Sends the given image on a channel.
Most channels do not support the transmission of images.
Returns 0 if image is sent, or if the channel does not support image transmission. Returns -1 only on error/hangup.
Image names should not include extensions.

public class SendImageCommand : AGICommand

Public Class SendImageCommand
	Inherits AGICommand

public ref class SendImageCommand : public AGICommand

type SendImageCommand =  
    class
        inherit AGICommand
    end