Hello,
I've a problem with XamGrid (V 12.2 Silverlight), now I'm developing a solution that is using a XamGrid with 33 columns, 32 are TextColumn type and the last is ImageColumn type, in this XamGrid I need to change the Style for each cell depending of some values in their source , in this way I catch the Initializerow event, read the value in the source collection and then set the style, this works fine the first loads over the same grid but after you have been loading different data over the same grid the application beginning to has a very slow UI, and the scrolls in the XamGrid are very very slower,
Do you know how to improve or solve this situation?
Many thanks.
Hi David,
Thank you for contacting Ingragistics. I have been looking into your issue and I was wondering what style exactly you are applying(maybe CellControl style). It would be great, if you could attach a sample application that shows your performance issue in order to be sure that we are on the same page.
Looking forward to hearing from you.
Hello Yanko,
I attached a example, if you load data one time the horizontal scroll seems 'normal' but if you repeat 10 times or more the horizontal scroll is more slow than before,Thank you for your support.
Best regards.
Thank you for your reply. I have been looking into your sample application and when I run it, I cannot see any horizontal scrollbar:
http://clip2net.com/s/3hUBQQE
Could you please tell me if I am missing something?
Oh my god xD, sorry for my mistake, I wanted to say Vertical Scroll.
Thank you for your reply. I have been looking into the described issue and I believe that there is an improvement in the latest vol. 15.1 with the scrollbar performance. The cells in the XamGrid(200x35) with applied style also contribute for the slow performance.
Let me know, if you need any further assistance on this matter.
Thank you for your respond, I understand that the scenario used in this test, a xamgrid with 200 rows and 35 columns contribute in a slow performance but the in the first loads the performance is 'good' but if you continue loading the item source more times the performance is going slowing progressively, I think that is a strange situation, it should be slow from first loaded, is it?Now I'm going to install last version of XamGrid, like you recommended, and then I'm going to build the same example with latest version.
Thank you.
Thank you for your reply. Let me know, if you need any further assistance on this matter.