Leadtools.Multimedia Namespace > TargetFormats Class : CopyTo Method |
public void CopyTo( TargetFormat[] array, int arrayIndex )
'Declaration Public Sub CopyTo( _ ByVal array() As TargetFormat, _ ByVal arrayIndex As Integer _ )
'Usage Dim instance As TargetFormats Dim array() As TargetFormat Dim arrayIndex As Integer instance.CopyTo(array, arrayIndex)
public void CopyTo( TargetFormat[] array, int arrayIndex )
function Leadtools.Multimedia.TargetFormats.CopyTo( array , arrayIndex )
public: void CopyTo( array<TargetFormat^>^ array, int arrayIndex )
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 Dim capturectrl As CaptureCtrl = _form.CaptureCtrl Try ' set an audio device first, you should use your audio device name here If capturectrl.AudioDevices("USB") Is Nothing Then Throw New Exception("No USB audio device available") End If capturectrl.AudioDevices("USB").Selected = True ' reference the target formats collection Dim formats As TargetFormats = capturectrl.TargetFormats ' allocate a new array for the copied target formats Dim copiedFormats As TargetFormat() = New TargetFormat(formats.Count - 1) {} ' copy them formats.CopyTo(copiedFormats, 0) ' set the result to what we expect _result = (copiedFormats.Length = formats.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 CaptureCtrl capturectrl = _form.CaptureCtrl; try { // set an audio device first. use your audio device's name here if (capturectrl.AudioDevices["USB"] == null) throw new Exception("No USB audio device available"); capturectrl.AudioDevices["USB"].Selected = true; // reference the target formats collection TargetFormats formats = capturectrl.TargetFormats; // allocate a new array for the copied target formats TargetFormat[] copiedFormats = new TargetFormat[formats.Count]; // copy them formats.CopyTo(copiedFormats, 0); // set the result to what we expect _result = (copiedFormats.Length == formats.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