/// <summary>
/// Is called on OnInitialisation to retrieve BlockHandler reference.
/// If the control has no associated block, it is deleted.
/// </summary>
protected virtual void Initialise()
{
try
{
Block = BlockHandlerController.GetBlock(BlockGUID);
var axis = AxisManager.Get(Axis);
if (Enabled && Block != null && axis != null && axis.Status == AxisStatus.OK)
{
ClearKeys();
}
}
catch (BlockNotFoundException)
{
Block = null;
ControlManager.Blocks.Remove(BlockGUID);
}
}