CopyTo Method (original) (raw)
Summary
Copies the items of the collection to a CaptureInput array, starting at a specified array index.
Syntax
Parameters
array
The one-dimensional, zero-based array that is the destination of the items to be copied from the collection.
arrayIndex
The zero-based index in the destination array where to start copying the items to.
Exceptions
| 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. |
Example
using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;
public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void CopyToExample()
{
// reference the capture control and its video inputs
CaptureCtrl capturectrl = _form.CaptureCtrl;
CaptureInputs inputs = capturectrl.VideoInputs;
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 inputs
CaptureInput[] copiedInputs = new CaptureInput[inputs.Count];
// copy them
inputs.CopyTo(copiedInputs, 0);
// set the result to what we expect
_result = (copiedInputs.Length == inputs.Count);
}
catch (Exception)
{
_result = false;
}
}