udingdan.pas

来自「本文阐述了目前CRM（Customer Relationship Managem」· PAS 代码 · 共 114 行

unit Udingdan;

interface

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

type
  Tdingdan = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Panel1: TPanel;
    DBGrid1: TDBGrid;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    BitBtn3: TBitBtn;
    BitBtn4: TBitBtn;
    BitBtn5: TBitBtn;
    BitBtn6: TBitBtn;
    BitBtn7: TBitBtn;
    BitBtn8: TBitBtn;
    Edit2: TEdit;
    DateTimePicker1: TDateTimePicker;
    Edit3: TEdit;
    ComboBox1: TComboBox;
    ComboBox2: TComboBox;
    DataSource1: TDataSource;
    ADOTable1: TADOTable;
    ADOTable2: TADOTable;
    DataSource2: TDataSource;
    ADOTable3: TADOTable;
    ADOQuery1: TADOQuery;
    ADOTable4: TADOTable;
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure BitBtn3Click(Sender: TObject);
    procedure BitBtn4Click(Sender: TObject);
    procedure FormShow(Sender: TObject);
    procedure Edit3KeyPress(Sender: TObject; var Key: Char);
    procedure Edit2KeyPress(Sender: TObject; var Key: Char);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  dingdan: Tdingdan;

implementation

uses Ulogin;

{$R *.dfm}

procedure Tdingdan.BitBtn1Click(Sender: TObject);
begin
ADOTable1.First;
end;

procedure Tdingdan.BitBtn2Click(Sender: TObject);
begin
ADOTable1.Prior;
end;

procedure Tdingdan.BitBtn3Click(Sender: TObject);
begin
ADOTable1.Next;
end;

procedure Tdingdan.BitBtn4Click(Sender: TObject);
begin
ADOTable1.Last;
end;

procedure Tdingdan.FormShow(Sender: TObject);
begin
  ComboBox1.Items.Clear;
  while  not ADOTable3.Eof do
  begin
  ComboBox1.Items.Add(ADOTable3.fieldbyname('store').AsString);
  ADOTable3.Next;
  end;

    ComboBox2.Items.Clear;
  while  not ADOTable4.Eof do
  begin
  ComboBox2.Items.Add(ADOTable4.fieldbyname('commodity').AsString);
  ADOTable4.Next;
  end;
end;

procedure Tdingdan.Edit3KeyPress(Sender: TObject; var Key: Char);
begin
   if not(key in [chr(48)..chr(57)]) then
   begin
   key:=#0;
   end;
end;

procedure Tdingdan.Edit2KeyPress(Sender: TObject; var Key: Char);
begin
   if not(key in [chr(48)..chr(57)]) then
   begin
   key:=#0;
   end;
end;

end.