realtyh31.pas

来自「物业管理系统系统特点 一、 实现集中式管理 系统将集团公司、」· PAS 代码 · 共 165 行

unit RealtyH31;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, dbcgrids, Grids, DBGrids, DB, ADODB, StdCtrls, Buttons, ExtCtrls,
  StrUtils, ExtDlgs, ComCtrls, math, ToolWin, ImgList, Menus;

type
    Tf_RealtyH31 = class(TForm)
    Button5: TButton;
    Button7: TButton;
    Label1: TLabel;
    Edit1: TEdit;
    Label2: TLabel;
    Edit2: TEdit;
    Label3: TLabel;
    Edit3: TEdit;
    procedure FormKeyDown(Sender: TObject; var Key: Word;
      Shift: TShiftState);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure GetID;
    procedure FormCreate(Sender: TObject);
    procedure ToolButton10Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);

  private
    { Private declarations }
  public
    { Public declarations }
     bMod:bool;
     sTable:string;
     cols:integer;
  end;


var
  f_RealtyH31: Tf_RealtyH31;
implementation
uses data, main,RealtyH41A,RealtyA14,RealtyC42;
{$R *.dfm}
//Initial******************************
procedure Tf_RealtyH31.FormCreate(Sender: TObject);
begin
    getid;
end;


//Tab****************************************
procedure Tf_RealtyH31.FormKeyDown(Sender: TObject; var Key: Word;
  Shift: TShiftState);
begin
    if key=13 then
        Begin
            key:=0;
            perform(WM_NEXTDLGCTL,0,0);
        end
    else if key=VK_ESCAPE then close;
end;

//FreeForm**********************************
procedure Tf_RealtyH31.FormClose(Sender: TObject; var Action: TCloseAction);
begin
    Action := caFree;
end;

//Close*************************************
procedure Tf_RealtyH31.ToolButton10Click(Sender: TObject);
begin
     close;
end;

procedure Tf_RealtyH31.Button7Click(Sender: TObject);
Var
    query:TADOQuery;
    s,s1:string;
    i,j:integer;
begin
    if edit1.Text='' then
    begin
        showmessage('编号不能为空!');
        edit1.SetFocus;
        exit;
    end;

    if edit2.Text='' then
    begin
        showmessage('名称不能为空!');
        edit2.SetFocus;
        exit;
    end;

    if edit3.Text='' then edit3.Text:='';

    Query:=TADOQuery.Create(nil);
    Query.Connection:=DataModuleADO.ADOConnection1;

    query.SQL.Add('select * from 保洁项目 where 名称='''+edit2.Text+'''');
    query.Open;
    if query.Recordcount>0 then
    begin
        showmessage('名称重复');
        query.Close;
        query.free;
        exit;
    end;

    s:='insert into 保洁项目(编号,名称,保洁要求) values(:s1,:s2,:s3)';
    query.sql.Clear ;
    query.sql.add(s);
    query.Parameters.ParamByName('s1').Value:=trim(Edit1.Text);
    query.Parameters.ParamByName('s2').Value:=Edit2.text;
    query.Parameters.ParamByName('s3').Value:=trim(Edit3.Text);

    DataModuleADO.ADOConnection1.BeginTrans;
    query.execsql;
    DataModuleADO.ADOConnection1.CommitTrans;

    showmessage('保存成功');

    getid;
    edit2.text:='';
    edit3.text:='';  
end;

procedure Tf_RealtyH31.Button5Click(Sender: TObject);
begin
    close;
end;

procedure Tf_RealtyH31.getId;
var
    i:integer;
    query:TADOQuery;
    s:string;
begin
    Query:=TADOQuery.Create(nil);
    Query.Connection:=DataModuleADO.ADOConnection1;

    s := 'select top 1 * from 保洁项目 ORDER BY 编号 DESC';
    Query.SQL.Add(s);
    Query.Open ;
    if query.recordcount > 0 then
    begin
        s:= Query.Fieldbyname('编号').AsString;
        s:= Copy(S, 1, 7);
        i:= strtoint(s)+1;
        if i<10 then edit1.text := '000000'+inttostr(i)
        else if (i > 9) and (i<100) then edit1.text := '00000'+inttostr(i)
        else if (i > 99) and (i<1000) then edit1.text := '0000'+inttostr(i)
        else if (i > 999) and (i<10000) then edit1.text := '000'+inttostr(i)
        else if (i > 9999) and (i<100000) then edit1.text := '00'+inttostr(i)
        else if (i > 99999) and (i<1000000) then edit1.text := '0'+inttostr(i)
        else if i>999999 then edit1.text := inttostr(i);
    end
    else  edit1.text := '0000001';

    query.Close;
    query.Free;
end;

end.