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- program DB_Xpl13;
- uses
- CRT,
- DOS,
- GS_KeyI,
- GS_dBFld,
- GS_dBase;
-
- var
- Health : GS_dBFld_Objt;
- DumyStr : string;
-
- procedure ShowTheMemo;
- var
- i,
- ml : integer;
-
- begin
- Health.MemoGet(Health.FieldGet('COMMENTS'));
- ml := Health.MemoLines;
- ClrScr;
- if ml <> 0 then
- for i := 1 to ml do
- writeln(Health.MemoGetLine(i))
- else write('[ EMPTY ]');
- end;
-
-
- procedure DisplayRecord;
- begin
- Health.FieldDisplay('FOOD','Name of Food: ',1,1);
- Health.FieldDisplay('QUANTITY','Quantity: ',1,2);
- Health.FieldDisplay('UNITTYPE','Type of Unit: ',1,3);
- Health.FieldDisplay('CALS','Calories: ',1,4);
- Health.FieldDisplay('TOT_FAT_G','Total Fat: ',1,5);
- Health.FieldDisplay('SAT_FAT_G','Saturated Fat: ',1,6);
- gotoxy(1,7);
- if Health.NumberGet('TOT_FAT_G') > 0.000 then
- write('Percent of Saturated Fat to Total Fat is : ',
- (Health.NumberGet('SAT_FAT_G')*100)/Health.NumberGet('TOT_FAT_G'):5:1)
- else write('':79);
- Health.FieldDisplay('CHOLES_MG','Cholesterol per Mg: ',1,8);
- Health.FieldDisplay('COMMENTS','COMMENTS: ',1,9);
- window(1,11,80,24);
- ShowTheMemo;
- window(1,1,80,25);
- end;
-
-
- begin
- ClrScr;
- GotoXY(1,25);
- write('Press ESC to stop, any other key to continue');
- Health.Init('HEALTH');
- Health.Open;
- Health.Index('FOODNAME');
- Health.MemoWidth(75);
- Health.GetRec(Top_Record);
- while (not Health.File_EOF) and (not GS_KeyI_Esc) do
- begin
- DisplayRecord;
- WaitForKey;
- if GS_KeyI_Chr = Kbd_Esc then GS_KeyI_Esc := true;
- Health.GetRec(Next_Record);
- end;
- Health.Close;
- end.