Questions on UI for WinForms Forum

1 answer

212 views

Hi,
I have several parent nodes, and what I would like to do is be able to multi select the parent nodes and the child nodes in such a way that only one node under a parent or the parent can be selected.

For instance, suppose I have this example:
Parent1
- Child1
- Child2
Parent2
- Child1
- Child2
- Child3
Parent3
- Child1

I would like to be able to start off with all the Parent nodes selected, and then be able to do any combination thereafter by only having one node from each parent selected at any time.

I have tried Canceling the selection event in the SelectedNodeChanging handler (by removing the event handler, then programatically setting the selected nodes, and finally adding the handler back) however the tree view does not refresh.

Is there perhaps a built in way of achieving this or am I going about it all wrong?

Thanks,

Treeview

answered on 17 Aug 2012

1 answer

123 views

Supressing Right Click RadComboBox

Hi,

We are using the Telerik Winforms Q3 2009 SP1.

In that, how to supress right clicks in RadComboBox.

We tried assigning a empty contextstrip to contextstrip property .But it doesn't work.

Is there any way to do this?

Thanks.

DropDownList

answered on 17 Aug 2012

2 answers

348 views

C++ Examples?

I have seen this asked but have not seen a link to some examples using Telerik in C++.
Any pointers? Selecting new Telerik project only offers VB and C#. . Presently running VS 2010 Pro, with SP1 on a Windows 7 64 Bit OS. Running latest download of Telerik (Q2 2012). Radcontrols for Winforms shows up and works in C#, but would like to move some C++ programs and spiff up the GUI.
Thanks,

Lou

General Discussions

answered on 17 Aug 2012

4 answers

586 views

[Solved] radTreeView disable scrollbar

Hello,

I want to disable the scrollbars of a radTreeView. Could you please help me to do this. I have already tried to set to false the Visible and/or the Enable properties of VerticalScroll and/or HScrollBar, but the scrollbars are still visible.
Thanks.

Best regards,
Michael

Treeview

answered on 16 Aug 2012

1 answer

106 views

Looking to buy: Can I use RadCommandBar to build an IE toolbar?

Been all over the Intertubes and none of the codeproject BandObjects seem to work. And IE uses COM for the toolbar integration (so last millenium).

I'm looking for a tool that would enable me to build a custom IE toolbar. My company is willing to buy (having wasted enormous man-hours on open source).

So, is there a Telerik tool I can use to build and install a custom IE toolbar?

I need VS2010 C# compatible advice/tools. And we use IE8.

Thanks, Jay

CommandBar

answered on 16 Aug 2012

1 answer

135 views

Appointment created event

There are many Action events according to the appointment-states (Deleted, Moved, Resized,...), but I can't find any event according to a create or add state.

What's the according event?

Best regards
Friedhelm

Scheduler and Reminder

answered on 16 Aug 2012

3 answers

449 views

[Solved] Bind data using load on demand to RadGridview in winforms

Hi,

how to bind data using load on demand from data set to RadGridview in winforms on click of a button

Regards,
Sudarshan Gali

GridView

answered on 16 Aug 2012

3 answers

221 views

RadRibbon Problem whit Aeroglass

i'm having problem whit RadRibbon and Aeroglass.
please look the images.

whit ribbonform and winforms

using this code: (Visual Studio 2010 - c#)

public partial class RadRibbonForm1 : Telerik.WinControls.UI.RadRibbonForm

{

private VistaApi.Margins marg;

public RadRibbonForm1()

{

InitializeComponent();

marg = new VistaApi.Margins();

marg.Top = 0;

marg.Left = 0;

marg.Right = panel1.Width;

marg.Bottom = panel1.Height;

VistaApi.DwmExtendFrameIntoClientArea(this.Handle, ref marg);

}

private void RadRibbonForm1_Load(object sender, EventArgs e)

{

Color c = Color.FromArgb(255, 221, 220, 220);

this.TransparencyKey = c;

panLateral.BackColor = c;

}

thank

RibbonBar

answered on 15 Aug 2012

1 answer

226 views

[Solved] Text Formatting of URL in RadLabel

I'm wondering why when I set the text property of a RadLabel to the following the underline is one character too long (as if there was a space between Suite and </a>),

<html><a href="http://www.telerik.com">Awesome WinForms Control Suite</a></html>

but if I omit the close tags

<html><a href="http://www.telerik.com">Awesome WinForms Control Suite

the underline is exactly the right length? Am I not meant to use close tags in this context?

Label

answered on 15 Aug 2012

3 answers

946 views

ShowDropDown with keyboard shortcuts

With the default Microsoft combo box, you are able to use eithr Alt+Up or Alt+Down to toggle the drop down of the combo box. I have tried to implement this functionality for the DropDownList control a couple of ways, but I am running into an issue.

First:

Private Sub RadDropDownList1_KeyDown(sender As Object, e As System.Windows.Forms.KeyEventArgs) Handles RadDropDownList1.KeyDown

If e.Alt And e.KeyCode = Keys.Down Then

' When the user presses both the 'ALT' key and 'arrow' key,

'Drop down list

e.Handled = True

RadDropDownList1.ShowDropDown()

End If

End Sub

I also tried:

RadDropDownList1.DropDownListElement.ArrowButton.Shortcuts.Add(New RadShortcut(Keys.Alt, Keys.Down))

I can get the drop down to toggle but in both cases the control still selects the next item in the list. Is there any way to get the control to toggle drop down state without selecting a new item from the list?

Thanks

DropDownList

answered on 15 Aug 2012