Object reference not set to an instance of an object.

We have placed Ribbon control in the split container. This split container actually sub container of another split control as per design. In the build it is succeeded but when it runs it throwing a...

Id #1472 | Release: None | Updated: Sep 24 at 7:14 AM by sonj | Created: Sep 24 at 7:14 AM by sonj

How to disable ribbonbutton

Id #1443 | Release: None | Updated: Aug 27 at 8:51 AM by krissam44 | Created: Aug 27 at 8:51 AM by krissam44

Question

I use the Ribbon for my product,but i can not add a RibbonDescriptionMenuItem,I can not find it in adding dropdownitem. Could you tell me how to add it?

Id #1435 | Release: None | Updated: Aug 11 at 5:19 AM by jwfishyx | Created: Aug 11 at 5:19 AM by jwfishyx

RibbonButton dropdown bounds not editable?

I have a ribbonbutton and its style is dropdown. I add ribbonbuttons in its dropdownitems collection. The text of some of these items is long and the default dropdown size is not increased so that ...

Id #1432 | Release: None | Updated: Aug 6 at 9:52 AM by cryo75 | Created: Aug 6 at 9:52 AM by cryo75

Designer Error when RibbonTab.Visible = false

If you declare a RibbonTab as not visible at design time, then the designer will throw an error next time, the Cache is rebuild. You will get a NullReferenceException "at System.ComponentModel.Re...

Id #1373 | Release: None | Updated: Jun 18 at 3:37 PM by hullihulli | Created: Jun 18 at 3:35 PM by hullihulli

Drop down menu on quick launch bar doesn't appear

I've trying out the quick launch menu and generally I've got it working, but if I add a button with a drop down to the menu, it appears and if I click the down arrow, the _showing event is fired, b...

Id #1344 | Release: None | Updated: Jun 19 at 10:55 AM by AndrewInCyprus | Created: Jun 10 at 5:48 PM by AndrewInCyprus

Orb menu dropdown items scroll bar issue

Hi all, When scroll the drop down of orb menu items error occure,If any idea,Please help soon.

Id #1342 | Release: None | Updated: Jun 25 at 2:45 PM by SoaringTiger | Created: Jun 8 at 4:13 PM by msabari

ribbonbuttons inside RibbonItemGroup don't disappear when visible=false

I'm working on a project using the ribbon, I've added some ribbonbuttons to a ribbonitemgroup, but I want to make some of the buttons invisible at run time. However, when I try that they don't beco...

Id #1341 | Release: None | Updated: Jun 7 at 3:32 PM by AndrewInCyprus | Created: Jun 7 at 3:32 PM by AndrewInCyprus

Top of ribbonform becomes corrupt if it loses focus

Hi, I'm working on a project using the ribbon and I've defined the main form as a RibbonForm. It's going well, but if the main form loses focus then the top part of the form becomes corrupted - I c...

Id #1336 | Release: None | Updated: Jun 19 at 1:49 PM by AndrewInCyprus | Created: May 30 at 7:30 PM by AndrewInCyprus

In 2013 style, more button vanishes when mouse is over a panel

Copied from Discussion... The subject says it all; I have a 2013 style ribbon and when the mouse enters a panel with a more button, it vanishes - although it still works. It reappears when the mo...

Id #1327 | Release: None | Updated: Jun 18 at 11:04 PM by AndrewInCyprus | Created: May 22 at 2:03 PM by AndrewInCyprus