Questions on UI for WPF Forum

5 answers

93 views

Don't let dragging panes outside the window

Hi,

I have two problems about docking control

1. I don't want to let dragging panes outside the window of app, is there any property I can set?

2. When I add new panes programmically, if there are to many panes on the docking area, the latest pane will be added below the old panes, cause docking do not auto resize the panes, how could I solve this problem?

Thanks for your answer!

Docking

answered on 27 Jul 2010

3 answers

154 views

How to acces element in TitleTemplate of RadPane (second try)

Hello.

I've created simple style for my RadPane.
I'm setting there also DataTemplate of TitleTemplate.
I've got problem to acces programatically the element in this DataTemplate from the class on which this style is applied.
For example I'd like to acces somehow the "PART_ParentControls" element in the following simple style.

Can you please, help ?

I would really appreciate that.

Thanks a lot.

Stefan.

    
            <Style x:Key="TelerikRadPaneStyle" TargetType="{x:Type telDockingControls:RadPane}">  
        
                    <Setter Property="CanUserPin" Value="False" /> 
        
                    <Setter Property="CanFloat" Value="True" /> 
        
                    <Setter Property="CanUserClose" Value="False" /> 
        
                    <Setter Property="ContextMenuTemplate">  
        
                        <Setter.Value> 
        
                            <DataTemplate> 
        
                                <telNavigationControls:RadContextMenu Visibility="Collapsed" /> 
        
                            </DataTemplate> 
        
                        </Setter.Value> 
        
                    </Setter> 
        
                    <Setter Property="TitleTemplate">  
        
                        <Setter.Value> 
        
                            <DataTemplate > 
        
                                <Grid > 
        
                                    <Grid.ColumnDefinitions> 
        
                                        <ColumnDefinition Width="*" /> 
        
                                    </Grid.ColumnDefinitions> 
        
                                    <Grid Grid.Column="0" x:Name="PART_ParentControls" /> 
        
                                </Grid> 
        
                          </DataTemplate> 
        
                     </Setter.Value> 
        
                </Setter> 
        
            </Style>

Docking

answered on 27 Jul 2010

2 answers

542 views

How to programmatically set SELECTEDITEM

Hi..
I'm trying to set the SELECTEDITEM and/or the SELECTED VALUE of combobox in code

this.cmb.SelectedItem = Customers.Name;

But it doesn't work any ideas? It's always null

<radcombox x:name="cmb" SelectedValuepath="Name"
SelectedItem = "{Binding Name, Mode=TwoWay}"

thanks

ComboBox

answered on 27 Jul 2010

1 answer

39 views

Where to find the last official version ?

Hi,

Where is it possible to find the official version of the last trial version into the website for the WPF RadControls ?

Thanks in advance,

General Discussions

answered on 27 Jul 2010

7 answers

143 views

DragDrop Hosted in Windows Forms

Hello,

I'm having trouble with the RadDragAndDropManager when the UserControl that is using it is being hosted inside of a Windows Form. I made a quick example.

    
            <UserControl x:Class="DragAndDropTest.simple" 
        
                xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
        
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
        
                xmlns:dragDrop="clr-namespace:Telerik.Windows.Controls.DragDrop;assembly=Telerik.Windows.Controls"> 
        
                <UserControl.Resources> 
        
                    <Style TargetType="StackPanel"> 
        
                        <Setter Property="dragDrop:RadDragAndDropManager.AllowDrop" Value="True" /> 
        
                    </Style> 
        
                    <Style TargetType="Label"> 
        
                        <Setter Property="dragDrop:RadDragAndDropManager.AllowDrag" Value="True" /> 
        
                    </Style> 
        
                </UserControl.Resources> 
        
                <Grid> 
        
                    <Grid.ColumnDefinitions> 
        
                        <ColumnDefinition /> 
        
                        <ColumnDefinition /> 
        
                    </Grid.ColumnDefinitions> 
        
                    <StackPanel 
        
                        Name="Stack1" 
        
                        Grid.Column="0"> 
        
                        <Label Name="lbl1" Background="Green" /> 
        
                    </StackPanel> 
        
                    <StackPanel  
        
                        Name="Stack2" 
        
                        Grid.Column="1"> 
        
                        <Label Name="lbl2" Background="Red" /> 
        
                    </StackPanel> 
        
                </Grid> 
        
            </UserControl>

    
            using System; 
        
            using System.Collections.Generic; 
        
            using System.Linq; 
        
            using System.Text; 
        
            using System.Windows; 
        
            using System.Windows.Controls; 
        
            using System.Windows.Data; 
        
            using System.Windows.Documents; 
        
            using System.Windows.Input; 
        
            using System.Windows.Media; 
        
            using System.Windows.Media.Imaging; 
        
            using System.Windows.Navigation; 
        
            using System.Windows.Shapes; 
        
            using Telerik.Windows.Controls.DragDrop; 
        
            namespace DragAndDropTest 
        
            { 
        
                /// <summary> 
        
                /// Interaction logic for simple.xaml 
        
                /// </summary> 
        
                public partial class simple : UserControl 
        
                { 
        
                    public simple() 
        
                    { 
        
                        InitializeComponent(); 
        
                        RadDragAndDropManager.AddDragInfoHandler(lbl1, OnDragInfo); 
        
                        RadDragAndDropManager.AddDragQueryHandler(lbl1, OnDragQuery); 
        
                        RadDragAndDropManager.AddDragInfoHandler(lbl2, OnDragInfo); 
        
                        RadDragAndDropManager.AddDragQueryHandler(lbl2, OnDragQuery); 
        
                        RadDragAndDropManager.AddDropInfoHandler(Stack1, OnDropInfo); 
        
                        RadDragAndDropManager.AddDropQueryHandler(Stack1, OnDropQuery); 
        
                        RadDragAndDropManager.AddDropInfoHandler(Stack2, OnDropInfo); 
        
                        RadDragAndDropManager.AddDropQueryHandler(Stack2, OnDropQuery); 
        
                    } 
        
                    private void OnDropQuery(object sender, DragDropQueryEventArgs e) 
        
                    { 
        
                        e.QueryResult = true; 
        
                        e.Handled = true; 
        
                    } 
        
                    private void OnDropInfo(object sender, DragDropEventArgs e) 
        
                    { 
        
                        if (e.Options.Status == DragStatus.DropComplete) 
        
                        { 
        
                            ((e.Options.Source as Label).Parent as StackPanel).Children.Remove(e.Options.Source); 
        
                            (sender as StackPanel).Children.Add(e.Options.Source); 
        
                        } 
        
                    } 
        
                    private void OnDragInfo(object sender, DragDropEventArgs e) 
        
                    { 
        
                        Label item = sender as Label; 
        
                        if (e.Options.Status == DragStatus.DragInProgress) 
        
                        { 
        
                                ContentControl cue = new ContentControl(); 
        
                                cue.Content = new Label() { Background = item.Background }; 
        
                                e.Options.DragCue = cue; 
        
                                e.Options.ArrowCue = RadDragAndDropManager.GenerateArrowCue(); 
        
                        } 
        
                    } 
        
                    private void OnDragQuery(object sender, DragDropQueryEventArgs e) 
        
                    { 
        
                        e.Options.Payload = sender; 
        
                        e.QueryResult = true; 
        
                        e.Handled = true; 
        
                    } 
        
                } 
        
            }

    
            using System; 
        
            using System.Collections.Generic; 
        
            using System.ComponentModel; 
        
            using System.Data; 
        
            using System.Drawing; 
        
            using System.Linq; 
        
            using System.Text; 
        
            using System.Windows.Forms; 
        
            namespace DragAndDropTest  
        
            { 
        
                public partial class Form1 : Form 
        
                { 
        
                    public Form1() 
        
                    { 
        
                        InitializeComponent(); 
        
                        elementHost1.Child = new simple(); 
        
                    } 
        
                } 
        
            }

seems to work fine inside of a wpf Window but not a Form.
Any ideas on what I'm doing wrong?

Thanks much,
~Boots

DragAndDrop

answered on 27 Jul 2010

1 answer

207 views

ShowDialog ();

Im Using a showDialog(); for show my Window and i want to show it in a taskbar

can help ?

Window

answered on 27 Jul 2010

1 answer

257 views

Can Show Rad Window in Task Bar

I Run a Rad window , I want to show it in a Task Bar Can Do it

Window

answered on 27 Jul 2010

3 answers

151 views

How to change the chart item ControlTemplate?

Hello,

in the ChartControl-Help I found this hint to increase charting performace:

Simplify the chart item ControlTemplate - e.g. the Line item template contains by default an item label and a point mark visual. The point mark visual can be removed (as they are relatively insignificant when rendering thousands of records). With lots of points the sheer number of UI elements simply bogs the system down as discussed above). So if you cannot reduce the data points, you will need to simplify the chart item ControlTemplate.

Can anybody give me an example how to do this?

Chart

answered on 26 Jul 2010

1 answer

65 views

radApplication menu items shortcut keys

Hi,
Iam unable to find the way to put Shortcut keys for rad application menu items,like we are implementing for radmenu.
tell me the solution for this asap.
Thanks in advance.

General Discussions

answered on 26 Jul 2010

7 answers

284 views

Latest example of Grid to Grid Drag Drop

Could someone please post a link to the latest example of Grid to Grid drag drop. I've searched and downloaded what seems to be 3 different versions none of which I can get to work. I'm attempting to get sample running on Microsoft Visual C# 2010 and .net4. Any help is GREATLY appreciated.

DragAndDrop

answered on 26 Jul 2010