524______________________________________________ 9

9.11     

9.11.1   

       
.         
 .     -  -
     .

        
  State   ,   
.           . -
        :

dslnactive      ,  

dsBrowse       ,    .  -
      

dsEdit           
dslnsert         

dsSetKey            
 SetRange.    
       
  

dsCalcFields     OnCalcFields. He  -
      -
 

dsFilter         OnFilterRecord.  -
        -
     

dsNew Value    , ,  
 NewValue  TField

dsOldValue     , ,  
 OldValue  TField

dsCurValue     , ,  
 CurValue  TField

         
.   ,   -
    TField,      .
 dsCalcFields  dsFilter     -
  OnCalcField  OnFilterRecord    
 .         
,   ,     .

 Close     ,   Ac-
tive    false.   State    dslnactive.

 Open     ,   Ac-
tive    true.   State    dsBrowse.

 Edit      dsEdit.