unit2.pas

来自「如果您在试用或使用过程中认为软件需修改」· PAS 代码 · 共 55 行

unit Unit2;

interface

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

type
  TForm2 = class(TForm)
    GroupBox2: TGroupBox;
    DBGrid1: TDBGrid;
    Label1: TLabel;
    Edit1: TEdit;
    Button2: TButton;
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form2: TForm2;

implementation
   uses Udm;
{$R *.dfm}
  procedure Button1Click(Sender: TObject);
var
  s:string;
begin
 if Edit1.Text<>'' then
  begin
  s:=trim(edit1.Text)+'%';
adodm.ADOQuery2.Close ;
adodm.ADOQuery2.SQL.Clear;
adodm.ADOQuery2.SQL.Add('select * from clientTable where 住户名称 like '''+s+'''');
Try
adodm.ADOQuery2.Open ;
Except
adodm.ADOQuery2.ExecSQL ;
End;
end
else
MessageDlg('请输入要查询的内容!',(mtWarning),[mbOK],0);
end; 
procedure TForm2.Button2Click(Sender: TObject);
begin
close;
end;
end.