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tony |
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unit Unit1;
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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, ExtCtrls,
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DBGrids, db, IBDatabase, IBTable, IBCustomDataSet, IBDynamicGrid, IB;
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type
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{ TForm1 }
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TForm1 = class(TForm)
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Datasource1: TDataSource;
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DataSource2: TDataSource;
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IBDatabase1: TIBDatabase;
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IBDynamicGrid1: TIBDynamicGrid;
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IBDynamicGrid2: TIBDynamicGrid;
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Employees: TIBTable;
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EmployeesDEPT_NO: TIBStringField;
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EmployeesEMP_NO: TSmallintField;
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EmployeesFIRST_NAME: TIBStringField;
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EmployeesFULL_NAME: TIBStringField;
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EmployeesHIRE_DATE: TDateTimeField;
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EmployeesJOB_CODE: TIBStringField;
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EmployeesJOB_COUNTRY: TIBStringField;
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EmployeesJOB_GRADE: TSmallintField;
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EmployeesLAST_NAME: TIBStringField;
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EmployeesPHONE_EXT: TIBStringField;
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EmployeesSALARY: TIBBCDField;
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Depts: TIBTable;
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DeptsBUDGET: TIBBCDField;
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DeptsDEPARTMENT: TIBStringField;
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DeptsDEPT_NO: TIBStringField;
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DeptsHEAD_DEPT: TIBStringField;
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DeptsLOCATION: TIBStringField;
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DeptsMNGR_NO: TSmallintField;
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DeptsPHONE_NO: TIBStringField;
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IBTransaction1: TIBTransaction;
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Panel1: TPanel;
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Panel2: TPanel;
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Splitter1: TSplitter;
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procedure EmployeesSALARYGetText(Sender: TField; var aText: string;
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DisplayText: Boolean);
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procedure FormShow(Sender: TObject);
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procedure IBDatabase1AfterConnect(Sender: TObject);
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procedure DeptsAfterOpen(DataSet: TDataSet);
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private
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{ private declarations }
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public
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{ public declarations }
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end;
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var
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Form1: TForm1;
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implementation
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{$R *.lfm}
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{ TForm1 }
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procedure TForm1.FormShow(Sender: TObject);
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begin
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repeat
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try
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IBDatabase1.Connected := true;
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except
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on E:EIBClientError do
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begin
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Close;
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Exit
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end;
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On E:Exception do
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MessageDlg(E.Message,mtError,[mbOK],0);
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end;
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until IBDatabase1.Connected;
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end;
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procedure TForm1.EmployeesSALARYGetText(Sender: TField; var aText: string;
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DisplayText: Boolean);
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begin
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if DisplayText and not Sender.IsNull then
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aText := FormatFloat('$#,##0.00',Sender.AsFloat)
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else
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aText := Sender.AsString;
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end;
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procedure TForm1.IBDatabase1AfterConnect(Sender: TObject);
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begin
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Depts.Active := true;
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end;
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procedure TForm1.DeptsAfterOpen(DataSet: TDataSet);
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begin
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Employees.Active := true;
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end;
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end.
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