CascadingDropDown items limited (Error) ??

Hello people,

I have a big problem with CDD, try to load a large amount of items, for example.

In the sample of CDD change the webservice "CarsService" method "GetDropDownContents",
insert this code:

for (int i = 0; i < 870; i++)
{
values.Add(new CascadingDropDownNameValue(string.Format("Name{0}",i), string.Format("Value{0}",i)));
}

and the Method Erro 500 show ...

my list are 890 items

Please Help...!

What is the exact error you are getting? Is it possible to figure out at what exact number of items cdd starts to error out?

Also, what is the scenario in which you need to have so many items in a cdd? From a usability point of view it does not seem very appropriate.

Try:http://ajax.asp.net/docs/mref/P_System_Web_Script_Serialization_JavaScriptSerializer_MaxJsonLength.aspx

Thank you so much for your response...

Solve my problem perfect...