指定的数组不属于需要的类型
public struct CStationTable1Data
    {
        public char[] StationName;               
        public char[] StationNumber;                 
        public char[] RadarHeight;              
        ...

        public void Init()
        {
            StationName = new char[60];
            StationNumber = new char[10];
            RadarHeight = new char[10];
            ...
        }
    }

public byte[] rawSerialize(object obj)
    {
try
            {
                int rawsize = Marshal.SizeOf(obj);
                byte[] rawdatas = new byte[rawsize];

                IntPtr buffer = Marshal.AllocHGlobal(rawsize);  //分配结构体大小的内存空间?
                Marshal.StructureToPtr(obj, buffer, false);     //将结构体拷到分配好的内存空间?
                Marshal.Copy(buffer, rawdatas, 0, rawsize);     //从内存空间拷到byte数组?
                Marshal.FreeHGlobal(buffer);                    //释放内存空间?
                return rawdatas;
            }
            catch (Exception ex)
            {
                throw ex;
            }
    }

//初始化结构体
CStationTable1Data StationTable1Data;
StationTable1Data.Init();
char[] StationName = "aaaa".ToCharArray();    
char[] StationNumber = "11123".ToCharArray();
char[] RadarHeight = "11123".ToCharArray();

Array.Copy(StationName, StationTable1Data.StationName, StationName.Length);
Array.Copy(StationNumber, StationTable1Data.StationNumber, StationNumber.Length);
Array.Copy(RadarHeight, StationTable1Data.RadarHeight, RadarHeight.Length);

//输出到文件