问题
I am using cascading dropdownExtender in my application it is working on local system but i am hosting IIS not working display the method 500 error what is the problem pls give me suggestion.
Thanku hemanth
回答1:
I could findout my answer ,
first debugging the asmx page i could findout the duplication dlls in my application, i deleted that one it is working fine .
回答2:
In above question problem is first i hosted in iis that time the folder cascading drop down extender code dll is adding unfortunately i change the code paste the dll so two dll are there in application in running time problem is occurred debugging the application i find out that error so be carefully to hoste the dlls .
来源：https://stackoverflow.com/questions/8356731/hosting-the-application-in-iis-cascading-dropdown-with-ajax-is-display-the-metho