Due to the terrible subject ("bug report on 2016.2") in discussion http://es.infragistics.com/community/forums/t/108208.aspx I am creating a new discussion.
After upgrading to 16.1.20161.2088 and then to 16.2.20162.1000 the UltraGrid only displays some text within the cells if I scroll down in the UltraGrid. All other cells in view are shown but do NOT have any text. There does not appear to be a pattern of which cells show text and which cells do not.
As soon as I hover the mouse pointer over the cell the text will appear. I can also select a row to show all the text for that row. But if I scroll up and then back down the cells are redrawn with a different random number of cells displaying the text.
It appears that the issue only occurs when e.Layout.Override.CellDisplayStyle is either CellDisplayStyle.FormattedText or CellDisplayStyle.PlainText. CellDisplayStyle.FullEditorDisplay seems to work fine.
Has this been documented on your website as a known issue because it would have been great to know about before upgrading and then spending two days (that were allocated to testing) figuring out why it wasn't working and then installing previous version until I find a version that works.
If so, please provide a link.
Hello Eric,
CellDisplayStyle settings breaking grid scrolling issue has already been fixed internally and will be included in the next service release. I have linked this case to Development Issue 227111 so that you will be notified when the service release is available. You can see the service release schedule here.We have a bi-weekly build with the fix available if you need it to continue developing. While this bi-weekly build has passed our automated testing, it has not gone through the full QE battery we give to service releases. Please let me know if you need this bi-weekly build.Let me know if you have any questions.
Chris
Attached is another example where after scrolling down only the top row in view displayed text. I then moved my mouse over the grid in an X pattern. As you can see, the text becomes visible after hovering over the cell with the mouse pointer.
I added the blurring to protect information.