.NET Capture control: Refreshing video devices

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Thursday, December 2, 2010 8:35:49 AM(UTC)

tony_o

Groups: Registered
Posts: 5

Hi,

I'm using ltmm v17 in C#.

Is it possible to refresh a capture control's video device list so that if a new device is plugged in and recognized while the program is running it is added to the video device collection?

Previously I had done this 'refresh' by re-instantiating the whole capture control object - messy, but it worked. However now I am using a cap. control drawn to the form at design time rather than a runtime control I am free to instantiate as I please (I had to do this in order to resolve a previous licensing issue I was having).

Any ideas? All help is appreciated,

Kind Regards,

Tony.


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#2 Posted : Sunday, December 5, 2010 6:43:18 AM(UTC)

Adnan Ismail

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Posts: 3,022

Was thanked: 2 time(s) in 2 post(s)

Tony,
You can add calls to the Leadtools.Multimedia.VideoDevices.Refersh() method in your code.

#3 Posted : Tuesday, December 7, 2010 12:00:43 PM(UTC)

tony_o

Groups: Registered
Posts: 5

lol, well what do you know. A refresh method. Thank you, I should really go reread the help docs I guess.

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