1 answer

104 views

Connector AbsolutePosition returning 0,0 in ShapeDeserialized

I am trying to create a couple connectors automatically when a shape is dragged onto the diagram. I am formatting them to be green and red and have a label that says True and False, that's not an issue. I basically want the True connector to attach to the "Right" connecter at the source and NOT connect to a target but just have the connector go out to the right by 20 pixels or something. This is simply creating a "stub" for the user to route to their next target.

For this post, we can only talk about the True connector. The problem I'm having is that I want to set the connectors EndPoint just to the right of the "Right" Connector by 20 pixels BUT the connectors AbsolutePosition is returning 0,0. I'm using the ShapeDeserialized event which might be the problem, as the shape is probably not actually on the grid yet.

Here is the line of code I'm talking about:
tc.EndPoint = new Point(e.Shape.Connectors["Right"].AbsolutePosition.X + 20, e.Shape.Connectors["Right"].AbsolutePosition.Y);

Any suggestions are appreciated.

private void diagram_ShapeDeserialized_1(object sender, Telerik.Windows.Controls.Diagrams.ShapeSerializationRoutedEventArgs e)

{

if(e.Shape.OutgoingLinks.Count() == 0)

{

CreateTrueConnection(e);

CreateFalseConnection(e);

}

if (e.Shape is IFlowchartStepUI)

((IFlowchartStepUI)e.Shape).LoadStep(_stepsData, e.Shape.Id);

}

private void CreateTrueConnection(Telerik.Windows.Controls.Diagrams.ShapeSerializationRoutedEventArgs e)

{

RadDiagramConnection tc = new RadDiagramConnection();

tc.Stroke = Brushes.Green;

tc.StrokeThickness = 2;

// Add the "True" Label

var lbltrue = new System.Windows.Controls.Label();

lbltrue.Style = this.FindResource("TrueLabelStyle") as Style;

lbltrue.Content = "True";

tc.Content = lbltrue;

//tc.Position = new Point(750, 150);

tc.SourceConnectorPosition = Telerik.Windows.Diagrams.Core.ConnectorPosition.Right;

//tc.TargetConnectorPosition = Telerik.Windows.Diagrams.Core.ConnectorPosition.Auto;

//tc.SourceCapSize = new System.Windows.Size(7, 7);

//tc.TargetCapSize = new System.Windows.Size(7, 7);

tc.ConnectionType = Telerik.Windows.Diagrams.Core.ConnectionType.Polyline;

//tc.StartPoint = new Point(750, 150);

Console.WriteLine(e.Shape.Connectors["Right"].AbsolutePosition.X.ToString());

Console.WriteLine(e.Shape.Connectors["Right"].AbsolutePosition.Y.ToString());

tc.EndPoint = new Point(e.Shape.Connectors["Right"].AbsolutePosition.X + 20, e.Shape.Connectors["Right"].AbsolutePosition.Y);

tc.TargetCapType = Telerik.Windows.Diagrams.Core.CapType.Arrow2Filled;

tc.Source = e.Shape;

this.diagram.AddConnection(tc);

}

Diagram

answered on 14 Aug 2013

3 answers

546 views

Adding a Button control in the PropertyGrid

Hi,
I'm using dynamically generated data for PropertyGrid, bound to property definitions.
What I want to do is to manually add a button control in the PropertyGrid.
How can I manually add a control in code-behind?

PropertyGrid

answered on 14 Aug 2013

0 answers

205 views

Rad GridView Cell Value Change Event

hi

i'm using Radgridview , My scenario is i have totals in one row i need to enter some numbers in next row cells ,when ever i entered number ,based on that number it calculate % of above totals and the calculated figure should be displayed in next row ..... how to implement this cell triggers using C# plz help me

If you see below attachment u can understand .. if i enter 10 in cell then the calculated total figure should to next row cells

thanks in advance

GridView

asked on 14 Aug 2013

3 answers

192 views

Multiple RichTextBox with the same UI

Hi,

I am trying to create email sender using RichTextBox to allow user write email text with Mail Merge. I have few extra fields like Mail To and Subject where I want user to be able to enter Mail Merge fields. In other word, I want to have one RadRichTextBoxRibbonUI

control, but several RichTextBox controls. For example, when my focus is in Subject field, I should be able to add a Mail Merge to that control. When my focus is in main body, all mail merge fields should go there. Of course, when I scan through items, both should change.

If someone can attach a sample program, it would be best.

Thank you in advance.

Michael

RichTextBox

answered on 14 Aug 2013

1 answer

234 views

RadGridView not repainting correctly after resize

We're seeing an issue where if a user frantically resizes a windows containing a grid with editable controls within in then the repainting isn't working correctly.

What happens is that some of the edit boxes within the row vanish. If you continue to resize the windows such that you cover up the problematic row and then uncover it they boxes will reappear. This only seems to affect edit boxes, as opposed to labels, for example.

We're using version 2012.2.912.40 of the controls. I've rebuilt the application to use the 2013.2.0724 version and still see the problem

GridView

answered on 14 Aug 2013

0 answers

72 views

Paste from Excel depending on the columns header

Hello,

I have a RadGridView and i need to implement a functionality that allows me to paste the selection from excel to my gridview depending on the name of the header.

the problem that i have is that the user can write the columns in excel as he wants, is not necesary for him to write his data Columns in the same order of the RadGridView Columns. Once the user paste his data in the radgridview the data must be pasted in the right column depending on the title of the column from excel.

Thanks in advance.

GridView

asked on 14 Aug 2013

0 answers

49 views

In OnRowLoaded, row.cells doesn't contains all cells in the grid

Hi,

I'm using version 2013.2.611.45, i have a similar problem, My grid contains both horizontal and vertical scroll bars, so when the page is loaded only few columns are visible and the scroll is available for browsing others columns, when the OnRowLoaded event is fired, the e.Row.Cells contains only the visible part of cells, and i cannot access to others. Can you please look at this problem ??
Thanks.

GridView

asked on 13 Aug 2013

11 answers

140 views

In RowLoaded, row.Cells is empty after 2012.Q3 update

Hi, we just updated our WPF project from RadControls for WPF v2012.2.725.40 to v2012.3.112.9.40. Now we have a problem in one of our forms where the RadGridView RowLoaded event is fired when row.Cells is empty. In the previous version of the RadControls for WPF, the cells count would reflect the number of columns in the grid. Is there another handler we should have been using? Our goal is to change the text of a RadButton in one of the columns (which is contained in a telerik:GridViewColumn.CellTemplate) based on the value of a property in the bound object, so after each row is loaded we check that property and adjust the button text in cell[5]. After our Q3 update it appears the cells are not loaded when RowLoaded is called. Thank you in advance

private void grid_RowLoaded(object sender, RowLoadedEventArgs e)

{

if (e.Row is GridViewRow && !(e.Row is GridViewNewRow))

{

// at this point e.Row.Cells.Count is 0

}

Shaun

GridView