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delphiÖÐapplication.processmessagesµÄ×÷ÓÃ
procedure TForm1.Button2Click(Sender: TObject);
var
I, J, X, Y: Word;
begin
I := 0;
J := 0;
while I < 64000 do
begin
Randomize;
while J < 64000 do
begin
Y := Random(J);
Inc(J);
Application.ProcessMessages;
end;
X := Random(I);
Inc(I);
end;
Canvas.TextOut(10, 10, 'The Button2Click handler is finished');
end;
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Delphi´Ó6.0¾Í¿ªÊ¼Ö§³ÖWeb ServicesµÄ¿ª·¢ºÍÓ¦ÓÃÁË£¬±¾ÎÄͨ¹ýʹÓÃDelphi 7.0µ÷ÓÃÐÂÀË·¢ËͶÌÐŵÄWeb Service½øÐжÌÐÅÓ¦ÓóÌÐò¿ª·¢ÕâһʵÀýÏêϸµÄ½éÉÜÔÚDelphiÖÐÈçºÎ¿ª·¢»ùÓÚWeb ServicesµÄÓ¦ÓÃϵͳ¡£
µÚÒ»²½£¬×¼±¸¹¤×÷£¬Á˽âÐÂÀ˶ÌÐÅWeb Service¡£ÐÂÀË·¢ËͶÌÐŵÄWeb Serviceµ ......
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls, Grids, DBGrids, DB, ADODB,comobj, OleServer,
ExcelXP;
type
TForm1 = class(TForm)
ADOConn: TADOConnection;
& ......
unit DvsLinkingClass;
interface
uses
Windows, Messages, SysUtils, Classes, Controls, Forms, Dialogs;
type
PRecLinkNode = ^RecLinkNode;
RecLinkNode = record
NodeMsg: String;
Counter: Integer;
Previous: PRecLinkNode;
Next: PRecLinkNode;
end;
TLinkingClass = class
......
http://developer.51cto.com/art/200510/7205.htm
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uses shellapi;
copyfile(pchar('newfile.txt'),pchar('//computername/direction/targer.txt'),false);
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ͨ¹ýMouseMoveʼþ¡¢DragOverʼþ¡¢EndDragʼþʵÏÖ,ÀýÈçÔÚPANELÉϵÄLABEL:
var xpanel,ypanel,xlabel,yla ......