Introduction:
Here I will explain how to solve the problem “Method error 500/12031 in ajax cascadingdropdown extender” using asp.net.
Description:
In previous post I explained clearly about Ajax cascading dropdownlist sample. Generally during implementation of cascading dropdonlist we will see our dropdowns shows error like “Method error 500 or Method Error 12031”. This error is occurred because of missing following line of code in WebService.
Here I will explain how to solve the problem “Method error 500/12031 in ajax cascadingdropdown extender” using asp.net.
Description:
In previous post I explained clearly about Ajax cascading dropdownlist sample. Generally during implementation of cascading dropdonlist we will see our dropdowns shows error like “Method error 500 or Method Error 12031”. This error is occurred because of missing following line of code in WebService.