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tony |
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(* |
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* IBX For Lazarus (Firebird Express) |
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* |
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* The contents of this file are subject to the Initial Developer's |
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* Public License Version 1.0 (the "License"); you may not use this |
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* file except in compliance with the License. You may obtain a copy |
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* of the License here: |
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* |
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* http://www.firebirdsql.org/index.php?op=doc&id=idpl |
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* |
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* Software distributed under the License is distributed on an "AS |
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
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* implied. See the License for the specific language governing rights |
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* and limitations under the License. |
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* |
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* The Initial Developer of the Original Code is Tony Whyman. |
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* |
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* The Original Code is (C) 2015 Tony Whyman, MWA Software |
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* (http://www.mwasoftware.co.uk). |
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* |
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* All Rights Reserved. |
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* |
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* Contributor(s): ______________________________________. |
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* |
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*) |
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tony |
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unit Unit2; |
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{$mode objfpc}{$H+} |
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interface |
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uses |
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Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls, db, |
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tony |
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DBTreeView, IBTreeView, IBQuery; |
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tony |
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type |
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{ TSelectDeptDlg } |
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TSelectDeptDlg = class(TForm) |
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Button1: TButton; |
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Button2: TButton; |
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DataSource1: TDataSource; |
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Depts: TIBQuery; |
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DeptsTreeView: TIBTreeView; |
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Label1: TLabel; |
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procedure DeptsTreeViewDblClick(Sender: TObject); |
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procedure FormClose(Sender: TObject; var CloseAction: TCloseAction); |
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procedure FormShow(Sender: TObject); |
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private |
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{ private declarations } |
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FDeptKeyPath: string; |
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FDept_no: string; |
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public |
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{ public declarations } |
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function ShowModal(DeptKeyPath: string; var Dept_no: string): TModalResult; |
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end; |
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var |
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SelectDeptDlg: TSelectDeptDlg; |
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implementation |
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{$R *.lfm} |
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{ TSelectDeptDlg } |
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procedure TSelectDeptDlg.FormShow(Sender: TObject); |
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begin |
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Depts.Active := true; |
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if FDeptKeyPath <> '' then |
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DeptsTreeView.FindNode(StrIntListToVar(FDeptKeyPath),true); {Find and Select Current Dept} |
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end; |
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function TSelectDeptDlg.ShowModal(DeptKeyPath: string; var Dept_no: string |
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): TModalResult; |
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begin |
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FDeptKeyPath := DeptKeyPath; |
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Result := inherited ShowModal; |
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Dept_no := FDept_no; |
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end; |
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procedure TSelectDeptDlg.FormClose(Sender: TObject; var CloseAction: TCloseAction); |
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begin |
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FDept_no := ''; |
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if assigned(DeptsTreeView.Selected) then |
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FDept_no := TIBTreeNode(DeptsTreeView.Selected).KeyValue; |
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Depts.Active := false |
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end; |
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procedure TSelectDeptDlg.DeptsTreeViewDblClick(Sender: TObject); |
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begin |
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ModalResult := mrOK; |
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end; |
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end. |
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