public int IndexOf(
string name
)
public:
int IndexOf(
String^ name
)
name
The name of the compressor item to locate in the collection.
The zero-based index of the found item; otherwise -1 if no item found.
This method searches the underlying item collection to locate the desired item.
using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.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 compressors object
Compressors compressors = capturectrl.VideoCompressors;
// check the index of a video compressor
int i = compressors.IndexOf(capturectrl.VideoCompressors.Mpeg2);
Compressor cmp = null;
if (i > -1)
// access the compressor via the collection indexer
cmp = compressors[i];
// check whether the collection contains this input
// (it should we just got it with IndexOf above)
if (compressors.Contains(cmp))
{
// set the result to what we expect
_result = true;
}
}
catch (Exception)
{
_result = false;
}
}
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