I have a WebDataGrid that's bound to an ObjectDataSource that loads about 2000 rows with 15 columns. I have VirtualScrolling.Enabled = true, and I get these same results with both Virtual and Deferred Mode.
I can click the scroll bar, under the slider, and correctly move down the page, with periodic appearances of the Ajax indicator. But if I click the scroll bar five (5) times, the WebDataGrid shows me a blank grid with headers, but zero (0) rows of data. Then if I pause and click the scroll bar once, it will again properly show data.
I'm prepared to provide additional details, if needed.
Hello Louis,
I tried to reproduce the issue with Virtual Scrolling but with no success. I have created support ticket:CAS-83452-HR81YV. Please attach a small sample reproducing the problem.
Also you can send me sample with WebDataMenu.It supports Chrome 16 and Firefox 8 and we will resolve all issues that you may have with these two browsers.
Thank you
I just upgraded to Version=11.2.20112.2055; and I saw this behavior in IE 9.0.8112.16421
I see the same behavior when I drag the scroll bar up and down. About half the time when I release it with the mouse, I'm left looking at a grid with just headings and zero rows of data, then if I just click the scroll bar my rows of data appear. I can't use WebDataGrid if this is how it works.
FYI, I can't try it in another browser, because my ig:WebDataMenu doesn't work at all in either Chrome 16 or FireFox 8.
I can't believe that I still have to tell my clients that the site I built in 2012 w/ Infragistics controls only works in IE.
can you tell us what is your version and what browser you are using.