public bool Selected {get; set;}
true if the device is currently selected; otherwise, it is false.
Assignment can raise an error exception. For more information, refer to the Error Codes.
using Leadtools;
using Leadtools.MediaFoundation;
using LeadtoolsMediaFoundationExamples.Fixtures;
public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void DevicesExample()
{
string inputName, inputFriendlyName;
int selection;
// reference the capture control
CaptureCtrl capturectrl = _form.CaptureCtrl;
// select a video device, use your device name here instead of USB
if (capturectrl.VideoDevices["USB"] == null)
throw new Exception("No USB video device available");
capturectrl.VideoDevices["USB"].Selected = true;
// get the audio inputs object
Devices devices = capturectrl.VideoDevices;
try
{
// select an input by name if possible
if (devices["USB"] != null)
devices["USB"].Selected = true;
// get the current selected input
selection = devices.Selection;
foreach (Device dev in devices)
{
// get the inputs properties
inputName = dev.Name;
inputFriendlyName = dev.FriendlyName;
// if we found a device whose name contains the word "Capture"
if (inputFriendlyName.Contains("Capture"))
{
// select it and break
dev.Selected = true;
break;
}
}
// set the result to what we expect
_result = (selection != devices.Selection);
}
catch (Exception)
{
_result = false;
}
}
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