Questions on UI for WinForms Forum

1 answer

137 views

I have two column one is text box column and another is Boolean column, I want to stop check activity coresponding the text box column value, is it possible, if yes how?

Please advise me.

GridView

answered on 04 Mar 2008

1 answer

133 views

WinForms scrolling data

i want to create the a text/data scroller same as on
http://www.news-scroller.com/

but on Win Forms. I want the same effect on the DataGridView rows. i.e vertical scrolling automatically.
can i do this using Telerik WinForms Controls? if yes, how?

thnx

GridView

answered on 04 Mar 2008

1 answer

91 views

RadTreeView + VisualStyleBuilder quick question

Hello, we are using the visual style builder for the RadTreeView and I am noticing two distinct TreeNodeUI elements under the RadTreeViewElement - both of these elements seem to affect the rendering (at least in the style builder), so I have to copy every single style change to both Nodes.. is there something I am missing here, does the extra node have some kind of state on it that I cannot see through the style builder?

It's not a huge problem but has so far wasted alot of time due to manual copying of properties.

Thanks.

Treeview

answered on 04 Mar 2008

1 answer

95 views

Problem cutting and pasting radchart

Why is it that when I cut and paste my radchart in VS2008 (from one teleriki...ui.TabItem on the form to another on the same form) it buggers my settings for the chart. the first time I did it it automatically added new series that wern't there before, changed the type to spline area from spline... arrggh!!! I found several other similar quirks which have caused me to have to redo- this same chart 3 times now. it has become an $%(#*($ exercise in frustration!!

sorry for the vent.

is this one of microsofts vs2008 special features or something more local?

(ps the final chart does look pretty $(#* awesum mind you :)

regards
ewart

Chart (obsolete as of Q1 2013)

answered on 04 Mar 2008

1 answer

117 views

SelectedValue?

I bind the tree to a DataTable. Is there an equivalent of SelectedIndex / SelectedValue / SelectedItem in the TreeView? I found SelectedNode but it doesn't seems to have any property that give me the underlying DataRow represented by the node.

Treeview

answered on 04 Mar 2008

3 answers

227 views

decent samples

Hi,

I'm using win Q4 2007 and I'm looking for a decent sample that shows the classic use of toolbars with menus in winforms. E.g. implementing basic operations such as clipboard commands from tool buttons, displaying opened MDI windows in the Window menu. How to merge MDI toolbars

Also what the best practice for implemeting tool button commands - I see references to command bindings, and they look like a good way to implement commands (I don't want to handle individual toolbar click events).

I have to say that doc and samples are dissapointing.

regards,

Avner

Toolstrip (obsolete as of Q3 2010)

answered on 04 Mar 2008

3 answers

195 views

Crash with Tooltips and floating DockPanels

Hi,

I've curently have an application that crashes when a tooltip of a control is first displayed while it's parent dockpanel is floating, and then after it is docked and the tooltip is to display again, it crashes.

You can easily duplicate the crash by creating a form with a DockingManager and one DockPanel in the Designer. Add a label to the dockpanel and add a ToolTipTextNeeded EventHandler.

1. Float the dockpanel by either dragging it or using the drop down menu.
2. Hover the mouse pointer over the label to see tooltip.
3. Re-dock the panel.
4. Hover the mouse point over the label and crash

I noticed similar behavior when using a auto-hidden dockpanel in the floating dockpanel.

I'm not sure if this occured before the ServicePack that attempts to fix the DockPanel Leaking issue or not.

Thanks,

John

Dock

answered on 04 Mar 2008

1 answer

211 views

StackOverflowException

I have a MaskedEditor control, with the mask set as "0.9 Hours".

When I try to enter text into the textbox, it works fine for the first 2 digits. If I try to enter a third digit, then I will get this exception thrown with no stack trace:

An unhandled exception of type 'System.StackOverflowException' occurred in Telerik.WinControls.UI.dll

MaskedEditBox

answered on 04 Mar 2008

1 answer

1.0K+ views

multiline label

I feel stupid for asking but anyone know how to make a RadLabel multiline?

when I set MaximumSize.Width on an ordinary microsoft label my text wraps and all is well. on the RadLabel not such joy.

regards
ewart.

Label

answered on 04 Mar 2008

6 answers

303 views

Filtering On an Invisible Column

Just wondering if this is possible. I haven't been able to get it to work so far.

Also is it possible to hide the Filter row while still leaving filtering enabled, as i want to do all filtering programmatically.

Thank You

GridView

answered on 04 Mar 2008