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Private Type UDT
lngM1 As Long
lngM2 As Long
strM3 As String * 18
strM4 As String * 8
lngM5 As Long
End Type
Private Sub Command4_Click()
Dim tmp As UDT
With tmp
.lngM1 = 1
.lngM2 = 2
' .strM3 = "Ò»¶þÈýËÄÎåÁùÆß°Ë¾Åʮһ¶þÈýËÄÎåÁùÆß°Ë"
.strM3 = "Ò»¶þÈýËÄÎåÁùÆß°Ë¾Å"
' .strM3 = "ABCD"
.strM4 = "²âÊÔABC"
.lngM5 = 5
End With

Dim bytBuf() As Byte
ReDim bytBuf(Len(tmp) - 1)
CopyMemory bytBuf(0), tmp, Len(tmp)

Winsock1.SendData bytBuf
End Sub

vc6Öж¨ÒåÏà¶ÔÓ¦µÄ½á¹¹Ì壺
typedef struct{
long lM1;
long lM2;
char szM3[18];
char szM4[8];
long lM5;
}UDT;
//¡£¡£¡£¡£¡£¡££¨Ê¡ÂÔ²¿·Ö´úÂ룩
char recvBuf[128];
UDT t;
while(true)
{
memset(&t,0,sizeof(t));
memset(recvBuf,0,sizeof(recvBuf));
//½ÓÊÕÊý¾Ý
int recvlen=recvfrom(svr,recvBuf,128,0,(sockaddr*)&addrClient,&len);
::CopyMemory(&t,recvBuf,128);
}
//¡£¡£¡£¡£¡£¡£¡£
ͨ¹ýsocket´«µ½vcÀï½øÐе÷ÊÔÈçÏ£º
 
¶þ¡¢µ± vbÖе÷Õû´úÂëΪ£¨.strM3 £©
ÏÔÈ»£¬²»ÊÇUNICODEµÄ±íʾ·½·¨
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----------------------------------------------------------
Ìí¼Ó tmp.strM3 = StrConv(tmp.strM3, vbUnicode)£º


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End Sub
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