Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

DELPHI ²éÕÒ£¬Ôö¼Ó£¬Ð޸ģ¬É¾³ý

unit Unit1;
interface
uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGrids, DB, ADODB, StdCtrls;
type
  TForm1 = class(TForm)
    Edit1: TEdit;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    DataSource1: TDataSource;
    ADOQuery1: TADOQuery;
    DBGrid1: TDBGrid;
    Button4: TButton;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure DBGrid1CellClick(Column: TColumn);
  private
    { Private declarations }
  public
    { Public declarations }
  end;
var
  Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.FormCreate(Sender: TObject);
var
s:string;
begin
s:='select id,sj from fsjl';
form1.ADOQuery1.Close;
form1.ADOQuery1.Sql.Clear;
form1.ADOQuery1.SQL.Add(s);
form1.ADOQuery1.open;
end;
procedure TForm1.Button1Click(Sender: TObject);   //add
var
s:string;
begin
s:='insert into fsjl (sj) values ('''+Edit1.Text+''')';
ADOQuery1.Close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Text:=s;
ADOQuery1.ExecSQL;
Form1.ADOQuery1.Close;
Form1.ADOQuery1.SQL.Clear;
Form1.ADOQuery1.SQL.Add('select * from fsjl');
Form1.ADOQuery1.Open;
end;
procedure TForm1.Button2Click(Sender: TObject);  //edit
var
s:string;
begin
s:='update fsjl set sj ='''+Edit1.Text+''' where id ='''+Form1.ADOQuery1.fieldbyname('id').asstring+'''';
ADOQuery1.Close;
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Text:=s;
ADOQuery1.ExecSQL;
Form1.ADOQuery1.Close;
Form1.ADOQuery1.SQL.Clear;
Form1.ADOQuery1.SQL.Add('selec


Ïà¹ØÎĵµ£º

DelphiµÄAction¼°ActionListµÄÓ÷¨

    Ò»¸öÓѺõÄÓû§½çÃæ,±ØÐë¾ßÓÐÏÂÀ­²Ëµ¥£¬µ¯³ö²Ëµ¥£¬¹¤¾ßÌõºÍ¿ì½Ý¼ü¡£Í¬ÑùÒ»¸ö¹¦ÄÜ£¬³ÌÐòÔ±¿ÉÄÜÒªÌṩ¼¸ÖÖ²Ù×÷·½Ê½£¬ÈçÎı¾¿½±´£¬²Ëµ¥ÃüÁî&Copy,¿ì½Ý¼üCtrl+C,¹¤¾ßÌõÉϵĿ½±´°´Å¥£¬¶¼ÊdzÌÐòÔ±Ìṩ¸øÓû§µÄ²Ù×÷£¬¿ÉÒÔ´ó´ó·½±ãÁ˲»Í¬²ã´ÎµÄÓû§¡£µ«ÊÇ£¬¶àÔö¼ÓÒ»ÖÖ²Ù×÷·½Ê½£¬¾ÍÒâζ×ÅÔö¼ÓÏìӦʼþµÄ´úÂë£ ......

Delphi ×Ö·û´®²Ù×÷

³£Íü¼Ç£¬ÔÚ´Ë×ö±Ê¼Ç¡£
Õ⼸¸öº¯Êý¶¼°üº¬ÔÚStrUtilsÖУ¬ËùÒÔÐèÒªuses StrUtils; 
¼ÙÉè×Ö·û´®ÊÇ Dstr := ’Delphi is the BEST’, ÄÇô 
LeftStr(Dstr, 5) := ’Delph’ 
MidStr(Dstr, 6, 7) := ’ ......

Windows XP ³£ÓÃÄÚºËÊý¾Ý½á¹¹¶¨Òå[Delphi/Pascal¸ñʽ]

windows¼¸¸öÖØÒªµÄÄÚºËÊý¾Ý½á¹¹ËäÈ»ÍøÉÏÒ²ÓÐÏà¹ØµÄ¶¨Ò壬µ«¸öÈ˾õµÃ²»ÆëÈ«¶¨Òå²»¹æ·¶£¬Òò´ËÓÃÒ»Ììʱ¼äʹÓÃWinDbg+Win2000sourcecodeÖØж¨ÒåÁ˳£ÓõÄÄÚºËÊý¾Ý½á¹¹£¬²¢¾¡¿ÉÄÜ»¹Ô­Î¢ÈíµÄÔ­½á¹¹¶¨Ò壬ÿ¸ö½á¹¹¶¼µÝ¹éµ½×î×Ó²ãµÄ½á¹¹²¢ÇÒͨ¹ýÁ˲âÊÔ¡£Í¨¹ýÕâ´Î¹¤×÷¹ý³Ì²»½öʹ×Ô¼ºµÃµ½Ò»´ÎѧϰµÄ»ú»á£¬¶øÇÒÌá¸ßÁË×Ô¼ºµÄÕûÌåÈí¼þ¼Ü¹ ......

DELPHI Ö¸ÕëʹÓÃÓõÄһƪºÃÎÄ ÊÕ²Ø

DELPHI Ö¸ÕëʹÓÃÓõÄһƪºÃÎÄ ÊÕ²Ø
    DelphiÀï×Ô¼º¹ÜÀíÄÚ´æµÄÁ½¶Ôº¯Êý new(),dispose()ºÍgetmem(),freemem()   
   
    ´ó¼Ò¶¼ÈÏΪ£¬CÓïÑÔÖ®ËùÒÔÇ¿´ó£¬ÒÔ¼°Æä×ÔÓÉÐÔ£¬ºÜ´ó²¿·ÖÌåÏÖÔÚÆäÁé»îµÄÖ¸ÕëÔËÓÃÉÏ¡£Òò´Ë£¬ËµÖ¸ÕëÊÇCÓïÑÔµÄÁé»ê£¬Ò»µã¶¼²»Îª¹ý¡£Í ......

Delphi µ÷Óà C#µÄWebservice ²»ÄÜ´«Èë²ÎÊý


Delphi7 µ÷Óà C#µÄWebservice ²»ÄÜ´«Èë²ÎÊý
½â¾ö°ì·¨£º
ÔÚDelphiµ¼ÈëWSDLºóÉú³ÉµÄµ¥ÔªµÄ×îºóÒ»ÐУ¬¼´initializationÀïµÄ³õʼ»¯¶Ë¿ÚµÄ´úÂëÖмÓÈë´úÂë
InvRegistry.RegisterInvokeOptions(TypeInfo(½Ó¿ÚÃû), ioDocument);
¼´¿É
 
 
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ