Hi
I am using webdropdowns in a page. While page loading first all the controls loaded and shown to user fastly other than webdropdowns. After 2-4 secs(After all others controls loaded) only, the webdropdowns visible to the user. Why it is slow while loading? I think the webdropdowns are hidden or some bugs in it. Can you please resolve this issue in webdropdowns? Give me the solution to fix this? Urgent.
Thanks.
Sridhar
Hi Sridhar,
Could you tell me what's your setting for EnableAutoFiltering? Is it set to "Off" or "Server" ? How many items do you have in the WebDropDown? Also, which build number do you use?
Thanks,
Angel
Hi Angel,
I dint set this property yet. Can I set this to off/Client? It has only 10 items. I don't need paging(why for 10 items?), load on demand binds only when the action done(I think not necessary for 10 items). The current value also coming very slowly. The user may think that the items is not available in its place for 2-4 secs.
Thanks
I am talking about 1000 items and more. It's really strange to me why for 10 items you get this slowdown. I suggest either posting a WebSite sample, or contacting development support to investigate your case in greater detail.
I think you dint understand my question. Just check again once. I attached the screenshot.One thing I want to say is I am using web dropdown inside webtab. Is this causes slow loading? The current value displaying very slowly than other controls are shown fastly(In screenshot group info is a lable control).
Until I look at some sample code (like a small WebSite project that reproduces the issue), I cannot be sure what's wrong with your scenario. It could be a lot of things, especially if there are different controls on the page. If you attach some example project, i will be glad to take a look and resolve the issue for you. Otherwise I can only be guessing, especially when it come to performance. You can take a look at the online samples, and there are a lot of items in all of the dropdowns - as you can see there there is no issue with performance. Maybe it's just something small - like a property that needs to be changed. It could be the WebTab, yes.
Thanks in advance,
I forget to attach the file. Please find the file to understand the scenario.
Finally You got my point. I think you can use the same(Infragistics Samples browser) website. I dint have any sample website yet. The web dropdowns should load like normal dropdowns. This slow behaviour have to be modified. The current value should be visible fasly like others. Let me know if you need any input from me or If you found solution let me know quick.
Yes I understand this - because current value is set during Initialize(), and initialize client-side function is called after the html for the page is loaded. It can be rendered directly in the input as "value" , but this will still mean that initialization has to take place (behind the scenes). If this is satisfactory for you I can submit a bug to modify this behavior.
Could you send me a WebSite that demonstrates this issue? You mentioned you have only 10 items in the dropdowns, there shouldn't be any issues with that at all. Maybe it's just too many other controls on the page which causes the slowdown?