open filename for random as #1 put #1,1,password put #1,2,password ...... close #1读取 open filename for random as #1 get #1,2,value close #1修改2号 open filename for random as #1 put #1,2,password close #1
'以下是读取Binary file的程式 Dim Buff() as ByteOpen "d:\xyf.ttt" For Binary Access Read As #1 ReDim Buff(267)Do While Not EOF(1) Get #1, , Buff '每次读268个byte进来 'Call 处理Buff 的Routine Loop Close #1'以下是写入Binary file的程式 Dim Buff() As Byte Open "c:\xyf" For Binary Access Write As #1 ReDim Buff(10) Buff = StrConv("这是一个11", vbFromUnicode) Put #1, , BuffReDim Buff(1) Buff(0) = 210 Buff(1) = 70 Put #1, , Buff Close #1 End Sub '用XOR可以进行简单的加密
Dim Buff() as ByteOpen "d:\xyf.ttt" For Binary Access Read As #1 ReDim Buff(lof(1)-1)) Get #1, , Buff '读 put #1,,88 ‘写 Close #1
加密用des64
Dim Buff() as ByteOpen "d:\xyf.ttt" For Binary Access Read As #1
ReDim Buff(267)Do While Not EOF(1)
Get #1, , Buff '每次读268个byte进来
'Call 处理Buff 的Routine
Loop
Close #1'以下是写入Binary file的程式
Dim Buff() As Byte
Open "c:\xyf" For Binary Access Write As #1
ReDim Buff(10)
Buff = StrConv("这是一个11", vbFromUnicode)
Put #1, , BuffReDim Buff(1)
Buff(0) = 210
Buff(1) = 70
Put #1, , Buff
Close #1
End Sub
'用XOR可以进行简单的加密
ReDim Buff(lof(1)-1))
Get #1, , Buff '读
put #1,,88 ‘写
Close #1