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double := 0.5;s1 := LREAL_TO_FMTSTR( double, 25, FALSE );s2 := LREAL_TO_FMTSTR( double, 2, FALSE );s3 := LREAL_TO_FMTSTR( double, 0, TRUE );s4 := LREAL_TO_FMTSTR( double, 2, TRUE );
s1 = '0.4999999999999999756000000'
s2 = '0.49'
s3 = '0'
s4 = '0.50'
2. DWORD_TO_DECSTR
nCnt := 43981;s1 := DWORD_TO_DECSTR( nCnt, 1 );s2 := DWORD_TO_DECSTR( nCnt, 10 );nCnt := 0;s3 := DWORD_TO_DECSTR( nCnt, 0 );
s1 = '43981'
s2 = '0000043981'
s3 = ''
3. DWORD_TO_HEXSTR
nCnt := 43981;s1 := DWORD_TO_HEXSTR( nCnt, 1, FALSE );s2 := DWORD_TO_HEXSTR( nCnt, 1, TRUE );nCnt := 15;s3 := DWORD_TO_HEXSTR( nCnt, 4, FALSE );nCnt := 0;s4 := DWORD_TO_HEXSTR( nCnt, 0, FALSE );
s1 = 'ABCD'
s2 = 'abcd'
s3 = '000F'
s4 = ''
4. DWORD_TO_OCTSTR
nCnt := 43981;s1 := DWORD_TO_OCTSTR( nCnt, 1 );s2 := DWORD_TO_OCTSTR( nCnt, 10 );nCnt := 0;s3 := DWORD_TO_OCTSTR( nCnt, 0 );
s1 = '125715'
s2 = '0000125715'
s3 = ''
5. DWORD_TO_BINSTR
s1 := DWORD_TO_BINSTR( 16#81, 16 );nCnt := 15;s2 := DWORD_TO_BINSTR( nCnt, 1 );nCnt := 0;s3 := DWORD_TO_BINSTR( nCnt, 0 );
s1 = '0000000010000001'
s2 = '1111'
s3 = ''
6. F_ToUCase
sUCase := F_ToUCase( 'to upper case 1234567890 äöüß' );
sUCase = 'TO UPPER CASE 1234567890 ÄÖÜß'
7. F_ToLCase
sLCase := F_ToLCase( 'TO LOWER CASE 1234567890 ÄÖÜß' );
sLCase = 'to lower case 1234567890 äöüß'
8. F_LTrim
sLTrim := F_LTrim(' <trim ');(* result: '<trim ' *)sLTrim := F_LTrim(' <trim');(* result: '<trim' *)sLTrim := F_LTrim('<trim');(* result: '<trim' *)sLTrim := F_LTrim('');(* result: '' *)
sLTrim = '<trim '
sLTrim = '<trim'
sLTrim = '<trim'
sLTrim = ''
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