4D v20.6
Listbox Footer Calculation
                                
                                
    
Listbox Footer Calculation 
    
 
    
  
 
    
    
        
            
        
        
            
                | Listbox footer std deviation  | 
                Longint | 
                7 | 
                Used with number or time type columns (only for array type list boxes) Default type of the result: Real | 
                
            
                | lk footer average  | 
                Longint | 
                6 | 
                Used with number or time type columns Default type of the result: Real | 
                
            
                | lk footer count  | 
                Longint | 
                5 | 
                Used with number, text, date, time, Boolean or picture type columns Default type of the result: Longint | 
                
            
                | lk footer custom  | 
                Longint | 
                1 | 
                No calculation performed by 4D. The footer variable must be calculated by programming. Default type of the result: Footer variable type | 
                
            
                | lk footer max  | 
                Longint | 
                3 | 
                Used with number, date, time or Boolean type columns Default type of the result: Column array or field type | 
                
            
                | lk footer min  | 
                Longint | 
                2 | 
                Used with number, date, time or Boolean type columns Default type of the result: Column array or field type | 
                
            
                | lk footer sum  | 
                Longint | 
                4 | 
                Used with number, time or Boolean type columns Default type of the result: Column array or field type | 
                
            
                | lk footer sum squares  | 
                Longint | 
                9 | 
                Used with number or time type columns (only for array type list boxes) Default type of the result: Real | 
                
            
                | lk footer variance  | 
                Longint | 
                8 | 
                Used with number or time type columns (only for array type list boxes) Default type of the result: Real | 
                
            
        
    
           
                                
								
	
								
								
									
									
										 See also 
									
									
									LISTBOX SET FOOTER CALCULATION