mrkhmyd_cx.pas

功能强大,画面精致.是一款不可多得的客户管理系统acess数据库,用户名:yuansheng 密码:yuansheng 级别:高级用户 建议在xp系统下运行。

unit MRKHMYD_CX;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, Buttons;

type
  TFRM_KHMYD_CX = class(TForm)
    GroupBox1: TGroupBox;
    RadioButton1: TRadioButton;
    RadioButton2: TRadioButton;
    ComboBox1: TComboBox;
    ComboBox2: TComboBox;
    BitBtn1: TBitBtn;
    BitBtn2: TBitBtn;
    procedure FormShow(Sender: TObject);
    procedure BitBtn1Click(Sender: TObject);
    procedure BitBtn2Click(Sender: TObject);
    procedure RadioButton1Click(Sender: TObject);
    procedure RadioButton2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  FRM_KHMYD_CX: TFRM_KHMYD_CX;

implementation
  uses DATA, MRKHMYD;
{$R *.dfm}

procedure TFRM_KHMYD_CX.FormShow(Sender: TObject);
begin
  combobox1.Clear;
  combobox2.Clear;
  with database.ADO_KHMYD do
  begin
    close;
    sql.Clear;
    sql.Add('SELECT * FROM tb_Client_KHMYD');
    open;
  end;
  IF DATABASE.ADO_KHMYD.RecordCount>0 THEN
  BEGIN
    while not database.ADO_KHMYD.Eof do
    begin
      combobox1.Items.Add(Trim(database.ADO_KHMYD.fieldbyname('KHMYD_id').AsString));
      combobox2.Items.Add(Trim(database.ADO_KHMYD.fieldbyname('KHMYD_myd').AsString));
      database.ADO_KHMYD.Next;
    end;
    database.ADO_KHMYD.First;
  END;
end;

procedure TFRM_KHMYD_CX.BitBtn1Click(Sender: TObject);
begin
  if RadioButton1.Checked = true then
  begin
    if combobox1.Text = '' then
    begin
      showmessage('查询条件不能为空。');
    end
    else
    begin
      with database.ADO_KHMYD do
      begin
        close;
        sql.Clear;
        sql.Add('SELECT * FROM tb_Client_KHMYD where KHMYD_id='+''''+trim(combobox1.Text)+'''');
        open;
      end;
      FRM_KHMYD.Edit1.Text := database.ADO_KHMYD.fieldbyname('KHMYD_id').AsString;
      FRM_KHMYD.edit2.Text := database.ADO_KHMYD.fieldbyname('KHMYD_MYD').AsString;
      FRM_KHMYD.edit3.Text := database.ADO_KHMYD.fieldbyname('KHMYD_bz').AsString;
    end;
  end;

  if RadioButton2.Checked = true then
  begin
    if combobox2.Text = '' then
    begin
      showmessage('查询条件不能为空。');
    end
    else
    begin
      with database.ADO_KHMYD do
      begin
        close;
        sql.Clear;
        sql.Add('SELECT * FROM tb_Client_KHMYD where KHMYD_MYD='+''''+trim(combobox2.Text)+'''');
        open;
      end;
      FRM_KHMYD.Edit1.Text := database.ADO_KHMYD.fieldbyname('KHMYD_id').AsString;
      FRM_KHMYD.edit2.Text := database.ADO_KHMYD.fieldbyname('KHMYD_MYD').AsString;
      FRM_KHMYD.edit3.Text := database.ADO_KHMYD.fieldbyname('KHMYD_bz').AsString;
    end;
  end;
end;

procedure TFRM_KHMYD_CX.BitBtn2Click(Sender: TObject);
begin
  CLOSE;
end;

procedure TFRM_KHMYD_CX.RadioButton1Click(Sender: TObject);
begin
  combobox2.Text := '';
end;

procedure TFRM_KHMYD_CX.RadioButton2Click(Sender: TObject);
begin
  combobox1.Text := '';
end;

end.