public void Clear()
Public Sub Clear()
public:
void Clear();
Removes a Processor item from the collection. If the method fails, an error is raised. For more information, refer to the Error Codes.
using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.Fixtures;
public bool _result = false;
public PlayCtrlForm _form = new PlayCtrlForm();
public void ClearExample()
{
// reference the play control
PlayCtrl playctrl = _form.PlayCtrl;
try
{
// get the available video processors
VideoProcessors allProcs = playctrl.VideoProcessors;
// get the selected video processors
VideoProcessors selprocs = playctrl.SelectedVideoProcessors;
// get index of lead video Stabilizer transform
int nIndex = allProcs.IndexOf("{E2B6EDDE-38C5-11D5-91F6-00104BDB8FF9}");
// add the lead video Stabilizer transform to the selected video processors
selprocs.Add(allProcs[nIndex]);
// get the current count of selected processors
int n = selprocs.Count;
// clear the collection
selprocs.Clear();
// get the count again
int m = selprocs.Count;
// set the result to what we expect
_result = (n > m && m == 0);
}
catch (Exception)
{
_result = false;
}
}
Imports Leadtools
Imports Leadtools.MediaFoundation
Imports LeadtoolsMediaFoundationExamples.Fixtures
Public _result As Boolean = False
Public _form As PlayCtrlForm = New PlayCtrlForm()
Public Sub ClearExample()
' reference the play control
Dim playctrl As PlayCtrl = _form.PlayCtrl
Try
' get the available video processors
Dim allProcs As VideoProcessors = playctrl.VideoProcessors
' get the selected video processors
Dim selprocs As VideoProcessors = playctrl.SelectedVideoProcessors
' get index of lead video Stabilizer transform
Dim nIndex As Integer = allProcs.IndexOf("{E2B6EDDE-38C5-11D5-91F6-00104BDB8FF9}")
' add the lead video Stabilizer transform to the selected video processors
selprocs.Add(allProcs(nIndex))
' get the current count of selected processors
Dim n As Integer = selprocs.Count
' clear the collection
selprocs.Clear()
' get the count again
Dim m As Integer = selprocs.Count
' set the result to what we expect
_result = (n > m AndAlso m = 0)
Catch e1 As Exception
_result = False
End Try
End Sub
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