Leadtools.Multimedia Namespace > Compressors Class : CopyTo Method |
Note: The Array must have zero-based indexing.
public void CopyTo( Compressor[] array, int arrayIndex )
'Declaration Public Sub CopyTo( _ ByVal array() As Compressor, _ ByVal arrayIndex As Integer _ )
'Usage Dim instance As Compressors Dim array() As Compressor Dim arrayIndex As Integer instance.CopyTo(array, arrayIndex)
public void CopyTo( Compressor[] array, int arrayIndex )
function Leadtools.Multimedia.Compressors.CopyTo( array , arrayIndex )
public: void CopyTo( array<Compressor^>^ array, int arrayIndex )
Note: The Array must have zero-based indexing.
Exception | Description |
---|---|
System.ArgumentNullException | The exception that is thrown when a null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument. |
System.ArgumentOutOfRangeException | The exception that is thrown when the value of an argument is outside the allowable range of values as defined by the invoked method. |
System.ArgumentException | The exception that is thrown when one of the arguments provided to a method is not valid. |
Public _result As Boolean = False Public _form As CaptureCtrlForm = New CaptureCtrlForm() Public Sub CopyToExample() ' reference the capture control and it's video compressors Dim capturectrl As CaptureCtrl = _form.CaptureCtrl Dim compressors As Compressors = capturectrl.VideoCompressors Try ' set a video device first, you should use your video device name here If capturectrl.VideoDevices("Analog") Is Nothing Then Throw New Exception("No Analog video tuner device available") End If capturectrl.VideoDevices("Analog").Selected = True ' allocate a new array for the copied video compressors Dim copiedCompressors As Compressor() = New Compressor(compressors.Count - 1) {} ' copy them compressors.CopyTo(copiedCompressors, 0) ' set the result to what we expect _result = (copiedCompressors.Length = compressors.Count) Catch e1 As Exception _result = False End Try End Sub
public bool _result = false; public CaptureCtrlForm _form = new CaptureCtrlForm(); public void CopyToExample() { // reference the capture control and its video compressors CaptureCtrl capturectrl = _form.CaptureCtrl; Compressors compressors = capturectrl.VideoCompressors; try { // set a video device first. use your video device's name here if (capturectrl.VideoDevices["Analog"] == null) throw new Exception("No Analog video tuner device available"); capturectrl.VideoDevices["Analog"].Selected = true; // allocate a new array for the copied video compressors Compressor[] copiedCompressors = new Compressor[compressors.Count]; // copy them compressors.CopyTo(copiedCompressors, 0); // set the result to what we expect _result = (copiedCompressors.Length == compressors.Count); } catch (Exception) { _result = false; } }
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