protected sealed override void initialize()
{
if (Then == null)
{
Then = new NullActivity();
}
if (Else == null)
{
Else = new NullActivity();
}
}
protected sealed override void initialize()
{
if (Catch == null)
{
Catch = new NullActivity();
}
if (Finally == null)
{
Finally = new NullActivity();
}
}