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function GetValueByKey(const AKey:string): string;

 

Description:

 

 Get the value by key. if no  do not match , it return  false else return true;

 

Parameter:

 

  AKey: the key string  in the records.

 

Examples:

 

  ShowMessage('the first key name is: ' + UserData1.GetKeyByNo(0)+' Value: '+UserData1.GetValueByKey(UserData1.GetKeyByNo(0) ));