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

DelphiͼÏñ´¦Àí

    ¡¶DelphiͼÏñ´¦Àí -- Êý¾ÝÀàÐͼ°ÄÚ²¿¹ý³Ì¡·Ò»ÎÄÖж¨ÒåÁË»ù±¾µÄͼÏñÊý¾ÝÀàÐͼ°Ò»Ð©ÄÚ²¿¹ý³Ì£¬±¾ÎĽøÒ»²½½«Delphi³£ÓõÄͼÏñÀàÐÍת»»ÎªÍ¼Ïñ´¦ÀíËùÐèµÄÊý¾Ý½á¹¹£¬Îª¾ßÌåµÄDelphiͼÏñ´¦Àí¹ý³Ì×÷×¼±¸£¬Í¬Ê±Ò²Òª½«´¦ÀíºÃµÄͼÏñÊý¾Ýת»»ÎªDelphiµÄ³£ÓÃͼÏñÀàÐÍ¡£¡¶DelphiͼÏñ´¦Àí¡·ÏµÁгýͼÏñÊý¾Ýת»»¹ý³ÌÍ⣬ÆäËüͼÏñ´¦Àí¹ý³Ì¶¼Í³Ò»Ê¹ÓÃ32λARGBÏñËظñʽ¡£
    Ò»¡¢»ñÈ¡TGraphicµÄͼÏñÊý¾Ý¡£
    TGraphicÊÇDelphiµÄͼÏñÀà»ùÀ࣬ÌرðÊÇÆäÅÉÉúÀàTBitmap£¬¸üÊÇDelphi×îÖØÒª£¬Ò²ÊÇ×î»ù´¡µÄͼÏñÀ࣬Ëü·â×°ÁËWindowsλͼµÄ³£ÓòÙ×÷£¬ÆäËüTGraphicÅÉÉúÀࣨ°üÀ¨Ò»Ð©µÚÈý·½ÅÉÉúÀࣩ¶¼¿ÉÒÔת»»ÎªTBitmap£¬Òò´Ë£¬»ñÈ¡ÁËTBitmapµÄͼÏñÊý¾Ý£¬Ò²¾Í»ñÈ¡ÁËTGraphicÅÉÉúÀàµÄͼÏñÊý¾Ý¡£
    Óжà¸ö·½·¨»ñÈ¡TBitmapµÄͼÏñÊý¾Ý£¬Ò»ÊÇÖ±½ÓÔÚTBitmapµÄɨÃèÏßÉϲÙ×÷£¬ÆäºÃ´¦ÊÇͼÏñ´¦ÀíºóÖ±½Ó·´Ó³ÔÚTBitmapÖУ¬²»±ØÔÙ½øÐÐת»»£¬È±µãÊÇÓÉÓÚ±¾Í¼Ïñ´¦ÀíϵÁвÉÓÃÁËͳһµÄ32λARGBÏñËظñʽ£¬ËùÒÔ±ØÐëÉèÖÃTBitmap.PixelFormatÊôÐÔ£¬Èç´ËÒ»À´£¬ÊƱØÆÆ»µÁËԭͼÏñÏñËظñʽ£¬¶øÇÒ³ýÔ­32λͼÏñÍ⣬ʵ¼ÊÉÏÒ²½øÐÐÁËÒ»´ÎͼÏñÊý¾Ý¿½±´£»¶þÊDz»ÆÆ»µTBitmapµÄÏñËظñʽ£¬Ö±½ÓÔÚTBitmap.ScanLineÖнâÎö¿½±´Í¼ÏñÊý¾Ý£¬ÕâÊǼä½ÓµÄTBitmapͼÏñÊý¾Ý´¦Àí£¬´¦ÀíÍê±Ï£¬ÓпÉÄÜҪת»»ÎªÐµÄTBitmap£»ÈýÊÇ£¬ÓÃTBitmap.HandleÊôÐÔ½èÖúWindows API½øÐÐÊý¾Ýת»»£¬ÕâÖÖ·½Ê½ÓëµÚ¶þÖÖ·½Ê½²î²»¶à£¬¡¶DelphiͼÏñ´¦Àí -- Õæ²ÊɫͼÏñת»»ÎªµÍÉ«²ÊͼÏñ¡·Ò»ÎÄÖоÍÊDzÉÓõÄÕâÖÖ·½Ê½¡£±¾ÎIJÉÓÃÇ°2ÖÖ·½Ê½»ñÈ¡TBitmapͼÏñÊý¾Ý£¬¾ßÌå²ÉÓúÎÖÖ·½Ê½ÓɾßÌåÇé¿ö¶ø¶¨¡£ÏÂÃæÊÇʵÏÖ´úÂ룺
¹ý³Ì¶¨Ò壺
// »ñÈ¡GraphicµÄͼÏñÊý¾Ý¡£±ØÐëÓÃFreeImageDataÊÍ·ÅÊý¾Ý½á¹¹
function GetImageData(Graphic: TGraphic): TImageData; overload;
// »ñÈ¡BitmapµÄͼÏñÊý¾Ý¡£Èç¹ûIsCopyData=True£¬¸´ÖÆBitmapÊý¾Ý£¬
// ÓÃFreeImageDataÊÍ·ÅÊý¾Ý½á¹¹£¬·ñÔò£¬Bitmapת»»Îª32λºóÖ±½Ó²Ù×÷ɨÃèÏß
function GetImageData(Bitmap: TBitmap; IsCopyData: Boolean): TImageData; overload;
// ¿½±´Sourceµ½32λDest¡£Èç¹ûÊÇ8λ»òÕß4λSource£¬±ØÐëÒªÓÐÏàÓ¦µÄÑÕÉ«±íColors
procedure CopyImageDatafrom(var Dest: TImageData;
const Source: TImageData; Colors: PRGBQuad = nil);
// ¿½±´32λSourceµ½32 or 24λDest¡£
ʵÏÖ´úÂ룺
// Ìî³äAlphaͨµÀ
procedu


Ïà¹ØÎĵµ£º

ʹÓÃDelphiÄÚÖú¯Êý¶ÁдINIÎļþ


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·¨£ ......

delphiÖÐʹÓÃ͸Ã÷¿Ø¼þµÄ¼¸ÖÖ·½·¨

ÓÐʱÐèҪʹÓÃ͸Ã÷¿Ø¼þÓÃÓÚ²¶»ñÊó±êÏûÏ¢
1.µ÷ÓÃWindows2000,xpеÄAPIº¯ÊýʵÏÖÕâÒ»¹¦ÄܵĹý³Ì¡£Ê¹ÓÃSetLayeredWindowAttributes
2.Ö±½ÓÉèÖÿؼþµÄalphablend,alphablendvalue£¬¼ä½Óµ÷ÓÃÉÏÊöapi.
3.ʹÓÃTStaticText¿Ø¼þ
procedure WMCtrlColor(var Message: TWMCtlColor); message WM_CTLCOLOR;
procedure TForm3.WMCtr ......

DelphiдÍøÒ³°²È«¿Ø¼þ(dll,ocx)


Unt_Machine_WebDll.pas
BODY {background: #FFFFFF}
A:link { color: #0000FF}
A:visited { color: #0000FF}
A:Active { color: #0000FF}
.bold {font-weight: bold}
.italic {font-style: italic}
.underline {text-decoration: underline}
unit Unt_Machine_WebDll;
{$WARN SYMBOL_PLATFORM OF ......

DelphiÖлæÖÆÔ²½Ç¾ØÐεĴ°Ìå

ÖÆ×÷Ô²½Ç¾ØÐεĴ°Ì壺
01.procedure TPortForm.FormCreate(Sender: Tobject);
02.var hr :thandle;
03.begin
04.hr:=createroundrectrgn(0,0,width,height,20,20);
05.setwindowrgn(handle,hr,true);
06.end;
Èç¹û²»Òª´°ÌåÍâ¿ò£¬ÔòʹÓãº
01.procedure TPortForm.FormCreate(Sender: Tobject);
02.var hr :thandl ......

DelphiͼÏñ´¦Àí

Ç°ÑÔ
    ¾¡ÈýÄêÀ´£¬±¾È˽ÐøдÁËÁùÊ®¶àƪBOLOÎÄÕ£¬ÆäÖоø´ó²¿·ÖÊÇÓйØͼÏñ´¦ÀíµÄ£¬Òò´Ë£¬ÓÐÈËÏ·³ÆÎÒΪͼÏñ´¦Àíר¼Ò£¨»òGDI+ר¼Ò£©£¬´ËÏ·³Æµ±È»ÊǶÔÎÒµÄÔÞÑµ«ÎÒ×Ô¼ºÈ´¾õµÃÂÔº¬Ò»Ë¿Ë¿±áÒ壬¼´³ýÁËͼÏñ´¦Àí£¬±ðµÄ·½Ã棨ÈçÍøÂç¡¢Êý¾Ý¿âµÈ£©¶¼²»Õ¦µÄ£¬ÊÂʵҲȷʵÈç´Ë¡£
    ÎÒÊÇÒ»Ãû»ú¹Ø¹¤ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ