Dim FileNumber As Integer Dim ByteLong As Long Dim nBuf() As Byte, SendBuf() As ByteFileNumber = FreeFile Open "f:\aaa.txt" For Binary As FileNumber ByteLong = LOF(FileNumber) - 1 ReDim nBuf(ByteLong) Get FileNumber, , nBuf'将文件付到字节数组nBuf中. Close FileNumber'发送的时候一次最好不要超过1024 MSComm1.Output nBuf'发果这个数组太长,可分次发送 '接收: '设定 InputMode 读取二进制数据 MSComm1.InputMode = comInputModeBinary dim tempByte() as Byte tempByte=MSComm1.Input
Dim ByteLong As Long
Dim nBuf() As Byte, SendBuf() As ByteFileNumber = FreeFile
Open "f:\aaa.txt" For Binary As FileNumber
ByteLong = LOF(FileNumber) - 1
ReDim nBuf(ByteLong)
Get FileNumber, , nBuf'将文件付到字节数组nBuf中.
Close FileNumber'发送的时候一次最好不要超过1024
MSComm1.Output nBuf'发果这个数组太长,可分次发送
'接收:
'设定 InputMode 读取二进制数据
MSComm1.InputMode = comInputModeBinary
dim tempByte() as Byte
tempByte=MSComm1.Input