Delphi Open Tools API dz̽
savetime2k@yahoo.com 2004.1.28
http://savetime.delphibbs.com
½ñÌ쿪ʼѧϰԪ¼þ±à¼Æ÷£¬¸Ð¾õ±ÈÊôÐÔ±à¼Æ÷¼òµ¥Ðí¶à£¬µ«»¹ÊÇÓöµ½ÁËһЩÒÉÎÊ¡£Èç¹ûÄãÄܽâ´ðÎÄÖмǼµÄÎÊÌ⣬Çë¸æËßÎҴ𰸣¬Ð»Ð»£¡
Ŀ ¼
===============================================================================
¡Ñ TBaseComponentEditor class
¡Ñ IComponentEditor interface
¡Ñ TComponentEditor class
¡Ñ TComponentEditor.ExecuteVerb ·½·¨
¡Ñ TComponentEditor.PrepareItem ·½·¨
¡Ñ TComponentEditor.Edit ·½·¨
¡Ñ TComponentEditor.IsInInlined ·½·¨
¡Ñ TDefaultEditor class
¡Ñ TSelectionEditor class
===============================================================================
±¾ÎÄÅÅ°æ¸ñʽΪ£º
ÕýÎÄÓÉ´°¿Ú×Ô¶¯»»ÐУ»ËùÓдúÂëÒÔ 80 ×Ö·ûΪ±ß½ç£»ÖÐÓ¢ÎÄ×Ö·ûÒÔ¿Õ¸ñ·û·Ö¸ô¡£
(×÷Õß±£Áô¶Ô±¾ÎĵÄËùÓÐȨÀû£¬Î´¾×÷ÕßͬÒâÇëÎðÔÚÔÚÈκι«¹²Ã½ÌåתÔØ¡£)
Õý ÎÄ
===============================================================================
¡Ñ TBaseComponentEditor class
===============================================================================
TBaseComponentEditor ÊÇËùÓÐÔª¼þ±à¼Æ÷µÄ»ùÀ࣬ËüµÄ¹¹Ô캯ÊýÓÉ Delphi IDE ÔÚÑ¡ÖÐÒ»¸öÔª¼þʱ±» IDE µ÷Óá£ËùÓеÄÔª¼þ±à¼Æ÷±ØÐëʵÏÖ TBaseComponentEditor.Create º¯ÊýºÍ IComponentEdiotr ½Ó¿Ú¡£Ôª¼þ±à¼Æ÷µÄ¹¹Ô캯ÊýÖд«È뵱ǰѡÖеÄÔª¼þºÍ IDesigner ½Ó¿Ú¡£
{ DesignIntf.pas }
TBaseComponentEditor = class(TInterfacedObject)
public
constructor Create(AComponent: TComponent; ADesigner: IDesigner); virtual;
end;
(* ΪʲôҪÒÔ TInterfacedObject Ϊ»ùÀàÄØ£¿)
===============================================================================
¡Ñ IComponentEditor interface
===============================================================================
IComponentEditor ¶¨ÒåÁËÔª¼þ±à¼Æ÷ÐèҪʵÏֵĽӿڣº
IComponentEditor = interface
['{ECACBA34-DCDF-4BE2-A645-E4404BC06106}']
procedure Edit;
Ë«»÷Ôª¼þʱ´¥·¢
procedure ExecuteVerb(Index: Integer);
Ö´ÐÐÒ»¸ö×Ô
Ïà¹ØÎĵµ£º
º¯ÊýÒ»£º
view plaincopy to clipboardprint?
uses
Windows,
SysUtils,
Classes,
ShellAPI;
function RunAndWait(FileName: string; Visibility: Integer): THandle;&nbs ......
´ËÎÄÊʺÏDelphiÐÂÊÖÔĶÁ£¬ÌرðÊÇÁ¬½ÓÊý¾Ý¿â·½Ã滹һ¶®°ë¶®ÉõÖÁ¸ù±¾²»¶®µÄÐÂÊÖ£»
--------------------------µ«×ÜÌåÏÔµÃÓеãÂÒ-------------------------
±¾ÎÄÕÂÒÔDelphi 7ºÍSQL Server 2000ΪÀý£¬¿Ø¼þÃû¾ùΪϵͳĬÈÏ£¬ÈçUnit1,DataModule1,Edit1,ADOCommand1,ADODataS ......
ÀûÓÃWindows APIº¯ÊýWritePrivateProfileString ºÍGetPrivateProfileString¿É¶Ô.INIÎļþ½øÐжÁд²Ù×÷¡£Æäʵ£¬¶Ô.INIÎļþµÄ¶ÁдÍêÈ«¿ÉÒÔÀûÓÃDelphiµÄÄÚÖú¯ÊýÀ´ÊµÏÖ¡£ÏÂÃæ¾Í½éÉÜһЩ¶Ô.INIÎļþ¶ÁдʱÏà¹ØµÄÀ༰ÆäÊôÐÔ·½·¨¡£
1¡¢TIniFile¶ÔÏó
ÒÔDelphiÖУ¬¶¨ÒåÁËÒ»¸öTIniFile¶ÔÏ󣬽«.INIÎļþ·â×°ÔÚÆäÖУ¬²¢ÌṩһЩ·½·¨£ ......
¡ó[DELPHI]²úÉúÊó±êÍ϶¯Ð§¹û
ͨ¹ýMouseMoveʼþ¡¢DragOverʼþ¡¢EndDragʼþʵÏÖ£¬ÀýÈçÔÚPANELÉϵÄLABEL£º
var xpanel,ypanel,xlabel,ylabel:integer;
PANELµÄMouseMoveʼþ£ºxpanel:=x;ypanel:=y;
PANELµÄDragOverʼþ£ºxpanel:=x;ypanel:=y;
LABELµÄMouseMoveʼþ£ºxlabel:=x;ylabel:=y;
LABELµÄEndDragʼþ£ºlabel ......