c# - Web Reference is not updated after changed and update a web method -

i've got web method in asmx web service in vs 2012 takes single int parameter:

[webmethod]   public string filterdata(int a) {     // ... code here } 

after add new parameter method:

[webmethod]   public string filterdata(int a, int b) {     // ... code here } 

i cannot invoke filterdata 2 parameters, 1 parameter. try re-add reference , recreate web service file, had not solution solve problem. hope in help.. all!

to update web reference proxy class, follow instruction in msdn article: https://msdn.microsoft.com/en-us/library/tf3b21x2.aspx

it's simple point-and-click operation in visual studio. ide regenerate proxy class code you.