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root/public/ibx/trunk/examples/local-employeedb/unit2.pas
Revision: 315
Committed: Thu Feb 25 11:56:36 2021 UTC (17 months, 2 weeks ago) by tony
File size: 2454 byte(s)
Log Message:
Updated for IBX 4 release
Line File contents
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 Unit2;
28
29 {$mode objfpc}{$H+}
30
31 interface
32
33 uses
34 Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls, db,
35 DBTreeView, IBTreeView, IBQuery;
36
37 type
38
39 { TSelectDeptDlg }
40
41 TSelectDeptDlg = class(TForm)
42 Button1: TButton;
43 Button2: TButton;
44 DataSource1: TDataSource;
45 Depts: TIBQuery;
46 DeptsTreeView: TIBTreeView;
47 Label1: TLabel;
48 procedure DeptsTreeViewDblClick(Sender: TObject);
49 procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
50 procedure FormShow(Sender: TObject);
51 private
52 { private declarations }
53 FDeptKeyPath: string;
54 FDept_no: string;
55 public
56 { public declarations }
57 function ShowModal(DeptKeyPath: string; var Dept_no: string): TModalResult;
58 end;
59
60 var
61 SelectDeptDlg: TSelectDeptDlg;
62
63 implementation
64
65 {$R *.lfm}
66
67 { TSelectDeptDlg }
68
69 procedure TSelectDeptDlg.FormShow(Sender: TObject);
70 begin
71 Depts.Active := true;
72 if FDeptKeyPath <> '' then
73 DeptsTreeView.FindNode(StrIntListToVar(FDeptKeyPath),true); {Find and Select Current Dept}
74 end;
75
76 function TSelectDeptDlg.ShowModal(DeptKeyPath: string; var Dept_no: string
77 ): TModalResult;
78 begin
79 FDeptKeyPath := DeptKeyPath;
80 Result := inherited ShowModal;
81 Dept_no := FDept_no;
82 end;
83
84 procedure TSelectDeptDlg.FormClose(Sender: TObject; var CloseAction: TCloseAction);
85 begin
86 FDept_no := '';
87 if assigned(DeptsTreeView.Selected) then
88 FDept_no := TIBTreeNode(DeptsTreeView.Selected).KeyValue;
89 Depts.Active := false
90 end;
91
92 procedure TSelectDeptDlg.DeptsTreeViewDblClick(Sender: TObject);
93 begin
94 ModalResult := mrOK;
95 end;
96
97 end.
98