umaijia.pas

本文阐述了目前CRM（Customer Relationship Management 客户关系管理）的管理方法

unit Umaijia;

interface

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

type
  Tmaijia = class(TForm)
    ADOTable1: TADOTable;
    DataSource1: TDataSource;
    DBGrid1: TDBGrid;
    Panel1: TPanel;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    BitBtn3: TBitBtn;
    BitBtn4: TBitBtn;
    BitBtn5: TBitBtn;
    BitBtn6: TBitBtn;
    BitBtn7: TBitBtn;
    BitBtn8: TBitBtn;
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
    procedure BitBtn4Click(Sender: TObject);
    procedure BitBtn5Click(Sender: TObject);
    procedure BitBtn8Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure BitBtn6Click(Sender: TObject);
    procedure DBGrid1CellClick(Column: TColumn);
    procedure BitBtn7Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  maijia: Tmaijia;
  flag: integer;
implementation

uses Ulogin;

{$R *.dfm}

procedure Tmaijia.BitBtn1Click(Sender: TObject);
begin
  ADOTable1.First;
      edit1.Text:=ADOTable1.FieldByName('store').AsString;
    edit2.Text:=ADOTable1.FieldByName('addr').AsString;
    edit3.Text:=ADOTable1.FieldByName('tel').AsString;
end;

procedure Tmaijia.BitBtn2Click(Sender: TObject);
begin
ADOTable1.Prior;
    edit1.Text:=ADOTable1.FieldByName('store').AsString;
    edit2.Text:=ADOTable1.FieldByName('addr').AsString;
    edit3.Text:=ADOTable1.FieldByName('tel').AsString;
end;

procedure Tmaijia.BitBtn3Click(Sender: TObject);
begin
ADOTable1.Next;
    edit1.Text:=ADOTable1.FieldByName('store').AsString;
    edit2.Text:=ADOTable1.FieldByName('addr').AsString;
    edit3.Text:=ADOTable1.FieldByName('tel').AsString;
end;

procedure Tmaijia.BitBtn4Click(Sender: TObject);
begin
ADOTable1.Last;
    edit1.Text:=ADOTable1.FieldByName('store').AsString;
    edit2.Text:=ADOTable1.FieldByName('addr').AsString;
    edit3.Text:=ADOTable1.FieldByName('tel').AsString;
end;

procedure Tmaijia.BitBtn5Click(Sender: TObject);
begin
  edit1.Text := '';
  edit2.Text := '';
  edit3.Text := '';
  BitBtn5.Enabled := false;
  BitBtn8.Enabled := true;
  BitBtn6.Enabled := false;
  flag := 0;
end;

procedure Tmaijia.BitBtn8Click(Sender: TObject);
begin

   if flag = 0 then
    ADOTable1.Append else
    ADOTable1.Edit;
    ADOTable1.FieldByName('store').AsString := edit1.Text;
    ADOTable1.FieldByName('addr').AsString := edit2.Text;
    ADOTable1.FieldByName('tel').AsString := edit3.Text;
    ADOTable1.Post;
    flag := 1;
    BitBtn5.Enabled := true;
    BitBtn8.Enabled := false;
    BitBtn6.Enabled := true;
    edit1.Text := '';
    edit2.Text := '';
    edit3.Text := '';
end;

procedure Tmaijia.FormShow(Sender: TObject);
begin
  flag:=-1;
  ADOTable1.Open;
end;

procedure Tmaijia.BitBtn6Click(Sender: TObject);
begin
  ADOTable1.Delete;
end;

procedure Tmaijia.DBGrid1CellClick(Column: TColumn);
begin
    edit1.Text:=ADOTable1.FieldByName('store').AsString;
    edit2.Text:=ADOTable1.FieldByName('addr').AsString;
    edit3.Text:=ADOTable1.FieldByName('tel').AsString;
end;

procedure Tmaijia.BitBtn7Click(Sender: TObject);
begin
  BitBtn5.Enabled := false;
  BitBtn8.Enabled := true;
  BitBtn6.Enabled := false;
  flag:=1;
end;

end.