searchbjinfosrc.pas

该程序可作为386的接警程序使用

unit SearchBJInfoSrc;

interface

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

type
  TFormSearchBJInfo = class(TForm)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    Label2: TLabel;
    ComboBoxSearchBJInfo: TComboBox;
    Edit1: TEdit;
    DBGrid1: TDBGrid;
    Button1: TButton;
    Button2: TButton;
    procedure ButtonCloseClick(Sender: TObject);
    procedure ComboBoxSearchBJInfoChange(Sender: TObject);
    procedure ButtonOKClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  FormSearchBJInfo: TFormSearchBJInfo;

implementation

{$R *.dfm}
uses
   BJInfoSrc, BJDataSrc;

procedure TFormSearchBJInfo.ButtonCloseClick(Sender: TObject);
begin
       Close;
end;

procedure TFormSearchBJInfo.ComboBoxSearchBJInfoChange(Sender: TObject);
begin
       Edit1.Text := '';       
end;

procedure TFormSearchBJInfo.ButtonOKClick(Sender: TObject);
var
     strSQL:string;
begin
     strSQL := 'select * from 报警信息 where ' + ComboBoxSearchBJInfo.text + ' like ' + '"%'+ Edit1.Text + '%"';
     FormBJInfo.ADOQuery1.Close;
     FormBJInfo.ADOQuery1.SQL.Clear;
     FormBJInfo.ADOQuery1.SQL.Text := strSQL;
     FormBJInfo.ADOQuery1.Open;
end;

end.