?? unit1.pas

?? 是分布式糧庫(kù)程序,是采用Delphi實(shí)現(xiàn)的
?? PAS
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unit Unit1;

interface

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

Const
  editINSERT = 1;
  editUPDATE = 2;

type
  Tfrmsetup = class(TForm)
    PageControl1: TPageControl;
    TabSheet1: TTabSheet;
    TabSheet2: TTabSheet;
    TabSheet4: TTabSheet;
    TabSheet5: TTabSheet;
    TabSheet6: TTabSheet;
    btnnew: TBitBtn;
    btndelete: TBitBtn;
    btnmodify: TBitBtn;
    btnabandon: TBitBtn;
    edtinput: TEdit;
    btnapply: TBitBtn;
    Panel1: TPanel;
    Label1: TLabel;
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    btnexit: TBitBtn;
    DataSource2: TDataSource;
    DataSource4: TDataSource;
    DataSource5: TDataSource;
    DataSource6: TDataSource;
    DBGrid2: TDBGrid;
    DBGrid4: TDBGrid;
    DBGrid5: TDBGrid;
    DBGrid6: TDBGrid;
    Table1: TTable;
    Table2: TTable;
    Table4: TTable;
    Table5: TTable;
    Table6: TTable;
    qrycommon: TQuery;
    procedure btnapplyClick(Sender: TObject);
    procedure edtinputkeypress(Sender: TObject; var Key: Char);
    procedure edtinputChange(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure dealapply;
    procedure btnnewClick(Sender: TObject);
    procedure btndeleteClick(Sender: TObject);
 //   procedure btnokClick(Sender: TObject);
    procedure btnabandonClick(Sender: TObject);
    procedure PageControl1Change(Sender: TObject);
    procedure btnexitClick(Sender: TObject);
    procedure btnmodifyClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    OptionModified : boolean;
    ApplyOK : boolean;
    editMode : integer;
    LastKey : integer;
  end;

var
  frmsetup: Tfrmsetup;

implementation
   uses unitdatamodul;
{$R *.dfm}


procedure Tfrmsetup.btnapplyClick(Sender: TObject);
begin
// 有改動(dòng),處理變更
  if OptionModified then
    DealApply;
  // 處理是否成功
  if OptionModified then
  begin
    edtInput.SelectAll;
    edtInput.SetFocus;
  end
  else
  begin
    edtInput.Text :='';
    edtInput.Enabled :=False;
    edtInput.Color :=clBtnFace;
    btnNew.Enabled :=True;
    btnDelete.Enabled :=True;
    btnModify.Enabled :=True;
    PageControl1.Enabled :=True;   
  end; 
end;

procedure Tfrmsetup.edtinputkeypress(Sender: TObject; var Key: Char);
begin
LastKey := Ord(Key);
  if Key=#13 then
  begin
    btnApplyClick(Sender);
  end;
end;

procedure Tfrmsetup.edtinputChange(Sender: TObject);
begin
  if length(edtInput.text)=0 then
        btnApply.Enabled := False
  else
        btnApply.Enabled := true;

  if LastKey=13 then
    OptionModified :=False
  else
    OptionModified :=True;
end;

procedure Tfrmsetup.FormCreate(Sender: TObject);
begin
  OptionModified :=False;
  table1.Open;
  table2.Open;
  table4.Open;
  table5.Open;
  table6.Open;
end;

procedure TfrmSetup.DealApply;
var s: string;
begin
  if OptionModified then
  begin
    case PageControl1.ActivePageIndex of
      0: begin    // 結(jié)算方式
           if editMode = editINSERT then
           begin  // 新建記錄
             s := 'select settlement from ENT_SETTLEMENT where SETTLEMENT='''+trim(edtInput.Text)+'''';
             qryCommon.SQL.Clear;
             qryCommon.SQL.Add(s);
             qryCommon.Open;
             if qryCommon.IsEmpty then
             begin
               s :='insert ENT_SETTLEMENT Values('''+trim(edtInput.Text)+''','''','''')';
               qryCommon.SQL.Clear;
               qryCommon.SQL.Add(s);
               try
                 qryCommon.ExecSQL;
               except
                 Application.MessageBox('保存結(jié)算方式時(shí)出錯(cuò)!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
                 Exit;
               end;
               OptionModified :=False;
             end
             else
             begin
               Application.MessageBox('該結(jié)算方式已經(jīng)存在!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
               Exit;
             end;
           end
           else
           begin  // 修改記錄
             s :='update ENT_SETTLEMENT set SETTLEMENT='''+trim(edtInput.Text)+''' where SETTLEMENT='''+table1.fieldbyname('SETTLEMENT').AsString+'''';
             qryCommon.SQL.Clear;
             qryCommon.SQL.Add(s);
             try
               qryCommon.ExecSQL;
             except
               Application.MessageBox('修改結(jié)算方式時(shí)出錯(cuò)!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
               Exit;
             end;
             OptionModified := False;
           end;
           //ADOQuery1.Refresh;
           table1.Close;
           table1.Open;
         end;
     1: begin    // 業(yè)務(wù)性質(zhì)
           if editMode = editINSERT then
           begin  // 新建記錄
             s := 'select * from ENT_BUSINESS_TYPE where BUSINES_STYPE='''+trim(edtInput.Text)+'''';
             qryCommon.SQL.Clear;
             qryCommon.SQL.Add(s);
             qryCommon.Open;
             if qryCommon.IsEmpty then
             begin
               s :='insert ENT_BUSINESS_TYPE Values('''+trim(edtInput.Text)+''','''','''')';
               qryCommon.SQL.Clear;
               qryCommon.SQL.Add(s);
               try
                 qryCommon.ExecSQL;
               except
                 Application.MessageBox('保存業(yè)務(wù)性質(zhì)時(shí)出錯(cuò)!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
                 Exit;
               end;
               OptionModified :=False;
             end
             else
             begin
               Application.MessageBox('該業(yè)務(wù)性質(zhì)已經(jīng)存在!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
               Exit;
             end;
           end
           else
           begin  // 修改記錄
             s :='update ENT_BUSINESS_TYPE set BUSINES_STYPE='''+trim(edtInput.Text)+''' where BUSINES_STYPE='''+table2.FieldByName('BUSINES_STYPE').AsString+'''';
             qryCommon.SQL.Clear;
             qryCommon.SQL.Add(s);
             try
               qryCommon.ExecSQL;
             except
               Application.MessageBox('修改業(yè)務(wù)性質(zhì)時(shí)出錯(cuò)!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
               Exit;
             end;
             OptionModified := False;
           end;
           table2.close;
           table2.Open;
         end;

{      2: begin    // 糧油品種
           if editMode = editINSERT then
           begin  // 新建記錄
             s := 'select * from ENT_FOOD_TYPE where FOOD_TYPE='''+trim(edtInput.Text)+'''';
             qryCommon.SQL.Clear;
             qryCommon.SQL.Add(s);
             qryCommon.Open;
             if qryCommon.IsEmpty then
             begin
               s :='insert ENT_FOOD_TYPE Values('''+trim(edtInput.Text)+''','''','''')';
               qryCommon.SQL.Clear;
               qryCommon.SQL.Add(s);
               try
                 qryCommon.ExecSQL;
               except
                 Application.MessageBox('保存糧油品種時(shí)出錯(cuò)!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
                 Exit;
               end;
               OptionModified :=False;
             end
             else
             begin
               Application.MessageBox('該糧油品種已經(jīng)存在!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
               Exit;
             end;
           end
           else
           begin  // 修改記錄
             s :='update ENT_FOOD_TYPE set FOOD_TYPE='''+trim(edtInput.Text)+''' where FOOD_TYPE='''+table3.FieldByName('FOOD_TYPE').AsString+'''';
             qryCommon.SQL.Clear;
             qryCommon.SQL.Add(s);
             try
               qryCommon.ExecSQL;
             except
               Application.MessageBox('修改糧油品種時(shí)出錯(cuò)!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
               Exit;
             end;
             OptionModified := False;
           end;
           table3.close;
           table3.Open;
         end;
}
      2: begin    // 儲(chǔ)備性質(zhì)
           if editMode = editINSERT then
           begin  // 新建記錄
             s := 'select * from ENT_ATTRIBUTE where ATTRIBUTE='''+trim(edtInput.Text)+'''';
             qryCommon.SQL.Clear;
             qryCommon.SQL.Add(s);
             qryCommon.Open;
             if qryCommon.IsEmpty then
             begin
               s :='insert ENT_ATTRIBUTE Values('''+trim(edtInput.Text)+''','''','''')';
               qryCommon.SQL.Clear;
               qryCommon.SQL.Add(s);
               try
                 qryCommon.ExecSQL;
               except
                 Application.MessageBox('保存儲(chǔ)備性質(zhì)時(shí)出錯(cuò)!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
                 Exit;
               end;
               OptionModified :=False;
             end
             else
             begin
               Application.MessageBox('該儲(chǔ)備性質(zhì)已經(jīng)存在!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
               Exit;
             end;
           end
           else
           begin  // 修改記錄
             s :='update ENT_ATTRIBUTE set ATTRIBUTE='''+trim(edtInput.Text)+''' where ATTRIBUTE='''+table4.FieldByName('ATTRIBUTE').AsString+'''';
             qryCommon.SQL.Clear;
             qryCommon.SQL.Add(s);
             try
               qryCommon.ExecSQL;
             except
               Application.MessageBox('修改儲(chǔ)備性質(zhì)時(shí)出錯(cuò)!','系統(tǒng)錯(cuò)誤',MB_OK+MB_ICONERROR);
               Exit;
             end;
             OptionModified := False;
           end;
           table4.close;
           table4.Open;
         end;
      3: begin    // 直管屬性
           if editMode = editINSERT then
           begin  // 新建記錄
             s := 'select * from ENT_ATTACHMENT where ATTACHMENT='''+trim(edtInput.Text)+'''';
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?? unit1.pas

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