Today I tried out the Q1 grid to replace previous version and I am unable to use it (meaning I cannot upgrade? to it over the previous version because of too many breaking behaviors).
The first such behavior I would like to mention is that as you tab through a wide grid, one wider then the page, I have code that scrolls each cell into view as you tab. This does not work with the Q1 release. The grid does not scroll, you just tab into the invisible part of the grid. Then, instead of eventually tabbing down to the next row and starting again when it reaches the end of the row it starts over on the same row. I have 5 frozen columns in my grid. I will post more soon.
10 Answers, 1 is accepted
Have you tried our Q1 2011 Beta before upgrading to our official release? I've checked your support communication however didn't found anything related to our beta version.Greetings,
the Telerik team
That code used to bring things into view as you tabbed - now it does not. I tried the async method with no luck. Right now in testing the grid has completely stopped responding to tabbing all-together.
So PreparingCellForEdit appears to no longer fire for cells that are not visible. It also appears to not properly tab through cells that are not visible either - as in there are 6 cells left, but after only a tab or two it recycles to the first cell.
If i try to do this in CurrentCellChanged it fires once after you tab off the screen but the e.NewCell.Column is not correct.
This is in combination with my previous post, using IsReadOnlyBinding.
This simple line of code no longer works after the upgrade.
radGridView.EnableColumnVirtualization = false;
And now things seem to be working for our purposes. (my grid is not editable, so less complicated than what you're dealing with)
The above column does not "get" the "CountCompleted" property when an item is added to the CVS. The grid does show the new row, but the property is not evaluated. It is evaluated for the other rows and this does work with the previous version of the grid. Is there something I need to change to make this work again?
About the problems with Tab navigation and frozen columns - they were confirmed and logged but we are still working on resolving them. We shall do our best to address them in one of our next internal builds.
Regarding Robert's problems:
- With EnableRowVirtualization=True and EnableColumnVirtualization="False" then as I scroll vertically the grid looks wrong - image attached. - We were not able to reproduce it locally.
- About "CountCompleted" property problem - Could you send a sample project which demonstrates it? It will be best to open a separate support ticket related to this particular problem.
Regarding Adam's problem:
- This simple line of code no longer works after the upgrade.
the Telerik team