ÔÚVB6ÖÐÓÃCopyMemory¿½±´×Ö·û´®µÄÖÖÖÖèÄ壨һ£©
±¾ÎÄÀ´×Ô´ËÌûµÄÈß³¤ÌÖÂÛ£¬¸ÐлTiger_ZhaoµÄÈ«³ÌÖ¸µãºÍ³Â»Ô¡¢°¢Ó¡¢ÂíÔÆ½£µÈºÜ¶àÅóÓѵÄÈÈÐIJÎÓë¡£±¾ÎÄÆäËû²¿·ÖÔÚ£º£¨¶þ£©¡¢£¨Èý£©¡¢£¨ËÄ£©¡£
»°ËµVB6ÊǸöºÜÈÏÕæÏ¸ÖµÄÂèÂ裬Ëü»áÇÄûÉùµØ°ïÄã×öºÜ¶àÊ¡£½ñÌìÎÒÃÇÀ´ËµµÄÊÇVB6ÔÚAPIµ÷ÓÃʱ×Ô¶¯¶Ô×Ö·û´®²ÎÊý½øÐÐת»»µÄ“ºÃÈ˺ÃÊ”¡£
µÚÒ»½Ú ÌåÌùµÄVBÂèÂè
ÎÒÃÇÖªµÀ£¬ÔÚVB6ÖÐ×Ö·û´®¶¼ÊÇÒÔUnicode±àÂë´æÔڵ쬶øWindows APIº¯ÊýÖкܶàʱºòÓõÄÊÇANSI×Ö·û´®¡£VBÂèÂ躦ųÌÐòÔ±ÃÇÀÛ×Å£¬ËùÒÔÔÚVB³ÌÐòÔ±µ÷ÓÃAPIʱ£¬»á×Ô¶¯µÄ¶ÔÆäÖеÄ×Ö·û´®²ÎÊý×öUnicodeµ½ANSIµÄת»»£¨ÒÔϼò³ÆUAת»»£©£¬ÔÚAPIµ÷ÓýáÊøºó»áÔÙ°Ñ×Ö·û´®²ÎÊý×öANSIµ½UnicodeµÄת»»£¨ÒÔϼò³ÆAUת»»£©¡£ÕâÑù˵¿ÉÄÜÓеã³éÏó£¬ÎÒÃÇÀ´¿´ÏÂÃæµÄÀý×Ó¡£'ÕýÈ·µÄByVal StringµÄÓ÷¨
Option Explicit
Const STR_E = "PowerVB"
Private String1 As String
Private String2 As String
Private pString1 As Long
Sub test7()
Dim String1 As String
Dim String2 As String
' Dim _tmp1 As String, _tmp2 As String
String1 = "PowerVB" '14 bytes
String2 = String$(7, 0) '14 bytes
CopyMemory ByVal String2, ByVal String1, 7
' _tmp1 = StrConv(String1, vbfromUnicode) '7 bytes
' _tmp2 = StrConv(String2, vbfromUnicode) '7 bytes
' CopyMemory ByVal _tmp2, ByVal _tmp1, 7
Debug.Print String2
End Sub
ÈçÉÏͼËùʾ£¬µ±ÎÒÃÇÔÚVBÖе÷ÓÃCopyMemory ByVal String2, ByVal String1, 7µÄʱºò·¢ÉúÁËÈçÏÂÊÂÇ飺
¢ÙÊ×ÏÈVBÂèÂè°ïÎÒÃǶÔString1ºÍString2×Ô¶¯×öÁËUAת»»£¬Ò²¾ÍÊÇÏ൱ÓÚ×öÁËÈçÏÂÊÂÇ飺Dim _tmp1 As String, _tmp2 As String
_tmp1 = StrConv(String1, vbfromUnicode) '7 bytes
_tmp2 = StrConv(String2, vbfromUnicode) '7 bytesÒ²¾ÍÊÇ˵£¬Á½¸ö14×Ö½ÚµÄUnicode×Ö·û´®ÏÖÔÚ±»´æÔÚÁ½¸ö7×Ö½ÚµÄANSI×Ö·û´®ÀïÁË¡£
¢ÚÈ»ºóCopyMemoryº¯Êý¾Í×öʵ¼ÊµÄ¿½±´¶¯×÷¡£×¢Ò⣬ÕâʱCopyMemoryµÃµ½µÄ²ÎÊý²»ÊÇString1, String2ÁË£¬¶øÊÇVBÂèÂè´«¸øËüµÄ_tmp1, _tmp2ÁË¡£ËùÒÔ£¬Êµ¼ÊÉÏ£¬CopyMemoryͬѧÊÇÔÚÕâô¸É»î£ºCopyMemory ByVal _tmp2, ByVal _tmp1, 7¡£Ò²¾ÍÊÇ£¬´Ó_tmp1µÄ»º³åÇø¿½±´7¸ö×Ö½Úµ½_tmp2µÄ»º³åÇø¡£
¢ÛCopyMemoryͬѧ¸ÉÍê»î£¬VBÂèÂèÓÖϸÐĵØ×öÉÆºó¹¤×÷¡£Ëü°Ñ_tmp2µÄÄÚÈÝÔÙת³É14×Ö½ÚµÄUnicode×Ö·û´®£¬²¢°ÑËü¸øString2¡£
PS£º
£¨1£© ÎÄ×ÖÖдøÈ
Ïà¹ØÎĵµ£º
ÔÚÎÄÕµ÷ÊÔJavaScript/VB Script½Å±¾³ÌÐò£¨Wscriptƪ£©ÀïÃæ£¬ÓÐÍøÓÑÎÊÎÒÈçºÎµ÷ÊÔASPÀïÃæµÄ½Å±¾³ÌÐò£¬ÎÒ²»ÖªµÀËûÎʵÃÊǵ÷ÊÔASPÍøÒ³ÀïÃæµÄVBScript ASP´úÂ룬»¹ÊÇASP.NETÍøÒ³ÀïÃæµÄJavaScript/VBScript¿Í»§¶Ë´úÂ룬ËùÒÔÎÒ¾ÍÔÚÕâÆªÎÄÕÂÀïÃæÏȽ«µ÷ÊÔASPÍøÒ³ÀïÃæµÄASP´úÂëÕâÖÖÇé¿ö¶¼½âÊÍһϰɡ£
¹À¼ÆASPÕâ¸öÍæÒÕÓõÄÈËÒѾºÜÉÙ ......
Óо²Ì¬ºÍ¶¯Ì¬Á½ÖÖ£¬¾²Ì¬µÄÐèÒªlib¶ø¶¯Ì¬µÄÖ»ÐèÒªÒ»¸ödll¾Í¿ÉÒÔÁË£¨µ«ÊÇÒªÖªµÀº¯ÊýµÄ¶¨ÒåÒ»°ãÊÇÍ·ÎÄ
¼þ£©¶¯Ì¬Ïà¶Ô¸´ÔÓÒ»µã£¡µ«ÊÇÕÆÎÕÁËÒ²²»ÊǺÜÄÑ
//µÚÒ»²½ ¶¨Ò庯ÊýÖ¸Õë¾ÍÊÇÄãÒªµ÷Óõĺ¯Êý£¬²ÎÊý±ØÐëÒ»Ö£¬²»È»¾ÍÄÚ´æÐ¹Â¶
typedef HANDLE ......
ÀûÓÃAPI°ÑÒ»¸ö¿Ø¼þ°ó¶¨µ½ÁíÒ»¸ö¿Ø¼þÀï
ÀûÓÃAPI°ÑÒ»¸ö¿Ø¼þ°ó¶¨µ½ÁíÒ»¸ö¿Ø¼þÀï¡£²»¹ýÒª¿Ø¼þÓÐHWNDÊôÐÔ¡£ÀýÈ磺
New_OldParent& = SetParent(Me.Text_txt.hWnd, Me.picture_bj.hWnd)
°Ñtxt¿Ø¼þÌí¼Óµ½picture¿Ø¼þÀïʹÓá£
×¢£ºÊ¹Óà ......
È¥ÄêÔøÐ´¹ýһƪ²©ÎÄ£¬Ãû³Æ½Ð¡¶ÓÃVBÎÞ´°¿Ú͸Ã÷Usercontrol±àд͸Ã÷¸¡¶¯°´Å¥¡·£¬¸ÃÎÄÓÐÒ»¸ö¹ÛµãÊÇ´íÎóµÄ£¬¼´Í¸Ã÷ÎÞ´°¿ÚUsercontrol²»Ö§³ÖÉè¼ÆÊ±µãÑ¡¡£Æäʵ£¬Í¨¹ýÔÚUserControl_HitTest¹ý³ÌÀï¼ÓÈëHitResult = vbHitResultHitÓï¾ä£¬¾Í¿ÉÒÔʵÏÖÉè¼ÆÊ±µÄµãÑ¡ÁË£¬Îª´Ë£¬Ð޸ĴúÂëÈçÏ£º
'* ******************* ......
ÒªÏëÔÚVB6.0ÖÐʹÓÃOpenGL»æÍ¼£¬±ØÐëÏÈÏÂÔØÒ»¸öSDK,Ãû×Ö½Ðvbogl.tlb¡£ÎÒÓõİ汾ÊÇ2.1£¬Õâ¸öÔÂÒª³ö3.0°æ±¾µÄÁË¡£
ÏÂÔØ¸ÃÎļþºó£¬Ö±½ÓÔÚVB6.0“¹¤³Ì”-“ÒýÓÔÀïÃæÒýÓÃ
1¡¢ÔÚformÖмÓÈëÒ»¸öPictureBox¿Ø¼þ
2¡¢ÒªÔÚWindowsÀïÃæÊ¹ÓÃOpenGL£¬±ØÐëÏȽøÐÐÏñËØ¸ñʽÉèÖ㬺¯Êý´úÂëÈçÏÂ
Dim hRC ......