Questions on UI for WPF Forum

1 answer

214 views

GridView with AutoGeneratingColumn=True and CellTemplateSelector

I am dynamically adding GridViewColumns in code and use a CellTemplateSelector to format the cells. That works. However, I would really like to just use AutoGeneratingColumns=True and still use the CellTemplateSelector mechanism. Is that possible? My attempts seem to indicate it is not. Thanks for any assistance on this.

GridView

answered on 09 Dec 2010

5 answers

218 views

Overlay transparent bg PNG on top of RadMap

How can I overlay a transparent PNG on top of a RadMap (ESRI shapefile source) and have the shape mouse events trigger while it is underneath the overlaid image?

(Hint: I am overlaying a transparent PNG with labels for a US state's counties, which need to be rotated and such to fit the county shapes - hard to do with normal layer labels - my map is not zoomable, it is of a fixed size, I disabled zooming)

As you can imagine, many of the odd county shapes have geo centers that are actually living within another county's shape...makes it tough, so I thought of this approach.

Map

answered on 09 Dec 2010

1 answer

96 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

86 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

440 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

151 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

188 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

294 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

96 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