csearchform.~pas

简单的小区物业管理系统,户籍管理,出入管理,系统管理,收费管理,

unit csearchform;

interface

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

type
  Tcsearch = class(TForm)
    btsearch: TButton;
    DBGrid1: TDBGrid;
    Label1: TLabel;
    Label2: TLabel;
    ComboBox1: TComboBox;
    Edit1: TEdit;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure btsearchClick(Sender: TObject);
    procedure ComboBox1Change(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure Edit1Change(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  csearch: Tcsearch;

implementation

uses mainform, DataM;

{$R *.dfm}

procedure Tcsearch.FormClose(Sender: TObject; var Action: TCloseAction);
begin
frmmain.show;
end;

procedure Tcsearch.btsearchClick(Sender: TObject);
begin
  if ComboBox1.ItemIndex=0 then
   begin
    Data.ADOQInOut.Close;
    Data.ADOQInOut.SQL.Clear;
    Data.ADOQInOut.SQL.Add('select * from inout where name="'+Edit1.Text+'"');
    Data.ADOQInOut.Open;
    end
  else if combobox1.ItemIndex=1  then
        begin
         Data.ADOQInOut.Close;
         Data.ADOQInOut.SQL.Clear;
         Data.ADOQInOut.SQL.Add('select * from inout where findwho="'+Edit1.Text+'"');
         Data.ADOQInOut.Open;
        end
  else if combobox1.ItemIndex=2 then
        begin
         Data.ADOQInOut.Close;
         Data.ADOQInOut.SQL.Clear;
         Data.ADOQInOut.SQL.Add('select * from inout where carno="'+Edit1.Text+'"');
         Data.ADOQInOut.Open;
        end
    else if combobox1.ItemIndex=3 then
        begin
         Data.ADOQInOut.Close;
         Data.ADOQInOut.SQL.Clear;
         Data.ADOQInOut.SQL.Add('select * from inout where intime like "'+Edit1.Text+'%"');
         Data.ADOQInOut.Open;
        end
    else if combobox1.ItemIndex=4 then
        begin
         Data.ADOQInOut.Close;
         Data.ADOQInOut.SQL.Clear;
         case  strtoint(edit1.Text)  of
         1:  Data.ADOQInOut.SQL.Add('select * from inout where indoorno=1');
         2:   Data.ADOQInOut.SQL.Add('select * from inout where indoorno=2');
         3:  Data.ADOQInOut.SQL.Add('select * from inout where indoorno=3');
         4:  Data.ADOQInOut.SQL.Add('select * from inout where indoorno=4');
         5:  Data.ADOQInOut.SQL.Add('select * from inout where indoorno=5');
         end;
         Data.ADOQInOut.Open;
        end;
end;

procedure Tcsearch.ComboBox1Change(Sender: TObject);
begin
  label2.Enabled:=true;
  btsearch.Enabled:=false;
  if ComboBox1.ItemIndex=0 then
    label2.Caption:='请输入姓名';
  if ComboBox1.ItemIndex=1 then
     label2.Caption:='请输入姓名';
   if ComboBox1.ItemIndex=2 then
     label2.Caption:='请输入车牌号';
   if ComboBox1.ItemIndex=4 then
     label2.Caption:='请输入门牌号';
  if ComboBox1.ItemIndex=3 then
     label2.Caption:='请输入日期/时间';
end;

procedure Tcsearch.FormCreate(Sender: TObject);
begin
  label2.Enabled:=false;
end;

procedure Tcsearch.Edit1Change(Sender: TObject);
begin
btsearch.Enabled:=true;
end;

end.