set_allow_cancel
  
  Description:
  [ 
Version ( since = 
"0.5.2" ) ]
public bool set_allow_cancel (
bool allow_cancel)
  
    Set if this transaction can be cancelled.
    Parameters:
    
      
        | this | a valid Progress instance | 
      
        | allow_cancel | trueif this transaction can be cancelled.
 | 
    
    Returns: