Hi.

I have a RadGridView which has a GridViewComboBoxColumn. ComboBoxColumn.DataSource  is an array of Products. Product is an object that has a few properties like Id, Name, and so on. How i can get ComboBoxColumn selected item?

I have tried figure it out by this way
radGridView1.Rows[index].Cells["ComboBoxColumn Name"].Value but it returns only string, not Product object

Can you help me figure it out?

We have been using the PDF viewer and support built into WinForms for some time for viewing PDF files from our vendors.  Just in the last month or two we have been getting documents that are not viewable in the Winforms application but are viewable with Adobe Acrobat.

We are getting the error message: "Error loading document: The encryption method with code 4 is not supported".  

I did a google and see a Telerik enhancement request to resolve this. (with 8 "likes")

Telerik folks -- any idea when/if this might be supported?  Not being able to view some documents is obviously a problem.

Anyone -- If you get documents that aren't viewable is there any process that you have found that would make them work?  (some sort of PDF to PDF conversion?)

Thanks!

 

Brad Harrison

Better Baked Foods

 

Hello, I have problem with mouseover highlighting. It works fine in new version but only when treeView is focused. When it lost focus, mouseover highlighting is disabled. I use it as sidebar menu so I need to work also if it is not focused. Is it solution to this?

I'm pretty frustrated, having lost nearly a day this week because I attempted to use the MultiColumnComboBox control from your toolbox. I'm concerned that there is an increasing quantity of not-ready-to-ship code in the WinForms controls, and I'd like to hear from you on this.

My biggest issue with the combobox was that I could not, after extensive effort, get it to display the embedded grid fully inside the bounding box of the dropdown. On top of this:
1) Properties that don't serialize.
2) Properties that can only be set in code, not the designer.
3) Properties which exist several times in the property tree, none of which have any apparent effect on the control.
4) A Property Builder in the smart tag which crashed Visual Studio half the times I attempted to use it.
5) Deeply buried, commonly used properties (Why is Columns buried so deep in the tree? Because you have a property builder? Whoops. Crashed again).
6) Almost no documentation on the correct use of the control.
7) ((Telerik.WinControls.UI.GridTableElement)radGrid1.RootElement.Children[0]).Padding = new Padding(0);  (!!!!)

I have a sample project sitting here, but I guess there's no way to attach it on the forum. It wouldn't show you anything more than what you see the moment you drop the control on a form anyway. Why is the scroll bar for the grid truncated by the bounding box of the dropdown? It looks amateur.

I have solved my issue. I reverted to using a winforms combobox, and concatenating my fields with commas. It looks better than the radcontrol did.

I'm deeply frustrated, but the only reason I'm writing this, and putting it on the public forum, is that I have had a real respect for the _quality_ of Telerik's products and support, and I'd like to see things get better. Is there an explanation? What can I do to help?

Hello all

 

how to prevent double open form in tabbed document 

or how to cek if the form is opened, if opened so it will activated

 

thanks all 

I have a multiselect radlistControl. I want to make the scrollbar 50% transparent. How can i do that?

hello 

I would like to express a Text in cell value.
but An error occurs.

so,
I would like to know whether there are any add-ons after this post

- Similar post in 2012' (last update 2014' , ASP)
http://www.telerik.com/forums/will-pivot-grid-show-the-string-values

and,
Please let me know if i don't know the case using pivotgrid.

 

Programming Language : C#
OS : Windows7 x86
.NET4
Telerik : R2 2016 SP1

How to change the color of the item in a radlistcontrol in winfroms using telerik.
I want to hover the mouse in the listbox and want the hilighted color of the list item to be black instead of deafult white. Please help.

I have posted my current status and my requirement.

 

Hello,

in the ControlDefault theme all documentwindows have this cutted edge. In all other themes is it a full rectangle. Is this adjustable?

I'm working with Progress OpenEdge 11.6.2

Thank you for your answer.

Regards, Jürgen

Hi

I’m using the RadDock and have a few issues with docking and floating windows.

1. The default size for floating windows is 300 x 300. I know I can set the DefaultFloatingSize but I'd prefer if it stayed the same size as when it was docked. I’ve tried the FloatingWindowCreated event but can’t identify the tab on it as that hasn’t happened yet. Do you think it’s possible?

2. I can float a DocumentWindow or ToolWindow by double clicking the title bar but double clicking it again doesn't make it redock. I could use the MouseDoubleClick event to programmatically set the DockState but how do I check the user clicked the title bar?

3. If I redock a floating DocumentWindow with the ‘Dockable’ context menu option, it doesn't go to its original location. It goes to the first position of the topmost horizontal tab group. It's worse if I have one tab at the top with multiple tabs grouped underneath and float the top tab; it redocks next to the multiple tabs at the bottom and leaves a big empty space where it was located originally (see attached images). Note: the Dockable option works for ToolWindows; if I dock one ToolWindow on the left and another on the right, each redocks to the correct location.

I'm using version 2016.608.40 of RadDock and tried 2017.1.21.40 as well.

Regards

Tung