Imports Leadtools
Imports Leadtools.Multimedia
Imports LeadtoolsMultimediaExamples.Fixtures
Public _result As Boolean = False
Public _form As PlayCtrlForm = New PlayCtrlForm()
Public Sub ErrorAbortExample()
' reference the play control
Dim playctrl As PlayCtrl = _form.PlayCtrl
Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "PlayCtrl_Source.avi")
Try
AddHandler playctrl.ErrorAbort, AddressOf ErrorAbort_Helper
playctrl.SourceFile = inFile
playctrl.Run()
Catch cex As COMException
If cex.ErrorCode = CInt(ErrorCode.VFW_S_VIDEO_NOT_RENDERED) Then
_result = False
End If
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 playctrl.State = PlayState.Running
Application.DoEvents()
Loop
End Sub
Public Sub ErrorAbort_Helper(ByVal sender As Object, ByVal e As ErrorAbortEventArgs)
' set result
_result = True
End Sub
Public NotInheritable Class LEAD_VARS
Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 18\Media"
End Class
using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;
public bool _result = false;
public PlayCtrlForm _form = new PlayCtrlForm();
public void ErrorAbortExample()
{
// reference the play control
PlayCtrl playctrl = _form.PlayCtrl;
string inFile =Path.Combine(LEAD_VARS.MediaDir,"PlayCtrl_Source.avi");
try
{
playctrl.ErrorAbort += new ErrorAbortEventHandler(ErrorAbort_Helper);
playctrl.SourceFile = inFile;
playctrl.Run();
}
catch (COMException cex)
{
if (cex.ErrorCode == (int)ErrorCode.VFW_S_VIDEO_NOT_RENDERED)
_result = false;
}
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 (playctrl.State == PlayState.Running)
Application.DoEvents();
}
public void ErrorAbort_Helper(object sender, ErrorAbortEventArgs e)
{
// set result
_result = true;
}
static class LEAD_VARS
{
public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 18\Media";
}