Leadtools.Multimedia Namespace > ConvertCtrl Class : ResetSource Method |
public virtual void ResetSource()
'Declaration Public Overridable Sub ResetSource()
'Usage Dim instance As ConvertCtrl instance.ResetSource()
public virtual void ResetSource()
function Leadtools.Multimedia.ConvertCtrl.ResetSource()
public: virtual void ResetSource();
For more information, refer to the Error Codes.
Public _result As Boolean = False Public _form As ConvertCtrlForm = New ConvertCtrlForm() Public Sub ResetSourceExample() ' reference the convert control Dim convertctrl As ConvertCtrl = _form.ConvertCtrl Dim inFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_Source.avi") Dim outFile As String = Path.Combine(LEAD_VARS.MediaDir, "ConvertCtrl_ResetSourceExample.avi") Try ' set the input and output files convertctrl.SourceFile = inFile convertctrl.TargetFile = outFile ' select the video and audio compressors for the output convertctrl.VideoCompressors.H264.Selected = True convertctrl.AudioCompressors.AMR.Selected = True ' run it! convertctrl.StartConvert() ' changed our minds convertctrl.StopConvert() ' reset the source convertctrl.ResetSource() ' set the result to what we expect _result = (convertctrl.SourceFile Is Nothing) Catch e1 As Exception _result = False End Try End Sub Public NotInheritable Class LEAD_VARS Public Const MediaDir As String = "C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 175\Media"; End Class
public bool _result = false; public ConvertCtrlForm _form = new ConvertCtrlForm(); public void ResetSourceExample() { // reference the convert control ConvertCtrl convertctrl = _form.ConvertCtrl; string inFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_Source.avi"); string outFile = Path.Combine(LEAD_VARS.MediaDir,"ConvertCtrl_ResetSourceExample.avi"); try { // set the input and output files convertctrl.SourceFile = inFile; convertctrl.TargetFile = outFile; // select video and audio compressors for the output convertctrl.VideoCompressors.H264.Selected = true; convertctrl.AudioCompressors.AMR.Selected = true; // run it! convertctrl.StartConvert(); // changed our minds convertctrl.StopConvert(); // reset the source convertctrl.ResetSource(); // set the result to what we expect _result = (convertctrl.SourceFile == null); } catch (Exception) { _result = false; } } static class LEAD_VARS { public const string MediaDir = @"C:\Program Files (x86)\LEAD Technologies\LEADTOOLS 175\Media"; }
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2