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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,
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DbCtrls, EditBtn, IBCustomDataSet, IBQuery, db;
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type
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{ TEditEmployeeDlg }
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TEditEmployeeDlg = class(TForm)
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Button1: TButton;
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Button2: TButton;
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CountriesCOUNTRY: TIBStringField;
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CountriesCURRENCY: TIBStringField;
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Datasource1: TDatasource;
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Datasource2: TDatasource;
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Datasource4: TDatasource;
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DateEdit1: TDateEdit;
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DBEdit1: TDBEdit;
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DBEdit2: TDBEdit;
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DBEdit4: TDBEdit;
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DBEdit5: TDBEdit;
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DBLookupComboBox1: TDBLookupComboBox;
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DBLookupComboBox3: TDBLookupComboBox;
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IBDataSet1: TIBDataSet;
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IBDataSet1DEPT_NO: TIBStringField;
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IBDataSet1EMP_NO: TSmallintField;
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IBDataSet1FIRST_NAME: TIBStringField;
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IBDataSet1FULL_NAME: TIBStringField;
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IBDataSet1HIRE_DATE: TDateTimeField;
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IBDataSet1JOB_CODE: TIBStringField;
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IBDataSet1JOB_COUNTRY: TIBStringField;
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IBDataSet1JOB_GRADE: TSmallintField;
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IBDataSet1LAST_NAME: TIBStringField;
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IBDataSet1PHONE_EXT: TIBStringField;
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IBDataSet1SALARY: TIBBCDField;
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Depts: TIBQuery;
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Countries: TIBQuery;
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Label1: TLabel;
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Label2: TLabel;
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Label3: TLabel;
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Label4: TLabel;
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Label5: TLabel;
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Label6: TLabel;
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Label8: TLabel;
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procedure DateEdit1Change(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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procedure IBDataSet1AfterClose(DataSet: TDataSet);
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procedure IBDataSet1AfterInsert(DataSet: TDataSet);
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procedure IBDataSet1AfterScroll(DataSet: TDataSet);
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procedure IBDataSet1BeforeOpen(DataSet: TDataSet);
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procedure IBDataSet1BeforePost(DataSet: TDataSet);
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private
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{ private declarations }
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FEmp_no: integer;
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public
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{ public declarations }
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function ShowModal(Emp_no: integer): TModalResult;
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end;
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var
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EditEmployeeDlg: TEditEmployeeDlg;
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implementation
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{$R *.lfm}
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uses Unit1;
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{ TEditEmployeeDlg }
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procedure TEditEmployeeDlg.IBDataSet1AfterScroll(DataSet: TDataSet);
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begin
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DateEdit1.Date := DataSet.FieldByName('HIRE_DATE').AsDateTime
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end;
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procedure TEditEmployeeDlg.IBDataSet1BeforeOpen(DataSet: TDataSet);
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begin
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Depts.Active:= true;
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Countries.Active := true;
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IBDataSet1.ParamByName('EMP_NO').AsInteger := FEmp_no
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end;
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procedure TEditEmployeeDlg.DateEdit1Change(Sender: TObject);
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begin
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IBDataSet1.Edit;
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IBDataSet1.FieldByName('HIRE_DATE').AsDateTime := DateEdit1.Date
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end;
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procedure TEditEmployeeDlg.FormClose(Sender: TObject; var CloseAction: TCloseAction);
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begin
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if IBDataSet1.State in [dsEdit,dsInsert] then
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begin
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if ModalResult = mrOK then
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IBDataSet1.Post
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else
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IBDataSet1.Cancel
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end;
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IBDataSet1.Active := false
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end;
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procedure TEditEmployeeDlg.FormShow(Sender: TObject);
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begin
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IBDataSet1.Active := true
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end;
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procedure TEditEmployeeDlg.IBDataSet1AfterClose(DataSet: TDataSet);
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begin
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Depts.Active := false;
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Countries.Active := false;
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end;
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procedure TEditEmployeeDlg.IBDataSet1AfterInsert(DataSet: TDataSet);
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begin
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DataSet.FieldByName('HIRE_DATE').AsDateTime := Now;
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DataSet.FieldByName('JOB_CODE').AsString := 'Eng';
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DataSet.FieldByName('JOB_GRADE').AsInteger := 2;
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DataSet.FieldByName('Salary').AsFloat := 70000;
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end;
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procedure TEditEmployeeDlg.IBDataSet1BeforePost(DataSet: TDataSet);
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begin
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DataSet.FieldByName('HIRE_DATE').AsDateTime := DateEdit1.Date
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end;
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function TEditEmployeeDlg.ShowModal(Emp_no: integer): TModalResult;
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begin
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FEmp_no := Emp_no;
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Result := inherited ShowModal
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end;
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end.
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