public override void AddCapability(ICapability capability)
{
base.AddCapability(capability);
if (wb == null)
{
wb = (WhiteboardCapability)capability;
wb.ObjectReceived += new CapabilityObjectReceivedEventHandler(OnObjectReceived);
}
}
public override void AddCapability(ICapability capability)
{
base.AddCapability (capability);
if(wb == null)
{
wb = (WhiteboardCapability)capability;
wb.ObjectReceived += new CapabilityObjectReceivedEventHandler(OnObjectReceived);
}
}
public override bool RemoveCapability(ICapability capability)
{
bool ret = base.RemoveCapability(capability);
if (ret)
{
// Remove the ObjectReceived event handler.
// This form is going away, but the Capability may be replayed in which case we'd receive this event into a disposed form!
wb.ObjectReceived -= new CapabilityObjectReceivedEventHandler(OnObjectReceived);
wb = null;
}
return(ret);
}
public override bool RemoveCapability(ICapability capability)
{
bool ret = base.RemoveCapability(capability);
if(ret)
{
// Remove the ObjectReceived event handler.
// This form is going away, but the Capability may be replayed in which case we'd receive this event into a disposed form!
wb.ObjectReceived -= new CapabilityObjectReceivedEventHandler(OnObjectReceived);
wb = null;
}
return ret;
}
