Public ReadOnly Property SystemProfileCount As Integer

Dim instance As WMProfileManager
Dim value As Integer
 
value = instance.SystemProfileCount

public int SystemProfileCount {get;}

public:
property int SystemProfileCount {
   int get();
}

Public _result As Boolean = False
      Public _form As ConvertCtrlForm = New ConvertCtrlForm()
      Public _subform As TestCtrlSubForm = New TestCtrlSubForm()
      ' this demo for enumerates system profiles and displays profile info

      Public Sub SaveProfileExample()
         Dim convertctrl As ConvertCtrl = _form.ConvertCtrl
         Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi")

         Try
            ' create the profile manager
            Dim manager As WMProfileManager = New WMProfileManager()

            ' build a list of system profiles
            BuildSystemProfileList(_subform.List)

            ' show the dialog
            _subform.ShowDialog(_form)

            Dim idx As Integer = _subform.List.SelectedIndex

            ' load the selected profile
            Dim profile As WMProfile = LoadSystemProfile(manager, idx)

            ' convert to string
            Dim sprof As String = ProfileToString(manager, profile)

            ' display the string
            If profile.Version = WMT_Version.V8 Then
               MessageBox.Show("Profile " & profile.Name & " Content: " & sprof & "This profile contains " & profile.StreamCount.ToString() & " streams and " & profile.MutualExclusionCount.ToString() & " mutex")
            End If

            ' convert string to profile
            profile = ProfileFromString(manager, sprof)

            ' dispose the manager
            manager.Dispose()

            ' set the result
            _result = True
         Catch e1 As Exception
            _result = False
         End Try

         ' we'll loop on the state and pump messages for this example.
         ' but you should not need to if running from a Windows Forms application.
         Do While convertctrl.State = ConvertState.Running
            Application.DoEvents()
         Loop
      End Sub

      Private Sub BuildSystemProfileList(ByVal lbSysProfiles As ListBox)
         ' create the profile manager
         Dim manager As WMProfileManager = New WMProfileManager()
         Dim profile As WMProfile

         ' set the version to show Windows Media 8.0 system profiles
         manager.SystemProfileVersion = WMT_Version.V8

         ' walk the list of system profiles and add the name to the combo box
         lbSysProfiles.Items.Clear()

         ' enumerate the system profiles
         Dim i As Integer = 0
         Do While i < manager.SystemProfileCount - 1
            profile = manager.LoadSystemProfile(i)
            lbSysProfiles.Items.Add(profile.Name)
            i += 1
         Loop
      End Sub

      Private Function LoadSystemProfile(ByVal manager As WMProfileManager, ByVal idx As Integer) As WMProfile
         ' set the version to load Windows Media 8.0 system profiles
         manager.SystemProfileVersion = WMT_Version.V8

         ' load the the specified profile
         Return manager.LoadSystemProfile(idx)
      End Function

      Private Function ProfileToString(ByVal manager As WMProfileManager, ByVal profile As WMProfile) As String
         ' convert the profile to string
         Return manager.SaveProfile(profile)
      End Function

      Private Function ProfileFromString(ByVal manager As WMProfileManager, ByVal profilestr As String) As WMProfile
         ' load profile from string data
         Return manager.LoadProfileByData(profilestr)
      End Function

Public NotInheritable Class LEAD_VARS
   Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 17\Media"
End Class

public bool _result = false;
      public ConvertCtrlForm _form = new ConvertCtrlForm();
      public TestCtrlSubForm _subform = new TestCtrlSubForm();
      // this demo for enumerates system profiles and displays profile info

      public void SaveProfileExample()
      {
         ConvertCtrl convertctrl = _form.ConvertCtrl;
         string inFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_Source.avi");

         try
         {
            // create the profile manager
            WMProfileManager manager = new WMProfileManager();

            // build a list of system profiles
            BuildSystemProfileList(_subform.List);

            // show the dialog
            _subform.ShowDialog(_form);

            int idx = _subform.List.SelectedIndex;

            // load the selected profile
            WMProfile profile = LoadSystemProfile(manager, idx);

            // convert to string
            string sprof = ProfileToString(manager, profile); 

            // display the string
            if (profile.Version == WMT_Version.V8)
            {
               MessageBox.Show( "Profile " + profile.Name + " Content: " + sprof + "This profile contains " + profile.StreamCount.ToString() + " streams and " + profile.MutualExclusionCount.ToString() + " mutex");
            }

            // convert string to profile
            profile = ProfileFromString(manager, sprof);

            // dispose the manager
            manager.Dispose();

            // set the result
            _result = true;
         }
         catch (Exception)
         {
            _result = false;
         }

         // we'll loop on the state and pump messages for this example.
         // but you should not need to if running from a Windows Forms application.
         while (convertctrl.State == ConvertState.Running)
            Application.DoEvents();
      }

      private void BuildSystemProfileList(ListBox lbSysProfiles)
      {
         // create the profile manager
         WMProfileManager manager = new WMProfileManager();
         WMProfile profile;

         // set the version to show Windows Media 8.0 system profiles
         manager.SystemProfileVersion = WMT_Version.V8;

         // walk the list of system profiles and add the name to the combo box
         lbSysProfiles.Items.Clear();

         // enumerate the system profiles
         for (int i = 0; i < manager.SystemProfileCount - 1; i++)
         {
            profile = manager.LoadSystemProfile(i);
            lbSysProfiles.Items.Add(profile.Name);
         }
      }

      private WMProfile LoadSystemProfile(WMProfileManager manager, int idx)
      {
         // set the version to load Windows Media 8.0 system profiles
         manager.SystemProfileVersion = WMT_Version.V8;

         // load the the specified profile
         return manager.LoadSystemProfile(idx);
      }

      private string ProfileToString(WMProfileManager manager, WMProfile profile)
      {
         // convert the profile to string
         return manager.SaveProfile(profile);
      }

      private WMProfile ProfileFromString(WMProfileManager manager, string profilestr)
      {
         // load profile from string data
         return manager.LoadProfileByData(profilestr);
      }

static class LEAD_VARS
{
   public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 17\Media";
}