我有以下代码:
Private Sub btnLogin_Click(sender As Object, e As EventArgs) Handles btnLogin.Click
Using sr As New StreamReader(strUsersPath)
Dim line = sr.ReadLine
Dim sline As String()
Do While (Not line Is Nothing)
sline = line.Split("|")
If sl
我使用以下代码将用户登录到我的应用程序,使用parse.com
[PFUser logInWithUsernameInBackground:usernameString password:passwordString
block:^(PFUser *user, NSError *error) {
if (user) {
// Do stuff after s