作者:VB.NET开发
项目:System.Web.ApplicationService
Sub AuthenticationService_Authenticating _
(ByVal sender As Object, _
ByVal e As System.Web.ApplicationServices.AuthenticatingEventArgs)
Dim studentid As String = String.Empty
Dim answer As String = String.Empty
Dim credentials As String() = _
e.CustomCredential.Split(New Char() {","c})
If (credentials.Length > 0) Then
studentid = credentials(0)
If (credentials.Length > 1) Then
answer = credentials(1)
End If
End If
Try
e.Authenticated = _
StudentAuthentication.ValidateStudentCredentials _
(e.Username, e.Password, studentid, answer)
Catch ex As ArgumentNullException
e.Authenticated = False
End Try
e.AuthenticationIsComplete = True
End Sub