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unit Unit2; |
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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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Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls, db, |
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IBTreeView, IBQuery; |
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type |
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{ TEditEmployeeDlg } |
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{ TSelectDeptDlg } |
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TEditEmployeeDlg = class(TForm) |
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TSelectDeptDlg = 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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DataSource1: TDataSource; |
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Depts: TIBQuery; |
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Countries: TIBQuery; |
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DeptsTreeView: TIBTreeView; |
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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 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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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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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(Emp_no: integer): TModalResult; |
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end; |
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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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EditEmployeeDlg: TEditEmployeeDlg; |
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SelectDeptDlg: TSelectDeptDlg; |
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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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{ TSelectDeptDlg } |
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procedure TEditEmployeeDlg.IBDataSet1AfterClose(DataSet: TDataSet); |
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procedure TSelectDeptDlg.FormShow(Sender: TObject); |
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begin |
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Depts.Active := false; |
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Countries.Active := false; |
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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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procedure TEditEmployeeDlg.IBDataSet1AfterInsert(DataSet: TDataSet); |
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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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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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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 TEditEmployeeDlg.IBDataSet1BeforePost(DataSet: TDataSet); |
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procedure TSelectDeptDlg.FormClose(Sender: TObject; var CloseAction: TCloseAction); |
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begin |
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DataSet.FieldByName('HIRE_DATE').AsDateTime := DateEdit1.Date |
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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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function TEditEmployeeDlg.ShowModal(Emp_no: integer): TModalResult; |
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procedure TSelectDeptDlg.DeptsTreeViewDblClick(Sender: TObject); |
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begin |
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FEmp_no := Emp_no; |
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Result := inherited ShowModal |
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ModalResult := mrOK; |
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end; |
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end. |
