Questions on UI for WPF Forum

3 answers

370 views

Dear sir,

I was wondering how to draw orthogonal line connection on a diagram like visio.
RadDiagram provide three types of connection( polyline, beizer, spline.), but I couldn't find a way to draw orthogonal line.
I have looked over Routing service in the manual, but I couldn't understand it.

I need this function because my application is similar to MS visio.

Could you show me a example for this?

Thank you.

Diagram

answered on 23 Jan 2015

6 answers

129 views

[Solved] Use of AsyncReaderSourceCollection with VirtualizationSource

I'm experimenting with AsyncShapeFileReader using the provided example. It works as expected with AsyncShapeFileReader's Source and DataSource properties set. The only thing I wish to change in the example is to use AsyncReaderSourceCollection to asyncronously load multiple shape files and benefit UI Virtualization.

01.<telerik:VisualizationLayer.VirtualizationSource>

02. <telerik:MapShapeDataVirtualizationSource>

03. <telerik:MapShapeDataVirtualizationSource.Reader>

04. <telerik:AsyncShapeFileReader x:Name="mapShapeDataReader">

05. <telerik:AsyncReaderSourceCollection>

06. <telerik:AsyncReaderSource Source="/MyProject;component/Resources/myshape1.shp" DataSource="/MyProject;component/Resources/myshape1.dbf" />

07. <telerik:AsyncReaderSource Source="/MyProject;component/Resources/myshape2.shp" DataSource="/MyProject;component/Resources/myshape2.dbf" />

08. </telerik:AsyncReaderSourceCollection>

09. </telerik:AsyncShapeFileReader>

10. </telerik:MapShapeDataVirtualizationSource.Reader>

11. </telerik:MapShapeDataVirtualizationSource>

12.</telerik:VisualizationLayer.VirtualizationSource>

Visualization layer displays only the last AsyncReaderSource (myshape2.shp), although ReadShapeDataCompleted is called twice without exception. I wonder is it possible to load multiple shapes asynchronously and benefit Items Virtualization?

Map

answered on 23 Jan 2015

6 answers

213 views

RadRichTextBox Dynamic Merge Field Lock

Hi,

I want to lock my merge Fields, but fields get in word docx file and i get with regex in ExpandoObject. How can i lock my fields?

RichTextBox

answered on 23 Jan 2015

1 answer

154 views

[Solved] Executive Dashboard Using Local Webservice and DB with Entity Framework 6

I am trying to setup the Executive Dashboard to run on a local machine as a starting point so I can move into developing it to work with our own DB. I've changed the app.config to look at the localhost/webservice (e.g. http://localhost:3931/AWDWDataService.svc/) and changed the web.config to point to a local Adventureworks labs DB.

I updated the model from the local database which required an upgrade to Entity Frame Work 6, but now it's giving the error:

The type 'ExecutiveDashboard.Web.AdventureWorksDWAZ2008R2XLabsEntities' cannot be used as type parameter 'TContext' in the generic type or method 'System.ServiceModel.DomainServices.EntityFramework.LinqToEntitiesDomainService<TContext>'. There is no implicit reference conversion from 'ExecutiveDashboard.Web.AdventureWorksDWAZ2008R2XLabsEntities' to 'System.Data.Objects.ObjectContext'

Has anyone got an idea of how to fix this or managed to get it running locally?

General Discussions

answered on 23 Jan 2015

1 answer

105 views

Custom preview tooltip

Please see attach file.
I do not know how to change from '10 /10/81 ' to '10/10/1981'.
It shouldn't be '10/10/2081'
please guide me
thanks.

DatePicker

answered on 23 Jan 2015

3 answers

131 views

[Solved] EmptyProvider problems

Our clients typically import data into our application using known coordinate systems, such as UTM. However, now we need to add support for unknown, arbitrary coordinate systems (we won't show an underlying basemap). I am struggling with this. My understanding is I should use an EmptyProvider and the EPSG900913Projection. I have several issues, but the first is the Center. In your Mercator (meters) example, the Center is set using meters:

Center="296247.258782387,426130.145788193"

However, when I create a blank project and set the Center using meters, the value contained in the center is still in decimal degrees:

moMap.Center = New Location(5643603, 2559429)

Printing moMap.Center shows the following:
{85.05112878,180}
    CalculationMethod: ""
    Description: ""
    Empty: {-Infinity,-Infinity}
    IsEmpty: False
    Latitude: 85.05112878
    Longitude: 180.0

What am I doing wrong? Once working, will all the other map methods and properties return values in meters instead of degrees, too?

Map

answered on 23 Jan 2015

1 answer

188 views

How to Add zoomrange and style to Polylinedata dynamically

Hi There

1. With InformationLayer Map Shape, MapPolyLine i was able to set zoom range value and style dynamically, like code below, looking for equivalent code for PolyLineData.

This works;

MapPolyline polylinedata = new MapPolyline()

polylinedata.SetValue(MapLayer.ZoomRangeProperty, new ZoomRange(2, 9));

polylinedata.SetValue(MapLayer.BaseZoomLevelProperty, 5);

polylinedata.SetValue(MapLayer.MaxScaleProperty, 5);

polyline.Style = this.Resources["selectedPolyLineStyle"] as Style;

Code below doesn't work;

PolylineData polylinedata = new PolylineData();

polylinedata.SetValue(MapLayer.ZoomRangeProperty, new ZoomRange(2, 9));

polylinedata.SetValue(MapLayer.BaseZoomLevelProperty, 5);

polylinedata.SetValue(MapLayer.MaxScaleProperty, 5);

polyline.Style = this.Resources["selectedPolyLineStyle"] as Style;

2. I have some 3K PolylineData framework elements which I'm creating dynamically live above , adding each of them to VirtualizationLayer in loop.This is quick but the because of 3K pPolylineData the Zoom and Panning performance is degraded.Kindly suggest the right approach.

Thanks in Anticipation

Thanks in Anticipation

Map

answered on 23 Jan 2015

1 answer

120 views

SerializeNode with a collection property

I'm currently using the RadDiagram with MVVM. Inside my SerializableGraphSourceBase I have the overridden SerializeNode. When Saving the xml of my diagram this works as expected for all my basic properties such as

public string Header { get; set; }

I'm wondering if there is a way to do this for a property that is a list or collection

public ObservableCollection<DiagramNodeProperty> DiagramNodeProperties { get; set; }

Any help would be greatly appreciated.

Diagram

answered on 23 Jan 2015

2 answers

113 views

ScheduleViewDragDropBehavior not called with latest version of telerik scheduleView

Hi.

I have updated the latest version of the telerik dlls for schedule view and the drag/drop behavior stopped working. I do not have this problem for the RadListBox, all works as it previously did.

the setup is this:

<telerik:RadScheduleView.DragDropBehavior>

<localScheduler:ScheduleViewLevel1DragDropBehavior

/>

</telerik:RadScheduleView.DragDropBehavior>

public class ScheduleViewLevel1DragDropBehavior : ScheduleViewDragDropBehavior

{

public override bool CanStartDrag(DragDropState state)

{

return true;

}

public override bool CanResize(DragDropState state)

{

return false;

}

public override bool CanDrop(DragDropState state)

{

//...

                return true;

}

public override void Drop(DragDropState state)

{

//...

}

On the Appointment template I used telerik:DragDropManager.AllowDrag="True"

Everything was working ok before I updated the dlls , now none of the override methods in the ScheduleViewDragDropBehavior are hit.

ScheduleView

answered on 22 Jan 2015

9 answers

138 views

Refresh colors with Citrix & Office2013Palette

My WPF app allows users to select between 4 accent colors. When they do, I update the Office2013Palette colors accordingly. On my own development machine this is working great: as I change the Office2013Palette all the colors in the app are updated in real-time. But when I deploy the application on Citrix the colors do not change immediately. Instead, it seems that the controls are only updated as they are reloaded/redrawn, for example, when switching between pages in the application.

Is there a way to perhaps force an update of the colors?

General Discussions

answered on 22 Jan 2015