Questions on UI for WPF Forum

1 answer

102 views

Better zoomlevel precision and adding labels to shapes

ZoomLevel only accepts and int and the difference between two levels is pretty large (e.g. 7 and 8 for the State shapefiles in the demos. Is there a way I can fake that in code somehow, I need just a little more zoom, not the huge zoom that going from 7 to 8 gives me?

Also, when adding labels to counties on a state map, the Location of GeographicalBounds.Center is often not desirable since it sometimes is not even within the same county as a result of oddly shaped counties. How can I tweak the Location placement when doing MapLayer.SetLocation(lblCounty, shape.GeographicalBounds.Center)?

Lastly, thanks for giving me this code a few weeks ago, but I have one more problem with it. The HotSpot makes my mouseover tooltip not work when the mouse is over the HotSpot - very confusing behavior for a user. How can I fix that? I've tried a few things, but can't seem to get it.

The code:

foreach (MapShape shape in this.InformationLayer.Items)

{

string name = (string)shape.ExtendedData.GetValue("NAME");

TextBlock lblCounty = new TextBlock();

//lblCounty.Text = name.Substring(0, 2);

lblCounty.Text = name;

lblCounty.FontFamily = new FontFamily("Arial");

lblCounty.FontSize = 9.5;

if (name.ToLower().Equals("perry"))

{

RotateTransform rotateTransform;

double newRotation = -20.00;

rotateTransform = new RotateTransform(newRotation);

lblCounty.RenderTransform = rotateTransform;

}

MapLayer.SetLocation(lblCounty, shape.GeographicalBounds.Center);

MapLayer.SetHotSpot(lblCounty, hotSpot);

this.LabelLayer.Items.Add(lblCounty);

If possible, I really need some answers this week.

Thanks in advance.

Map

answered on 09 Dec 2010

1 answer

1.3K+ views

WPF telerik:RadGridView with all examples

Hi ,

I am using telerik:RadGridView for my WPF Application .I need help on the following things.

New Row Insertion
In line Editing
ComboBox,DateTime Picker,Check Box Column Styles and Data Binding to Comobo Box Column Style.
Binding DataTable to telerik:RadGridView as Item Source.
When i use DataTable as itemsource to telerik:RadGridView it is not working properly
After modifying the values in the telerik:RadGridView ,we need a updated data table of the grid view .

If any body had a sample with the above functionality in the grid could you please share with me.
Thanks in Advance.

Thanks,
Venkat Malladi.

GridView

answered on 08 Dec 2010

2 answers

88 views

Scroll Treeview on drop

Hey Telerik!

I was looking at your Drag and Drop WPF demo for the Tree to Grid Drag and noticed the same problem that I am experiencing. The scroll bar on All Products will not scroll allowing me to drop an Order below Jonhn's Amazing Keyboard.

Is this possible?

Thanks
Ryan

TreeView

answered on 08 Dec 2010

8 answers

447 views

Expand Treeview and select Item

I have been having trouble selecting a treeview item that is located a few nodes deep.

You can see my example here: File Expand and Select

To get the example working, please copy the foo folder to c:\foo.

Thanks for all your help
Ryan

TreeView

answered on 08 Dec 2010

4 answers

156 views

Radwindow does not close when migrating to Q3 2010

Hello,
After migrating from Telerik Telerik Q2 2010 to Q3 2010 wpf, the radWindow does not close properly after the button 'Valider' is clicked!
Code :
Xaml file:

<UserControl x:Class="gcm.module.consultation.CreationMotifView"

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

xmlns:telerikNavigation="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Navigation"

xmlns:telerik="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls"

xmlns:infrastructure="clr-namespace:gcm.infrastructure;assembly=gcm.infrastructure"

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

>

<UserControl.Resources>

<Image Source="/gcm.resources;component/images/16/Motif.png"

Stretch="None" />

</DataTemplate>

</UserControl.Resources>

<telerikNavigation:RadWindow x:Name="window" Header="{x:Static infrastructure:Message.Popup_Motif_header}" WindowStartupLocation="CenterOwner" Margin="10,40,10,10" Height="135" Width="450"

TopOffset="-50" ResizeMode="NoResize"

IconTemplate="{StaticResource IconTemplate}">

<Grid>

<Grid.Resources>

<TextBlock

FontStyle="Italic"

Foreground="Red"

HorizontalAlignment="Right"

Margin="0,1"

Text="{Binding Path=ErrorContent}"

/>

</DataTemplate>

</Grid.Resources>

<Grid.ColumnDefinitions>

</Grid.ColumnDefinitions>

<Grid.RowDefinitions>

</Grid.RowDefinitions>

<TextBox Grid.Column="1" Grid.Row="1" Name="TxtMotif"

Text="{Binding Path=txtMotif, ValidatesOnDataErrors=true, UpdateSourceTrigger=PropertyChanged}"

Height="23" Margin="0,0,35,0" VerticalAlignment="Top" TabIndex="0" />

<ContentPresenter Grid.Row="1" Grid.Column="5"

HorizontalAlignment="Left" VerticalAlignment="Top"

Content="{Binding ElementName=TxtMotif, Path=(Validation.Errors).CurrentItem}"

DockPanel.Dock="Right"/>

<Button Grid.Column="2" Grid.Row="2" Name="valider" Margin="0,0,33,9"

Command="{Binding Path=MotifCommande}" TabIndex="1" >valider</Button>

</Grid>

</telerikNavigation:RadWindow>

</UserControl>

Presenter :


public ICommand MotifCommande
        {
            get
            {
                if (this.mode == ModeNames.UPDATE)
                {
                    if (_updateCommand == null)
                    {
                        _updateCommand = new RelayCommand(
                        param => this.updateMotif(),
                        param => this.CanSaveMotif
                        );
                    }
                    return _updateCommand;
                }
                else
                {
 
                    if (_saveCommand == null)
                    {
                        _saveCommand = new RelayCommand(
                        param => this.createMotif(),
                        param => this.CanSaveMotif
                        );
                    }
 
                    return _saveCommand;
                }
 
            }
        }


 
             
        public void createMotif()
        {
            try
            {
                Motif motif = this.GetMotif();
                _motifRepository.CreateMotif(motif);
                this.View.window.Close();
                consultationController.MotifCreated(motif);
            }
            catch (Exception)
            {
                
            }
            
        }
 
 
bool CanSaveMotif
        {
            get
            {
                return true;
            }
        }

any idea?

Window

answered on 08 Dec 2010

2 answers

197 views

Need help avoiding version conflicts

Several examples I downloaded recently into VS2010 produced compile errors due to confilcting versions. This seems to happen whether or not I update the example code. I searched for other Telerik libraries but so far have not solved this problem. I'm sure there is an easy answer. Anyone?

Sincerely,
Richard

[Typical error text]
The primary reference "Telerik.Windows.Controls.GridView, Version=2010.1.309.35, Culture=neutral, PublicKeyToken=5803cfa389c90ce7, processorArchitecture=MSIL" could not be resolved because it has an indirect dependency on the .NET Framework assembly "mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" which has a higher version "4.0.0.0" than the version "2.0.0.0" in the current target framework.

General Discussions

answered on 08 Dec 2010

3 answers

300 views

Change display date in TimeLineView

Looking for an example or insight on how to change the way a date is displayed in ScheduleView with the TimeLine View.

My view will be displaying a month at a time. So I do not need the Time to display and only need the numeric day to display.

I tried to pull it out in Expression Blend, but did not see a Template or Style that relates to the date header. Or is it called something else?

Any help would be great.

Thanks!

ScheduleView

answered on 08 Dec 2010

3 answers

101 views

How to Mimimize Modularw Window inside the Parent Window

Hi

I am Devloping a wpf application which uses RadWindowManager and RadWindow control. I have a requirement that while click on a button on a parent window a new Modular Windows Popup and when I click on Mimimize icon of that Modular window that should Mimimize inside that parent window through which tthat modular windows open's up. I dont want that modular window to show on windows taskbar in any of the state.

Kindly suggest of can I implement this.

Window

answered on 08 Dec 2010

2 answers

83 views

Multiple grids possible?

Just curious, as this is possible in Winforms, but didn't see an example in the WPF demo. Is it possible to have 2 (or more) child grids?

Kind regards,
Stijn

GridView

answered on 08 Dec 2010

1 answer

263 views

RadContextMenu in a RadGridView

I have a RadGridView bound to a collection of ObservableCollection<Foo>. I am trying to bind a Command from the view model to a RadContextMenu, but it would seem that no matter how you describe the RelativeSource to the DataContext, the RadContextMenu is only taking its binding from the ItemsSource of the RadGridView. The routing worked perfectly well in the past using ContextMenu.MenuItem and using the hack of binding to the PlacementTarget.Tag, but no longer works when I changed from MenuItem to RadMenuItem (which are much nicer). I have had to resort to RadMenuItem_Click since I can find no way of getting the binding to work.

<Controls:RadGridView ShowGroupPanel="False"

Grid.Row="1"

x:Name="radGridView"

DockPanel.Dock="Top"

DataContext="{Binding}"

d:DataContext="{d:DesignData Source=../../DesignData/SampleBinderCollection.xaml}"

ItemsSource="{Binding}"

AutoGenerateColumns="False"

IsSynchronizedWithCurrentItem="True"

SelectedItem="{Binding DataContext.SelectedBinder,Mode=TwoWay, RelativeSource={RelativeSource AncestorType=Window}}"

IsReadOnly="True"

Tag="{Binding RelativeSource={RelativeSource AncestorType=Window}, Path=DataContext}"

FrozenColumnCount="5"

ShowColumnFooters="True"

DataContextChanged="RadGridView_OnDataContextChanged">

<Controls1:RadContextMenu.ContextMenu>

<Controls1:RadContextMenu>

<Controls1:RadMenuItem Header="Go to this invoice/transaction"

Command="{Binding DataContext.OpenTransactionWindowFromInvoiceCommand, RelativeSource={RelativeSource AncestorType=Window}}"

Click="RadMenuItem_Click">

<Controls1:RadMenuItem.Icon>

<Image Source="/Cornhouse;component/Images/NewCardHS.png"

Width="16"

Height="16" />

</Controls1:RadMenuItem.Icon>

</Controls1:RadMenuItem>

</Controls1:RadContextMenu>

</Controls1:RadContextMenu.ContextMenu>

etc ....

The viemodel is simply

public class MyViewModel:INotifyPropertyChanged

{

public ICommand OpenTransactionWindowFromInvoiceCommand {get etc}

public ObservableCollection<Foo

> Collection

     { 

       get{return _collection;}

       set{

_collection=value;

           RaisePropertyChanged("Collection");

}

}



I would really appreciate some help with this.



Many thanks

Jeremy

GridView

answered on 08 Dec 2010