使用C#拷贝String到struct

使用C#拷贝String到struct

By dgiljr

介绍

本文介绍使用C#拷贝String到struct 。

代码

using System;
using System.Runtime.InteropServices;
using System.Text;

class Class1
{

[structLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
public struct Mystruct
{
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=4)] public String fname;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=4)] public String lname;
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=7)] public String phone;
}

public static void Main()
{
String buffer = "abcdefgh2223333";
IntPtr pBuf = Marshal.StringToBSTR(buffer);
Mystruct ms = (Mystruct)Marshal.PtrTostructure(pBuf,typeof(Mystruct));
Console.WriteLine("fname is: {0}",ms.fname);
Console.WriteLine("lname is: {0}",ms.lname);
Console.WriteLine("phone is: {0}",ms.phone);
}
}

From ：
http://www.codeproject.com/csharp/gil_ href="http://www.66of.com" target=_blank>structs.asp

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