1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/* sample3.cpp
Xbase64 project source code
This sample program reads the database created and updated by the sample1
and sample2 program
This program demonstrates the use of the following functions/methods
OpenDatabase, GetFieldNo, GetRecord, GetLastRecord, GetFirstRecord,
GetNextRecord, GetPrevRecord, NoOfRecords and CloseDatabase, FieldCount
Copyright (C) 1997,2003 Gary A. Kunkel
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Email:
xbase64-devel@lists.sourceforge.net
xbase64-users@lists.sourceforge.net
Regular Mail:
XBase Support
149C South Main St
Keller Texas, 76248
USA
*/
#include <xbase64/xbase64.h>
int main()
{
char buf[40];
xbShort rc,i;
xbShort lname, fname, birthdate, amount, sw, f1, memo;
char *p;
xbFloat f;
xbXBase x;
xbDbf MyFile( &x );
MyFile.OpenDatabase( "MYFILE.DBF" );
MyFile.AutoLockOff();
lname = MyFile.GetFieldNo( "LASTNAME" );
fname = MyFile.GetFieldNo( "FIRSTNAME" );
birthdate = MyFile.GetFieldNo( "BIRTHDATE" );
amount = MyFile.GetFieldNo( "AMOUNT" );
sw = MyFile.GetFieldNo( "SWITCH" );
f1 = MyFile.GetFieldNo( "FLOAT1" );
memo = MyFile.GetFieldNo( "MEMO1" );
std::cout << "There are " << MyFile.FieldCount()
<< " fields in the file" << std::endl;
std::cout << "There are " << MyFile.NoOfRecords()
<< " records in the file." << std::endl;
std::cout << "LASTNAME is type: " << MyFile.GetFieldType( lname )
<< " length: " << MyFile.GetFieldLen( lname )
<< std::endl;
std::cout << "FIRSTNAME is type: " << MyFile.GetFieldType( fname )
<< " length: " << MyFile.GetFieldLen( fname )
<< std::endl;
std::cout << "BIRTHDATE is type: " << MyFile.GetFieldType( birthdate )
<< " length: " << MyFile.GetFieldLen( birthdate )
<< std::endl;
std::cout << "AMOUNT is type: " << MyFile.GetFieldType( amount )
<< " length: " << MyFile.GetFieldLen( amount )
<< std::endl;
std::cout << "SWITCH is type: " << MyFile.GetFieldType( sw )
<< " length: " << MyFile.GetFieldLen( sw )
<< std::endl;
std::cout << "MEMO1 is type: " << MyFile.GetFieldType( memo )
<< " length: " << MyFile.GetFieldLen( memo )
<< std::endl << std::endl;
std::cout << "Sample GetRecord" << std::endl;
MyFile.GetRecord( 1L );
MyFile.GetField( lname, buf );
std::cout << "Name 1 = " << buf << std::endl;
std::cout << "Name 1 = " << MyFile.GetStringField( lname ) << std::endl;
f = MyFile.GetFloatField( f1 );
std::cout << "FLOAT1 = " << f << std::endl;
f = MyFile.GetFloatField( "FLOAT2" );
std::cout << "FLOAT2 = " << f << std::endl;
std::cout << "Sample GetRecordBuf" << std::endl;
p = MyFile.GetRecordBuf(); /* pointer to record buffer */
for( i = 0; i < 49; i++ ) std::cout << *p++; /* display the buffer */
std::cout << std::endl << "Loop through forwards..." << std::endl;
rc = MyFile.GetFirstRecord();
while( rc == XB_NO_ERROR ) {
MyFile.GetField( lname, buf );
std::cout << MyFile.GetCurRecNo();
std::cout << " Name = " << buf << std::endl;
rc = MyFile.GetNextRecord();
#ifdef XB_MEMO_FIELDS
if( MyFile.MemoFieldExists( memo ))
std::cout << "Memo field MEMO1 len = " << MyFile.GetMemoFieldLen(memo)
<< std::endl;
#endif
}
std::cout << "Sample PutRecord" << std::endl;
MyFile.PutField( lname, "Stantonbob" );
MyFile.PutField( lname, "Sally" );
MyFile.PutRecord( MyFile.GetCurRecNo() );
std::cout << "Loop through backwards.." << std::endl;
rc = MyFile.GetLastRecord();
while( rc == XB_NO_ERROR ){
std::cout << "Last Name = " << MyFile.GetStringField( lname ) << std::endl;
std::cout << "Logical Field = " << MyFile.GetLogicalField( "SWITCH" )
<< std::endl;
rc = MyFile.GetPrevRecord();
}
std::cout << std::endl;
MyFile.CloseDatabase(); /* close database */
return 0;
}
|
