Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

DelphiͼÏñ´¦Àí

    ͼÏñËõ·ÅÊÇ×î³£ÓõÄͼÏñ´¦Àí£¬ÔÚͼÏñÀ­ÉìºÍÈ¡µÃͼÏñÂÔͼÖж¼ÒªÓõ½¡£Í¼ÏñËõ·ÅÖÊÁ¿µÄºÃ»µÓëͼÏñÏñËØ²åÖµ·½Ê½Óйأ¬±¾Î͍ÒåÁ˳£ÓõÄ3ÖÖ²åÖµ·½Ê½£¬¼´ÁÙ½ü²åÖµ¡¢ÏßÐÔ²åÖµºÍË«Á¢·½²åÖµ·½Ê½£º
type
// ²åÖµ·½Ê½: ȱʡ(ÏßÐÔ²åÖµ)£¬ÁÙ½ü£¬ÏßÐÔ£¬Ë«Á¢·½
TInterpolateMode = (imDefault, imNear, imBilinear, imBicubic);
    ¾ßÌåµÄËõ·Å¼°ÆäÓõ½µÄ²åÖµ¹ý³Ì´úÂëÈçÏ£º
¹ý³Ì¶¨Ò壺
// ÉèÖÃË«Á¢·½²åÖµµÄбÂÊ¡£È±Ê¡ÖµÎª-0.75
procedure SetBicubicSlope(const Value: Single);
// Ëõ·ÅͼÏñ£¬IpMode²åÖµ·½Ê½
procedure ImageScale(Dest: TImageData; const Source: TImageData;
IpMode: TInterpolateMode = imDefault); overload;
// Source·Ö±ð°´±ÈÀýScaleXºÍScaleYËõ·Åµ½DestµÄ(x,y)×ø±ê£¬IpMode²åÖµ·½Ê½
procedure ImageScale(Dest: TImageData; x, y: Integer; const Source: TImageData;
ScaleX, ScaleY: Single; IpMode: TInterpolateMode = imDefault); overload;
// TGraphic¶ÔÏóËõ·Åµ½Dest
procedure ImageScale(Dest: TImageData; const Source: TGraphic;
IpMode: TInterpolateMode = imDefault); overload;
procedure ImageScale(Dest: TImageData; x, y: Integer; const Source: TGraphic;
ScaleX, ScaleY: Single; IpMode: TInterpolateMode = imDefault); overload;
// TGpBitmap¶ÔÏóËõ·Åµ½Dest
procedure ImageScale(Dest: TImageData;
const Source: TGpBitmap; IpMode: TInterpolateMode = imDefault); overload;
procedure ImageScale(Dest: TImageData; x, y: Integer;
const Source: TGpBitmap; ScaleX, ScaleY: Single;
IpMode: TInterpolateMode = imDefault); overload;
ʵÏÖ´úÂ룺
type
TInterpolateProc = procedure;
var
BicubicTable: Pointer;
BicubicSlope: Single;
BilinearTable: Pointer;
(*****************************************************************************
* typedef UINT ARGB *
* ARGB GetBilinearColor(int x(*256), int y(*256), void* Scan0, UINT Stride) *
* *
* int x0 = x / 256


Ïà¹ØÎĵµ£º

Delphi º¯Êý´óÈ«

Ãû³Æ ÀàÐÍ ËµÃ÷  
abort º¯Êý ÒýÆð·ÅÆúµÄÒâÍâ´¦Àí  
abs º¯Êý ¾ø¶ÔÖµº¯Êý  
addexitproc º¯Êý ½«Ò»¹ý³ÌÌí¼Óµ½ÔËÐÐʱ¿âµÄ½áÊø¹ý³Ì±íÖР 
addr º¯Êý ·µ»ØÖ¸¶¨¶ÔÏóµÄµØÖ·  
adjustlinebreaks º¯Êý ½«¸ø¶¨×Ö·û´®µÄÐзָô·ûµ÷ÕûΪcr/lfÐòÁР 
align Êô ......

delphi DataSnap³²×´Ö÷´Ó±íʵÏÖ

·þÎñ¶Ë£ºÌí¼ÓADOConnection£¬ADOQuery1£¬ADOQuery2¡£ÉèÖÃADOQuery1ΪÖ÷±í£¬ADOQuery2Ϊ´Ó±í¡£(ͨ¹ý  ADOQuery2.SQL.Text:= 'select * from ´Ó±í where FKID=:Ö÷±íPKID'ÉèÖÃ)¡£Ìí¼ÓDataSetProvider1ºÍDataSetProvider2·Ö±ðÁ¬½Óµ½ADOQuery1ºÍADOQuery2¡£
¿Í»§¶Ë£ºÌí¼ÓClientDataSet1£¬ClientDataSet2¡£ClientDataS ......

Ò»¸ödelphi³ÌÐòÔ±µÄ¿ª·¢Ï°¹ß

                                                   ......

Delphi ActiveX FormµÄʹÓÃʵÀý

 Delphi ActiveX FormµÄʹÓÃʵÀý
By knityster
1. ActiveX¿Ø¼þ¼ò½é
ActiveX¿Ø¼þÒ²¾ÍÊÇÒ»°ãËù˵µÄOCX¿Ø¼þ£¬ËüÊÇActiveX¼¼ÊõµÄÒ»²¿·Ö¡£
ActiveX¿Ø¼þ¿ÉÒÔ±»¼¯³Éµ½ºÜ¶àÖ§³ÖActiveXµÄÓ¦Óõ±ÖÐÈ¥£¬»òÕßÖ±½ÓÓÃÀ´À©Õ¹Ó¦ÓõŦÄÜ£¬ÕâЩ֧³ÖActiveXµÄÓ¦ÓðüÀ¨C++ Builder¡¢Delphi¡¢Visual dBASE¡¢ Visual Basic¡¢Visual C++¡ ......

delphi stringÀàÐÍתintegerʱ³ö´íµÄ¼ì²â

procedure TForm1.Button1Click(Sender: TObject);
Var
  Num: Integer;
Begin
  Try
    Num:=StrToInt(Edit1.Text);
    Edit2.Text:=IntToStr(Num*Num);
  Except
    On EConvertError Do   ShowMessage(Edit1.Text+'ÎÞ·¨×ª³ÉÕûÊý!'); ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ