Item Property (original) (raw)
Syntax
Parameters
name
The string name of the item to get.
Property Value
The CaptureSubType item with the specified name.
Exceptions
| Exception | Description |
|---|---|
| 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. |
Example
using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;
public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void IndexContainsExample()
{
try
{
// reference the form capture control
CaptureCtrl capturectrl = _form.CaptureCtrl;
// set a video device first. use your video device's name here
if (capturectrl.VideoDevices["Analog"] == null)
throw new Exception("No Analog video device available");
capturectrl.VideoDevices["Analog"].Selected = true;
// reference the video capture subtypes collection
CaptureSubTypes stypes = capturectrl.VideoCaptureSubTypes;
// check for RGB32 subtype
int i = stypes.IndexOf(Constants.MEDIASUBTYPE_RGB32);
// access the input via the collection indexer
CaptureSubType cs = stypes[i];
// check whether the collection contains this subtype
// (it should since we just got it with IndexOf above!)
if (stypes.Contains(cs))
{
// set the result to what we expect
_result = true;
}
}
catch (Exception)
{
_result = false;
}
}