViewComboBoxColumn  Header="Position"  DataMemberBinding="{Binding Position}" Width="*" />
            </telerik:RadGridView.Columns> 
        </telerik:RadGridView>
    </StackPanel> 
</Window>

public partial class MainWindow : Window
    {
        
        public MainWindow()
        {
            InitializeComponent();
          
 
            ViewModel vm = new ViewModel();
            this.radGridView.ItemsSource = vm.AllPlayers;
 
            GridViewComboBoxColumn combo = (GridViewComboBoxColumn)this.radGridView.Columns[1];
            combo.ItemsSource = vm.Positions;
        }
 
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            RadWin u = new RadWin();
            u.Owner = this;
            u.ShowDialog();
        }        
 
        private void Button2_Click(object sender, RoutedEventArgs e)
        {
            MyWin w = new MyWin();
            w.Owner = this;
            w.ShowInTaskbar = false;
            w.ShowDialog();
        }
    }

<telerik:RadWindow x:Class="WpfApplication1.RadWin"
             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" 
             mc:Ignorable="d" 
             xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"
             d:DesignHeight="300" d:DesignWidth="300">
    <Grid>
        <telerik:RadGridView x:Name="radGridView" AutoGenerateColumns="False">
            <telerik:RadGridView.Columns>
                
                <telerik:GridViewDataColumn Header="Name"  DataMemberBinding="{Binding Name}" TextAlignment="Left" Width="160"/>
                <telerik:GridViewComboBoxColumn  Header="Position"  DataMemberBinding="{Binding Position}" Width="*" />
            </telerik:RadGridView.Columns>
 
        </telerik:RadGridView>
        <telerik:RadToolBar>
            <telerik:RadComboBox Name="graphModes" Width="250" Height="22" Margin="3">
                <ComboBoxItem>One</ComboBoxItem>
                <ComboBoxItem>Two</ComboBoxItem>
                <ComboBoxItem>Three</ComboBoxItem>
            </telerik:RadComboBox>
        </telerik:RadToolBar>
    </Grid>
</telerik:RadWindow>

 public partial class RadWin : RadWindow
    {
        public RadWin()
        {
            InitializeComponent();
            this.Width = 400;
            this.Height = 450;
            this.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterOwner;
 
            ViewModel vm = new ViewModel();
            this.radGridView.ItemsSource = vm.AllPlayers;
            
            GridViewComboBoxColumn combo = (GridViewComboBoxColumn)this.radGridView.Columns[1];
            combo.ItemsSource = vm.Positions;
        }
    }

<Window x:Class="WpfApplication1.MyWin"
        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="MyWin" Height="300" Width="300">
    <Grid>
        <telerik:RadGridView x:Name="radGridView" AutoGenerateColumns="False">
            <telerik:RadGridView.Columns>
 
                <telerik:GridViewDataColumn Header="Name"  DataMemberBinding="{Binding Name}" TextAlignment="Left" Width="160"/>
                <telerik:GridViewComboBoxColumn  Header="Position"  DataMemberBinding="{Binding Position}" Width="*" />
            </telerik:RadGridView.Columns>
 
        </telerik:RadGridView>
    </Grid>
</Window>

 public partial class MyWin : Window
    {
        public MyWin()
        {
            InitializeComponent();
            this.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterOwner;
 
            ViewModel vm = new ViewModel();
            this.radGridView.ItemsSource = vm.AllPlayers;
 
            GridViewComboBoxColumn combo = (GridViewComboBoxColumn)this.radGridView.Columns[1];
            combo.ItemsSource = vm.Positions;
        }
    }

<Application x:Class="WpfApplication1.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             StartupUri="MainWindow.xaml">
    <Application.Resources>
         
    </Application.Resources>
</Application>

    public partial class App : Application
    {
    }

Window

answered on 19 Oct 2011