1 |
(*
|
2 |
* IBX For Lazarus (Firebird Express)
|
3 |
*
|
4 |
* The contents of this file are subject to the Initial Developer's
|
5 |
* Public License Version 1.0 (the "License"); you may not use this
|
6 |
* file except in compliance with the License. You may obtain a copy
|
7 |
* of the License here:
|
8 |
*
|
9 |
* http://www.firebirdsql.org/index.php?op=doc&id=idpl
|
10 |
*
|
11 |
* Software distributed under the License is distributed on an "AS
|
12 |
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
13 |
* implied. See the License for the specific language governing rights
|
14 |
* and limitations under the License.
|
15 |
*
|
16 |
* The Initial Developer of the Original Code is Tony Whyman.
|
17 |
*
|
18 |
* The Original Code is (C) 2015 Tony Whyman, MWA Software
|
19 |
* (http://www.mwasoftware.co.uk).
|
20 |
*
|
21 |
* All Rights Reserved.
|
22 |
*
|
23 |
* Contributor(s): ______________________________________.
|
24 |
*
|
25 |
*)
|
26 |
|
27 |
unit Unit1;
|
28 |
|
29 |
{$mode objfpc}{$H+}
|
30 |
|
31 |
interface
|
32 |
|
33 |
uses
|
34 |
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, ExtCtrls,
|
35 |
DBGrids, db, IBDatabase, IBTable, IBCustomDataSet, IBDynamicGrid, IB;
|
36 |
|
37 |
type
|
38 |
|
39 |
{ TForm1 }
|
40 |
|
41 |
TForm1 = class(TForm)
|
42 |
Datasource1: TDataSource;
|
43 |
DataSource2: TDataSource;
|
44 |
IBDatabase1: TIBDatabase;
|
45 |
IBDynamicGrid1: TIBDynamicGrid;
|
46 |
IBDynamicGrid2: TIBDynamicGrid;
|
47 |
Employees: TIBTable;
|
48 |
EmployeesDEPT_NO: TIBStringField;
|
49 |
EmployeesEMP_NO: TSmallintField;
|
50 |
EmployeesFIRST_NAME: TIBStringField;
|
51 |
EmployeesFULL_NAME: TIBStringField;
|
52 |
EmployeesHIRE_DATE: TDateTimeField;
|
53 |
EmployeesJOB_CODE: TIBStringField;
|
54 |
EmployeesJOB_COUNTRY: TIBStringField;
|
55 |
EmployeesJOB_GRADE: TSmallintField;
|
56 |
EmployeesLAST_NAME: TIBStringField;
|
57 |
EmployeesPHONE_EXT: TIBStringField;
|
58 |
EmployeesSALARY: TIBBCDField;
|
59 |
Depts: TIBTable;
|
60 |
DeptsBUDGET: TIBBCDField;
|
61 |
DeptsDEPARTMENT: TIBStringField;
|
62 |
DeptsDEPT_NO: TIBStringField;
|
63 |
DeptsHEAD_DEPT: TIBStringField;
|
64 |
DeptsLOCATION: TIBStringField;
|
65 |
DeptsMNGR_NO: TSmallintField;
|
66 |
DeptsPHONE_NO: TIBStringField;
|
67 |
IBTransaction1: TIBTransaction;
|
68 |
Panel1: TPanel;
|
69 |
Panel2: TPanel;
|
70 |
Splitter1: TSplitter;
|
71 |
procedure EmployeesSALARYGetText(Sender: TField; var aText: string;
|
72 |
DisplayText: Boolean);
|
73 |
procedure FormShow(Sender: TObject);
|
74 |
procedure IBDatabase1AfterConnect(Sender: TObject);
|
75 |
procedure DeptsAfterOpen(DataSet: TDataSet);
|
76 |
private
|
77 |
{ private declarations }
|
78 |
public
|
79 |
{ public declarations }
|
80 |
end;
|
81 |
|
82 |
var
|
83 |
Form1: TForm1;
|
84 |
|
85 |
implementation
|
86 |
|
87 |
{$R *.lfm}
|
88 |
|
89 |
{ TForm1 }
|
90 |
|
91 |
procedure TForm1.FormShow(Sender: TObject);
|
92 |
begin
|
93 |
repeat
|
94 |
try
|
95 |
IBDatabase1.Connected := true;
|
96 |
except
|
97 |
on E:EIBClientError do
|
98 |
begin
|
99 |
Close;
|
100 |
Exit
|
101 |
end;
|
102 |
On E:Exception do
|
103 |
MessageDlg(E.Message,mtError,[mbOK],0);
|
104 |
end;
|
105 |
until IBDatabase1.Connected;
|
106 |
end;
|
107 |
|
108 |
procedure TForm1.EmployeesSALARYGetText(Sender: TField; var aText: string;
|
109 |
DisplayText: Boolean);
|
110 |
begin
|
111 |
if DisplayText and not Sender.IsNull then
|
112 |
aText := FormatFloat('$#,##0.00',Sender.AsFloat)
|
113 |
else
|
114 |
aText := Sender.AsString;
|
115 |
end;
|
116 |
|
117 |
procedure TForm1.IBDatabase1AfterConnect(Sender: TObject);
|
118 |
begin
|
119 |
Depts.Active := true;
|
120 |
end;
|
121 |
|
122 |
procedure TForm1.DeptsAfterOpen(DataSet: TDataSet);
|
123 |
begin
|
124 |
Employees.Active := true;
|
125 |
end;
|
126 |
|
127 |
end.
|
128 |
|