customerinfo_unit.pas

客户关系管理系统 DELPHI7下的

unit CustomerInfo_Unit;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Mask, DBCtrls, Grids, DBGrids, Buttons, ExtCtrls;

type
  TfrmCustomerInfo = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    DBEdit3: TDBEdit;
    Label4: TLabel;
    DBEdit4: TDBEdit;
    Label5: TLabel;
    DBEdit5: TDBEdit;
    Label6: TLabel;
    DBEdit6: TDBEdit;
    Label7: TLabel;
    DBEdit7: TDBEdit;
    Label8: TLabel;
    DBEdit8: TDBEdit;
    Label9: TLabel;
    DBEdit9: TDBEdit;
    Label10: TLabel;
    DBEdit10: TDBEdit;
    Label11: TLabel;
    DBEdit11: TDBEdit;
    Label12: TLabel;
    DBEdit12: TDBEdit;
    Label13: TLabel;
    Label14: TLabel;
    DBEdit14: TDBEdit;
    Label15: TLabel;
    DBEdit15: TDBEdit;
    Label16: TLabel;
    DBEdit16: TDBEdit;
    Label17: TLabel;
    DBEdit17: TDBEdit;
    Label18: TLabel;
    Label19: TLabel;
    Label20: TLabel;
    DBLookupComboBox1: TDBLookupComboBox;
    DBComboBox1: TDBComboBox;
    DBComboBox2: TDBComboBox;
    DBComboBox3: TDBComboBox;
    DBComboBox4: TDBComboBox;
    DBGrid1: TDBGrid;
    btnAdd: TBitBtn;
    btnDel: TBitBtn;
    btnSave: TBitBtn;
    DBText1: TDBText;
    btnFind: TBitBtn;
    btnRefresh: TBitBtn;
    SpeedButton2: TSpeedButton;
    btnCancel: TBitBtn;
    Panel1: TPanel;
    btnClosed: TBitBtn;
    GroupBox1: TGroupBox;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure btnAddClick(Sender: TObject);
    procedure btnDelClick(Sender: TObject);
    procedure btnSaveClick(Sender: TObject);
    procedure btnFindClick(Sender: TObject);
    procedure btnRefreshClick(Sender: TObject);
    procedure SpeedButton2Click(Sender: TObject);
    procedure btnCancelClick(Sender: TObject);
    procedure btnClosedClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmCustomerInfo: TfrmCustomerInfo;

implementation

uses DM_Unit, DataChoice_Unit;

{$R *.dfm}

procedure TfrmCustomerInfo.FormClose(Sender: TObject;
  var Action: TCloseAction);
begin
  Action := caFree;
  frmCustomerInfo := nil;
end;

procedure TfrmCustomerInfo.btnAddClick(Sender: TObject);
begin
  DM.DataSetInsert(DM.cdsCustomerInfo);
  DM.cdsCustomerInfo.FieldByName('CustomerID').AsString := DM.GenerateNumber('Customers','CustomerID');
end;

procedure TfrmCustomerInfo.btnDelClick(Sender: TObject);
begin
  DM.DataSetDelete(DM.cdsCustomerInfo);
end;

procedure TfrmCustomerInfo.btnSaveClick(Sender: TObject);
begin
  DM.DataSetSave(DM.cdsCustomerInfo);
end;

procedure TfrmCustomerInfo.btnFindClick(Sender: TObject);
var
  CustomerBool: Boolean;
  CustomerID: string;
begin
  CustomerID := DBText1.Caption;
  CustomerBool := InputQuery('查询','输入要查询的编号',CustomerID);
  if CustomerBool then
  begin
    with DM.cdsCustomerInfo do
    begin
      Filtered := False;
      Filter := ' CUSTOMERID=' + QUotedStr(CustomerID);
      Filtered := True;
    end;
  end;
end;

procedure TfrmCustomerInfo.btnRefreshClick(Sender: TObject);
begin
  with DM.cdsCustomerInfo do
  begin
    Filtered := False;
    Filter := '';
    Filtered := True;
  end;
end;

procedure TfrmCustomerInfo.SpeedButton2Click(Sender: TObject);
begin
  Flag := 3;
  frmDataChoice := TfrmDataChoice.Create(Self);
  try
    frmDataChoice.ShowModal;
  finally
    frmDataChoice.Free;
  end;
end;

procedure TfrmCustomerInfo.btnCancelClick(Sender: TObject);
begin
  DM.DataSetCancel(DM.cdsCustomerInfo);
end;

procedure TfrmCustomerInfo.btnClosedClick(Sender: TObject);
begin
  Close;
end;

end.