Questions on UI for WPF Forum

1 answer

248 views

Hi,
I have 2014 Q3 WPF Open Source Code.
When I build all project by Build_WPF40_Xamlless.bat command, there isn't any Telerik.Windows.Controls.Charting.dll in Binaries folder.
But when I build all project by Build_WPF40.bat command, there is it !!!

I am wondering if there is a way to get charting dll with xamless option?

extra details:
I have a project that draws a chart.
when I use Build_WPF40 dlls , it works correctly.
but when I use Build_WPF40_Xamlless dlls and my charting dll (that I build it from the Chart_WPF.sln project) , it just draw the X/Y-Axis and doesn't draw the chart.

I really need the xamless charting dll because all of my project works with xamless dll.
please help me.
thanks.

Chart

answered on 07 Oct 2015

2 answers

85 views

All group headers recreated on every expand / collapse / add group / remove group

Hi there,

I have a RadGridView with a GroupHeaderTemplate. Every time any group is expanded / collapsed or a new column grouping is added or removed, all group header controls (as defined in the GroupHeaderTemplate) are unloaded and new ones are created. Is it possible to stop this behaviour so that all group header controls are not recreated on every action?

Thanks

Russell

GridView

answered on 07 Oct 2015

3 answers

238 views

How to move RadToolBars inside RadToolBarTray

We have several RadToolBars inside a RadToolbarTray and the user of the application should be able to shift these RadToolBars around inside the Tray. So that he can customize his Tray depending on screen size.

How do we get this done? The IsLocked property shows no effect.

ToolBar

answered on 07 Oct 2015

5 answers

128 views

[Solved] Insert Defined Name in formula

Hi,

Please note that I posted this question a few days ago, but it seems to have been deleted, so I am posting it again.

I have modified the WorksheetEditorContextMenu so that a user can right click on a cell and select from the context menu one of the Workbooks currently Defined Names. I need the selected Defined Name to be inserted at the cursor position of the selected cell.

For example if the cell already has =A1+ typed in it and the user right clicks and selects the Defined Name TotalKMs the cell should then read =A1+TotalKMs with the ability for the user to keep tying the rest of the formula.

I am currently achieving what I require by setting the text on the Clipboard and calling radSpreadsheet.CommandDescriptors.Paste.Command.Execute(null).

This is a poor solution because the clipboard should not be used by applications in this manner.

Is there a better way to achieve this?

Thanks
Anthony

Spreadsheet

answered on 06 Oct 2015

2 answers

190 views

BringPathIntoView Not Working With ExpandAll

Hello,

after I load the tree I want to expand all items, then call BringPathIntoView(). This does not work. If I do not call ExpandAll(), BringPathIntoView will select the correct item. My requirement is that I expand the whole tree and select a specific item based on certain rules. Here's my code:

radTreeView.ItemsSource = _radTreeViewItems;

radTreeView.ExpandAll();

radTreeView.BringPathIntoView("something\\somethingChild");

The "something\\somethingChild" path is an item near the bottom of a large tree and it does not scroll down. Is there a way to wait for the ExpandAll() method to finish, then call BringPathIntoView?

Thanks,

Scott

TreeView

answered on 06 Oct 2015

3 answers

769 views

Displaying RTF file containing binary picture data

Is it possible to display RTF files in the RadRichTextBox that contain binary picture data? I have a stripped-down file that contains a jpegblip\bin tag which the RadRichTextBox does not display. The first line of the file is:

{\rtf1{\pict\picw2700\pich2700\picwgoal2700\pichgoal2700\jpegblip\bin9889

I created a second file with the binary data converted to hex data and the text box shows the image as expected. The first line of that file is:

{\rtf1{\pict\picw2700\pich2700\picwgoal2700\pichgoal2700\jpegblip

While the binary data contents of pictures is a part of the RTF standard, is this part of the standard supported by RadRichTextBox?

NB: I have two RTF files that demonstrate the issue, however only images can be attached this thread.

Thanks,
Jason.

RichTextBox

answered on 06 Oct 2015

1 answer

117 views

Cant create connections interactively

I am using the diagram view in MVVM mode and I have built my test app starting from the MVVM SDK sample and the Class Diagram demo.

I can create shapes and connections programmatically. Connections created programmatically can be edited. I am using "gliding" connectors. My test app is able to create new shapes by dragging/dropping shapes from the toolbox. However, I cant create new connections interactively. When I click a shape, the center point of the shape shows up, when mousing over it, it gets highlighted and the tooltip "Connect" does appear. I am getting ConnectorManipulationStarted event. When dragging the mouse away no connector is showing up, and no Completed event ever fires. I have made sure that every editing related property is enabled on shapes, connectors and diagram style, but nothing...

Any idea ?

Thanks !

L.

Diagram

answered on 05 Oct 2015

2 answers

110 views

What Control for Timeline Use Case?

Hi!

We are implementing a patient history where we want to plot some medical data values with a bar series (vertical) and line series, medication with bars (horizontal) and interventions (e.g. operations) with vertical lines that have a symbol. I made an annotated drawing (attached) so the use case is clear.

The vertical bar and line graphs are easily done with the RadCartesianChart. However, what I'm missing is a chart, that can display the treatments (Placebo Forte et al.) and the treatments (syringe and scalpel). It's important for them to align with the chart, since they share the same timeline.

What would you suggest for this use case?

Thanks in advance and best regards,
luetm

General Discussions

answered on 05 Oct 2015

1 answer

201 views

Custom WizardPage

Hi,

I am trying to develop a wizard. I am trying to inherit a class from WizardPage for make custom WizardPages, and I make this

public partial class My_WizardPage : WizardPage

{

public My_WizardPage()

{

}

And Xaml

<telerik:WizardPage

x:Class="My_WizardPage"

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

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

xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

xmlns:telerik="http://schemas.telerik.com/2008/xaml/presentation"

mc:Ignorable="d"

d:DesignHeight="300" d:DesignWidth="300"

ButtonsVisibilityMode="Next"

>

<mycontent/>

</telerik:WizardPage>

That work at Design time, I cant see the view, but if I add this custom page to WizardPages collection from RadWizard nothing happend.

this.Wizard = pWizard;

WizardPage page = new My_WizardPage();

page.DataContext = this;(vm)

this.Wizard.WizardPages.Add(page);

this.Wizard.SelectedPageIndex = 0;

What am I doing wrong?

Regards!!

Wizard

answered on 05 Oct 2015

1 answer

115 views

UpdateDropPreviewLine not working with DropPosition.Inside

Hi,

it seems, that UpdateDropPreviewLine is not working with DropPosition.Inside. DropPosition.After works fine, but I want to give the user a clue, if the drop would result in a new child node or a new sibling node. Is UpdateDropPreviewLine in principle limited to DropPosition.After and DropPosition.Before or is the problem in my code?

Best regards
Thomas

TreeView

answered on 05 Oct 2015