Byte 分解问题

Question

找到一个可以合并的类 没找到可以截去前面4个字符的类

      Dim ba As Byte() = Encoding.Default.GetBytes("图片")
        Dim bc As Byte()



        Dim tp As Byte() = My.Computer.FileSystem.ReadAllBytes("E:\Personal\My Documents\My Pictures\235x235.jpg")
        Dim stream As New System.IO.MemoryStream()



        stream.Write(ba, 0, ba.Length)



        stream.Write(tp, 0, tp.Length)



        stream.Close()



        bc = stream.GetBuffer()



        Dim leix As String = Encoding.Default.GetString(bc, 0, 4)'提出了文字    

Dim tchutp As Byte()'这怎么提出图片然后保存在本地



        MsgBox(leix)

Answer 1

Array.Copy 方法 (Array, Int32, Array, Int32, Int32)
http://msdn.microsoft.com/zh-cn/library/z50k9bft(VS.95).aspx

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http://feiyun0112.cnblogs.com/

Answer 2

谢了
原来就是用Array.Copy