问题
I would like to code for a FacebookLoginDialog.cs programmed in Microsoft Visual Studio 2010 Ultimate in C#. As you may know, Facebook has upgraded its API to v2.2 and most of the information I find online is v2.0 which I am not sure if it is the same.
I tried looking at Facebook v2.0 Login with C# facebook sdk but I could not access the link provided in it and it's v2.0.
And everytime I run my code, I will face this problem when I get to facebook login.
The code is given by my friend but she did it one or two years back before the facebook api upgraded recently. There is no URL (or uri) in my friend's coding. but it works for her previously when she started coding.
I have no access to the app ID site that was created. I have created a new app ID but to no avail.
Please help! I am really in need of help.
回答1:
Please check the site Url you have mentioned at the Facebook developer section.
I think problem may arise only for two reason
1> Incorrect Url at facebook developer site
2> navigateUrl parameter should be same when you send code for access token.
回答2:
I've found how to solve this problem. The problem doesn't lies on the coding but the facebook developer site.
https://www.facebook.com/help/community/question/?id=542958419109491
Just enable the "Embedded browser OAuth Login" button and it will work.
来源：https://stackoverflow.com/questions/28473199/facebook-v2-2-login-c-sharp