如何在C#.NET中实现CopyMemory (VB6)？

Question

我有一行代码：

Dim buf(1 To 255) As Byte

          a$ = "hello"   

Call CopyMemory(buf(1), ByVal a$, Len(a$))

我想在C#.NET中执行它。在C#.NET中，上面这行代码的替代方案是什么？

Answer 1

string aString = "hello";
byte[] theBytes = Encoding.Default.GetBytes(aString);

请参阅Encoding.GetBytes和Encoding.Default

Answer 2

我设法解决了这个问题：

string aString = text;
            byte[] theBytes = System.Text.Encoding.Default.GetBytes(aString);
//to copy to memory use the following:-
            // Marshal the managed struct to a native block of memory.
            int myStructSize = theBytes.Length;
            IntPtr pMyStruct = Marshal.AllocHGlobal(myStructSize);
            try
            {
                Marshal.Copy(theBytes, 0, pMyStruct, myStructSize);

...........
}

然后，其他应用程序可以从内存中提取此信息。