1.struct byte[]互相轉換

//struct轉換為byte[]public static byte[] StructToBytes(object structObj){int size = Marshal.SizeOf(structObj);IntPtr buffer = Marshal.AllocHGlobal(size);try{Marshal.StructureToPtr(structObj, buffer, false);byte[] bytes = new byte[size];Marshal.Copy(buffer, bytes, 0, size);return bytes;}finally{Marshal.FreeHGlobal(buffer);}}//byte[]轉換為structpublic static object BytesToStruct(byte[] bytes, Type type){int size = Marshal.SizeOf(type);IntPtr buffer = Marshal.AllocHGlobal(size);try{Marshal.Copy(bytes, 0, buffer, size);return Marshal.PtrToStructure(buffer, type);}finally{Marshal.FreeHGlobal(buffer);}}

　

2.Intptr、byte[]互相轉換

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//IntPtr轉byte[]

IntPtr y;//初始化 略 byte[] ys = new byte[yLength]; Marshal.Copy(y, ys, 0, yLength);



//byte[]轉換為Intptrpublic static Intptr BytesToIntptr(byte[] bytes){int size = bytes.Length;IntPtr buffer = Marshal.AllocHGlobal(size);try{Marshal.Copy(bytes, 0, buffer, size);return buffer;}finally{Marshal.FreeHGlobal(buffer);}}

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至于struct和Intptr轉換，完全可以參考上面的函數

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轉載于:https://www.cnblogs.com/jhlong/p/5715015.html

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