public int IndexOf(
string name
)
public:
int IndexOf(
String^ name
)
name
A value representing the name of the Device to find.
The zero-based index position of the Device item found, or -1 if not found.
Returns the index of the first occurrence of a Device object whose name matches the given string.
using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.Fixtures;
public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void IndexContainsExample()
{
// reference the capture control
CaptureCtrl capturectrl = _form.CaptureCtrl;
try
{
// select a video device, use your device name here instead of Analog
if (capturectrl.VideoDevices["Analog"] == null)
throw new Exception("No Analog video tuner device available");
capturectrl.VideoDevices["Analog"].Selected = true;
// reference the video devices object
Devices devices = capturectrl.VideoDevices;
// check the index of a USB video device
int i = devices.IndexOf("USB");
Device dev = null;
if (i > -1)
// access the input via the collection indexer
dev = devices[i];
// check if the collection contains this input
// (it should we just got it with IndexOf above)
if (devices.Contains(dev))
{
// set the result to what we expect
_result = true;
}
}
catch (Exception)
{
_result = false;
}
}
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