f_branch.pas

仓库管理系统 仓库管理系统

unit f_branch;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  ComCtrls, StdCtrls, Buttons, ExtCtrls, Grids, DBGrids, Db, DBTables, Mask,
  DBCtrls, ADODB;

type
  Tdfmbranch = class(TForm)
    StatusBar1: TStatusBar;
    DBGrid1: TDBGrid;
    Panel1: TPanel;
    Panel2: TPanel;
    addbtn: TBitBtn;
    delbtn: TBitBtn;
    postbtn: TBitBtn;
    cancelbtn: TBitBtn;
    quitbtn: TBitBtn;
    dstmanrec: TDataSource;
    Label2: TLabel;
    DBEdit2: TDBEdit;
    tbltmanrec: TADOTable;
    Label11: TLabel;
    DBEdit9: TDBEdit;
    Label1: TLabel;
    ADOTable1: TADOTable;
    DataSource1: TDataSource;
    DBLookupComboBox1: TDBLookupComboBox;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure quitbtnClick(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure dstmanrecStateChange(Sender: TObject);
    procedure addbtnClick(Sender: TObject);
    procedure delbtnClick(Sender: TObject);
    procedure postbtnClick(Sender: TObject);
    procedure cancelbtnClick(Sender: TObject);
    procedure tbltmanrecPostError(DataSet: TDataSet; E: EDatabaseError;
      var Action: TDataAction);
    procedure FormKeyPress(Sender: TObject; var Key: Char);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  dfmbranch: Tdfmbranch;

implementation

uses  dbmRainbowMis, chHeadUnit;

{$R *.DFM}

procedure Tdfmbranch.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  tbltmanrec.active:=false;
  ADOTable1.Active :=false;
  action:=cafree;
end;

procedure Tdfmbranch.quitbtnClick(Sender: TObject);
begin
  close;
end;

procedure Tdfmbranch.FormCreate(Sender: TObject);
begin
  tbltmanrec.active:=true;
  ADOTable1.Active :=true;
end;

procedure Tdfmbranch.dstmanrecStateChange(Sender: TObject);
begin
    case tbltmanrec.State of
      dsbrowse:
        begin
          addbtn.Enabled :=true;
          delbtn.Enabled :=true;
//          BitBtn_edit.Enabled :=true;
          postbtn.Enabled :=false;
          cancelbtn.Enabled :=false;
        end;
      dsinsert:
        begin
          addbtn.Enabled :=false;
          delbtn.Enabled :=false;
//          BitBtn_edit.Enabled :=true;
          postbtn.Enabled :=true;
          cancelbtn.Enabled :=true;
        end;
      dsedit:
        begin
          addbtn.Enabled :=false;
          delbtn.Enabled :=false;
//          BitBtn_edit.Enabled :=true;
          postbtn.Enabled :=true;
          cancelbtn.Enabled :=true;
        end;
    end;
end;

procedure Tdfmbranch.addbtnClick(Sender: TObject);
begin
  tbltmanrec.Append;
  dbedit9.SetFocus;
end;

procedure Tdfmbranch.delbtnClick(Sender: TObject);
begin
  tbltmanrec.delete;
end;

procedure Tdfmbranch.postbtnClick(Sender: TObject);
begin
  tbltmanrec.post;
  addbtn.SetFocus;
end;

procedure Tdfmbranch.cancelbtnClick(Sender: TObject);
begin
  tbltmanrec.Cancel;
end;

procedure Tdfmbranch.tbltmanrecPostError(DataSet: TDataSet;
  E: EDatabaseError; var Action: TDataAction);
begin
  Application.MessageBox('不允许空纪录或重复部门号，请检查后重新保存？',
        '提示信息', MB_OK);
  abort;      
end;

procedure Tdfmbranch.FormKeyPress(Sender: TObject; var Key: Char);
begin
  chHeadUnit.tabventer(dfmbranch,key); 
end;

end.