²©Ö÷×ÊÁÏ

ÁôÑÔ ¼ÓΪºÃÓÑ ÊÕ²Ø

Óû§Ãû£º  fangpenghappy
À´×Ô£º  ÉϺ£ ãÉÐÐ
ÄêÁ䣺  34
°®ºÃ£º ¹ÅµäÒôÀÖ

¸öÈËͳ¼Æ

Óû§Ãû: fangpenghappy
µÈ¼¶: ³õÀ´Õ§µ½
ÍþÍû: 675
»ý·Ö: 1615
ÔÚÏßʱ¼ä: 46 Сʱ
ÈÕÖ¾×ÜÊý: 139
ÆÀÂÛÊýÁ¿: 110
·ÃÎÊ´ÎÊý: 453896
½¨Á¢Ê±¼ä: 2006-09-12
RSS¶©ÔÄ       ÊÖ»ú·ÃÎÊ

ÓÑÇéÁ´½Ó

×îÐÂÆÀÂÛ

ÎÄÕÂËÑË÷

ÎÄÕÂÁбí

×î½ü·ÃÎʵÄÈË:

Mr.K
2008-07-24 00:57:09
Áã¡æ½¾Ñô
2008-07-23 12:33:35
³ÌÐòÈ˼Ò
2008-07-21 15:26:44
²ËÄñ·¢±í
2008-07-15 06:23:35
º£À«Ìì¿Õ
2008-07-05 09:34:55
pyq1985
2008-07-04 09:30:35
17feel
2008-06-30 10:57:07
ÀÁÈ˳è
2008-06-30 09:46:45
Ö±Á÷µçÔ´,Ö±Á÷ÎÈѹ..
2008-06-17 10:35:41
΢ЦµÄÌì¿Õ
2008-06-12 20:48:01

ÈÕÖ¾ÎÄÕÂ

2007Äê05ÔÂ19ÈÕ 09:55:24

VB2005Ï»æÖÆÇúÏß

VB2005ÌṩÁ˸÷ÖÖÇúÏߵĻæÖÆ£¬VB2005ÀïÃæÇúÏߵĻæÖƲ»ÏñVBÖУ¬¿ÉÒÔÖ±½Óµ÷ÓÃform.line»òÊÇpictrue1.line¼°ÆäËü·½·¨
VB2005ÀïÃæÌṩÁËÒ»¸ö½Ð×öGraphicsµÄ½Ó¿ÚÀ࣬¸ÃÀàÖÐÌṩÁËºÜ¶à»æÖÆÇúÏߵķ½·¨£¬È磺

Public Sub DrawArc(ByVal pen As System.Drawing.Pen, ByVal x As Integer, ByVal y As Integer, _
ByVal width As Integer, ByVal height As Integer, ByVal startAngle As Integer, ByVal sweepAngle As Integer)
¸Ã·½·¨ÊÇÓÃÀ´»æÖÆÒ»¶ÎÔ²»¡¡£

Public Sub DrawBezier(ByVal pen As System.Drawing.Pen, ByVal x1 As Single, ByVal y1 As Single,_
 ByVal x2 As Single, ByVal y2 As Single, ByVal x3 As Single, ByVal y3 As Single, ByVal x4 As Single, ByVal y4 As Single)
¸Ã·½·¨ÓÃÀ´»æÖƱ´Èû¶ûÇúÏß¡£

Public Sub DrawClosedCurve(ByVal pen As System.Drawing.Pen, ByVal points() As System.Drawing.Point)
¸Ã·½·¨ÊÇÓÃÀ´»æÖÆÒ»¸ö·â±ÕµÄÓÉËùÌṩµÄµã×é³ÉµÄÏß¿ò¡£

Public Sub DrawCurve(ByVal pen As System.Drawing.Pen, ByVal points() As System.Drawing.Point)
¸Ã·½·¨»æÖƾ­¹ýÒ»×éÖ¸¶¨µÄ System.Drawing.Point ½á¹¹µÄ»ùÊýÑùÌõ

Public Sub DrawEllipse(ByVal pen As System.Drawing.Pen, ByVal x As Integer, ByVal y As Integer,_
 ByVal width As Integer, ByVal height As Integer)
¸Ã·½·¨»æÖÆÒ»¸öÓɱ߿ò£¨¸Ã±ß¿òÓÉÒ»¶Ô×ø±ê¡¢¸ß¶ÈºÍ¿í¶ÈÖ¸¶¨£©¶¨ÒåµÄÍÖÔ²¡£

Public Sub DrawIcon(ByVal icon As System.Drawing.Icon, ByVal x As Integer, ByVal y As Integer)
¸Ã·½·¨ÔÚÖ¸¶¨×ø±ê´¦ÖÆÓÉÖ¸¶¨µÄ System.Drawing.Icon ±íʾµÄͼÏñ¡£

Public Sub DrawImage(ByVal image As System.Drawing.Image, ByVal x As Integer, ByVal y As Integer)
¸Ã·½·¨ÔÚÓÉ×ø±ê¶ÔÖ¸¶¨µÄλÖã¬Ê¹ÓÃͼÏñµÄԭʼÎïÀí´óС»æÖÆÖ¸¶¨µÄͼÏñ¡£

Public Sub DrawLine(ByVal pen As System.Drawing.Pen, ByVal x1 As Integer, ByVal y1 As Integer,_
 ByVal x2 As Integer, ByVal y2 As Integer)
¸Ã·½·¨»æÖÆÒ»ÌõÁ¬½ÓÓÉ×ø±ê¶ÔÖ¸¶¨µÄÁ½¸öµãµÄÏßÌõ¡£

Public Sub DrawLines(ByVal pen As System.Drawing.Pen, ByVal points() As System.Drawing.Point)
¸Ã·½·¨»æÖÆÒ»ÏµÁÐÁ¬½ÓÒ»×é System.Drawing.Point ½á¹¹µÄÏ߶Ρ£


Public Sub DrawPie(ByVal pen As System.Drawing.Pen, ByVal x As Integer, ByVal y As Integer,_
 ByVal width As Integer, ByVal height As Integer, ByVal startAngle As Integer, ByVal sweepAngle As Integer)
¸Ã·½·¨»æÖÆÒ»¸öÉÈÐΣ¬¸ÃÐÎ×´ÓÉÒ»¸ö×ø±ê¶Ô¡¢¿í¶È¡¢¸ß¶ÈÒÔ¼°Á½ÌõÉäÏßËùÖ¸¶¨µÄÍÖÔ²¶¨Òå¡£

Public Sub DrawRectangle(ByVal pen As System.Drawing.Pen, ByVal x As Integer,_
 ByVal y As Integer, ByVal width As Integer, ByVal height As Integer)
¸Ã·½·¨»æÖÆÓÉ×ø±ê¶Ô¡¢¿í¶ÈºÍ¸ß¶ÈÖ¸¶¨µÄ¾ØÐΡ£

ÒÔÉϼ¸ÖÖÊdz£¼ûµÄ»­Í¼Ðγ£Óõķ½·¨¡£

ÔÚVB2005ÀïÃæ»­Í¼£¬Ê×ÏÈÒª»ñµÃGraphics,Ò²¾ÍÊÇͼÐεĽӿڣ¬ÒÔÏÖʵ×÷¶Ô±ÈµÄ»°£¬¾ÍÏñÊÇÄãÒª»­»­£¬×ÜÒªÏÈÕÒÕÅÖ½°É£¬
ÕâÀïµÄGraphics¾ÍÊÇÒ»ÕÅÖ½£¬ÓÐÁ½ÖÖ·½·¨¿ÉÒÔ»ñµÃÕâÕÅÖ½£º
1.ÔÚPaintʼþÀïÃæ£¬¿ÉÒÔÖ±½ÓÓÃe.GraphicsµÄ·½·¨£¬±ÈÈ磬e.Graphics.Drawline(...)
2.ͨ¹ý´´½¨Graphics,Ïȶ¨ÒåÒ»¸öGraphics,
dim g as Graphics
È»ºó£¬´´½¨Ò»¸öͼÐεÄGraphics¶ÔÏó£ºg=PictureBox1.CreateGraphics()
µ±È»ÓÃÍêÁË£¬±ðÍüÁËDispose()½«ËùÓõÄ×ÊÔ´Êͷŵô
ÓÐÁËÖ½£¬»¹µÃÒª±Ê£¬ÄÇôÎÒÃÇ¿ÉÒÔ´´½¨Ò»Ö§±Ê£¬È»ºóʹÓÃËü£º
 Dim m_pen As System.Drawing.Pen                   'Ïȶ¨ÒåÒ»Ö§±Ê
        m_pen = New System.Drawing.Pen(Color.Red, 1)     
       '´´½¨Ò»Ö§±Ê£¬Í¬Ê±¶¨ÒåÁËËüµÄһЩÊôÐÔ
        m_pen.Color = Color.Black                        
       'Ò²¿ÉÒÔÔÚºóÃæÐÞ¸ÄËüµÄÊôÐÔ£¬°üÀ¨ÏßµÄÑÕÉ«£¬ÏߵĿí¶ÈµÈ
ʵ¼ÊÉÏÕâ¸ö¹ý³Ì¾ÍÏ൱ÓÚÄãÈ¥»­±ÊºÐÀïÕÒÒ»Ö§ÏëÒªµÄ±Ê¡£
ÓÐÁ˱ÊÖ®ºó£¬¾Í¿ÉÒÔ»­»­ÁËÂð£¿Êǵ쬲»¹ýÄãµÃÖªµÀÍùÖ½µÄʲôµØ·½»­°É£¬ºÃ£¬ÕâÕÅÖ½ÓÐ×ø±êѽ£¬²»¹ýÕâÖ½µÄ×ø±êºÍÎÒÃÇͨ³£
µÄ²»Ò»Ñù£¬ËüµÄX×ø±êºÍÎÒÃÇÊÇÒ»ÑùµÄ£¬ËüµÄY×ø±êºÍͨ³£µÄ×ø±êÏà·´£¬ËüÊÇ´ÓÉÏÏòÏÂÒÀ´ÎÔö´óµÄ£¬ÄǺã¬ÎÒÃǰÑÎÒÃǵij£¹æ×ø±ê
·´Ò»·´£¬²»¾Í¿ÉÒÔÁËÂð£¬Êǵ쬽«ÄãËù»­µÄÖ½¿í¶È¼õµôÄãµÄ³£¹æ×ø±ê,µ«Êǽö´Ë»¹ÊDz»¹»µÄ£¬Ö½µÄ´óС±Ï¾¹ÓÐÏÞ£¬ÒªÊÇÄãµÄͼÐÎ
ºÜ´ó£¬Ôõô°ì£¬¼òµ¥£¬Ëõ·Åß¡£¼ÙÉèÄãX×ø±ê·¶Î§ÊÇ0-1000£¬Y×ø±ê·¶Î§ÊÇ0-500£¬¶øÄãµÄÖ½£¬±ÈÈ磬picturebox1°É£¬ËüµÄ¿í¶ÈÊÇ
100£¬¸ß¶ÈÊÇ100£¬ÄÇôÄãµÄ×ø±ê±ØÐëËõ·Å£¬XÖáËõ·ÅΪԭÀ´µÄ1/10£¬YÖáËõ·ÅΪԭÀ´µÄ1/5¡£
˵ÁËÕâô¶à£¬ÎÒÃÇÀ´Ð´¸öÀý×Ó°É£º
н¨Ò»¸ö´°Ì壬ÔÚ´°ÌåÉÏ·ÅÒ»¸öPictureBox1,ÔÙ·ÅÖÃÒ»¸ö°´Å¥£¬ÔÚ°´Å¥µÄÊôÐÔÀïµ÷ÓÃÏÂÃæµÄ¹ý³Ì
¶¨ÒåÒ»¸ö¹ý³Ì£º
Sub DrawOurline()
 dim ScaleFactorX as Single
 dim  ScaleFactorY As Single
 Private m_Point(1000) As PointF'¶¨ÒåÒ»¸öÊý×飬ÓÃÀ´·Åµã(¸¡µãÊý¸ñʽ£©
 Dim LPointArray(1000) As PointF
 Dim m_pen As System.Drawing.Pen'¶¨ÒåÒ»Ö»±Ê
 Dim i As Int16


        For i = 0 To 1000             'Ëæ»úÉú³ÉһЩµã£¬ÐγÉ×ø±ê
            m_Point(i).X = i
            m_Point(i).Y =  Rnd() * 500
        Next


 ScaleFactorY = 500/ PictureBox1.Height            '¼ÆËãËõ·ÅÒò×Ó
        ScaleFactorX = 1000 / PictureBox1.Width           '¼ÆËãËõ·ÅÒò×Ó


 for i=0 to 1000
     LPointArray(i).X = m_Point(i).X / ScaleFactorY
            LPointArray(i).Y = PictureBox1.Height-m_Point(i).Y  / ScaleFactorY
 next


        m_pen = New System.Drawing.Pen(Color.Red, 1)
       '´´½¨Ò»Ö»±Ê,ºìÉ«£¬¿í¶ÈΪ1¸öÏñËØ
 g = PictureBox1.CreateGraphics()
 g.Clear(Color.White)                    ' ½«»­ÃæÓð×É«µÄ±ÊÇå³ý
 g.Drawlines(m_pen ,LPointArray)
 g.Dispose()
end Sub
 

Tags£º VB2005   ÇúÏß»æÖÆ  

Àà±ð£º DOTNET |  ÆÀÂÛ(3) |  ä¯ÀÀ(6408) |  ÊÕ²Ø
3Â¥ [ÄäÃû]ÖÕÓÚÕÒµ½ÖªµÀµÄÁ 2008Äê04ÔÂ20ÈÕ 23:06:16 Says:
Çë½Ìһϣ¬ÔÚvb2005µÄÒÆ¶¯É豸ģʽÏ£¬»òÊÇ˵PDAģʽÏ£¬Ó¦¸ÃÔõÑùʵÏÖ±´Èû¶ûÇúÏß¡£ÏµÍ³ÃüÃû¿Õ¼äÊÇʲô¡£
2Â¥ [ÄäÃû]foxhunter 2007Äê09ÔÂ20ÈÕ 05:06:58 Says:
Çë½ÌÒ»¸öÎÊÌ⣬Write a Function that takes an input string and returns a string which has the same characters in reverse order:   e.g.     ¡°hi there¡± ? ¡°ereht ih¡± £¬ÎÒ×öµÄÄÔ×Ó¶¼´óÁË£¬Çë¸÷λ°ï°ïæ  
1Â¥ [ÄäÃû]guest 2007Äê06ÔÂ04ÈÕ 12:09:40 Says:
ÄãºÜÏñÎÒµÄÒ»¸öͬѧ,²»ÖªµÀÊDz»ÊÇ
·¢±íÆÀÂÛ