browswe History getting Cleard,with rad Combo

[Harin Yadav]

Hi all,

my application has ASP and ASP.Net pages,all asp.net pages has  a user-Control which neary has 40 rad-combo in it..

My Problem is after  navigating few pages in my application using Menu or links provided in the page then click the small arrow near browser back button  i can see only Previous page,because of this user is able to navigate back only  one time after that back button is getting Disbled.
example:
suppose that i have 4 pages logon,A,B,C and A is my landing page after login
in page A when i click arrow near  browser back button  then i can see login page
now im navigating to Page B from Page A, if i click arrow near  browser back button  then i can see only A inseted of A and Logon
now im navigating to Page C from Page B, if i click arrow near  browser back button  then i can see only B inseted of  B,A and Logon

on commenting  the code which binds data for rad-combo's and  trying the same seniro as above  can see all pages i navigated.
im Using radcombo.Bind() to bind data to these drop down

and one more thing is my user-Controls gets executed every time in the page so all the binding functionalty is all getting execcuting again...

 i am thinking because of increase in  page size this is happing.

as my applicaton has lot of reports,back button  is vey important to us
please help me fixing this.???

Thanks,Harin

[Harin Yadav]

HI All
 
after digging down deeper into the issue.found that this is happening becaus of 4 drop downs.

all this 4 drop down have datatextfeild,datavaluefeild and show nearly 500 items to 2000 items 

so the issue is because of  size of these drop down

Plese replay asap.this is very Importan for me...

[Harin Yadav]

hi all

i implemented Load on demand for these 4 Drop down's,now the browser back button is working fine until  i select any item from these 4 drop down

Y is the browser history getting cleared beacuse of these 4 drop downs??

[Harin Yadav]

CAN SOME ONE  REPLY ON THIS....

[Peter]

Hi Harin,

We will be glad to help you, but we will need a working sample to test locally. Please, open a support ticket and attach a demo of the issue there so we can assist you expediently.

Greetings,
Peter
the Telerik team

[Harin Yadav]

Hi Peter,

my proj is very complecated,give me some time for a working sample
how ever,we have fixed this viewstate was the main reason behind this
use below link  we compresed the viewstate of the page
http://p2p.wrox.com/book-asp-net-2-0-website-programming-problem-design-solution-isbn-978-0-7645-8464-0/57711-optimisation-tip-viewstate.html

my only Quection is why is the browser acting so strangly with telerik control and how different are these when compared with ASP controls

Thanks, Harin  

[Dimitar Terziev]

Hello Harin,

The main difference between our controls and the standard ASP.NET controls is that our controls provide a rich client-side functionality. This might lead to small differences in the behavior under difference browser since they are not standardized. Nevertheless we are constantly working to achieve the same behavior in all of them.

All the best,
Dimitar Terziev
the Telerik team