I am facing below issue, type some alphabet in combobox cell type in UltraGrid after drop down popups with suitable values then select some thing from list.
System.NullReferenceException: Object reference not set to an instance of an object. at Infragistics.Win.EditorWithCombo.Infragistics.Win.IValueListOwner.OnSelectionChangeCommitted() at Infragistics.Win.ValueList.ProcessSelectionChangeCommitted() at Infragistics.Win.ValueListDropDown.OnSelectionChangeCommitted() at Infragistics.Win.ValueListDropDown.SelectItemByMouse(ValueListItem valueListItem) at Infragistics.Win.ValueListDropDown.OnMouseUp(MouseEventArgs e) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at Infragistics.Win.ValueListDropDownUnsafe.WndProc(Message& message) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
This issue is only when we have items in dropdown which matches what we have entered in dropdown.
Thanks in advance.
This is very similar to an issue which we encountered and have fixed in the latest service release. Please update your product to our latest service release and see if the issue persists.
If it does persist, if you send us an isolated sample which reproduces the issue we could investigate the cause of the issue and work toward resolution.
Please let me know if I can further assist you.
Thanks for the information John
If we have any workaround for this issue, Could you please share with me?
Please let me know latest version details.
Service releases can be found in your Keys and Downloads under the Service Release tab. Could you please provide me with which volume you are currently working in?
As per our internal policies we need to have specific version number in which this issue has been taken care. So that we can upgrade it in our products.
We are currently on product version: 15.1.20151.2132
Kindly let me know the version number.
Hello Siva,The last service release for 15.1 was version 20151.2230.
Please note that we believe that a fix for your issue is included in that SR. At this time I have not reproduced your issue and cannot assert that this is related to the fix. If you download and apply the SR that will test my assumption.
If we do need to investigate further, then I will need to reproduce the issue. If would could send a small, isolated sample that reproduces the issue as you see it, that would help me to reproduce and investigate the issue quickly. If that is not possible then I will need more information on the issue to continue.Please let me know if I can assist you further.