class Program
{
static void Main(string[] args)
{
int count;
//从程序外部获取byte数组
byte[] byteArray = getByteData();
char[] charArray;
UnicodeEncoding uniEncoding = new UnicodeEncoding();
//创建MemoryStream内存流类的实例
MemoryStream memStream = new MemoryStream(byteArray);
count = 0;
//显示内存流类实例的属性
Console.WriteLine(
"容量:{0}\t数量:{1}\t当前位置:{2}",
memStream.Capacity.ToString(),
memStream.Length.ToString(),
memStream.Position.ToString());
memStream.Seek(0, SeekOrigin.Begin);//将当前位置指定为流开始处
byteArray = new byte[memStream.Length];
count = memStream.Read(byteArray, 0, 20);//从流中读取前20个字节
while (count < memStream.Length)//逐个读取剩下的字节
{
byteArray[count++] = Convert.ToByte(memStream.ReadByte());
}
//将字节数组转换为字符数组并显示出来
charArray = new char[uniEncoding.GetCharCount(byteArray, 0, count)];
uniEncoding.GetChars(byteArray, 0, count, charArray, 0);
Console.WriteLine(charArray);
Console.ReadLine();
}
private static byte[] getByteData()//获取外部字节数组的方法
{
UnicodeEncoding uniEncoding = new UnicodeEncoding();
byte[] result = uniEncoding.GetBytes("memStream示例测试字符串");
return result;
}
}
{
static void Main(string[] args)
{
int count;
//从程序外部获取byte数组
byte[] byteArray = getByteData();
char[] charArray;
UnicodeEncoding uniEncoding = new UnicodeEncoding();
//创建MemoryStream内存流类的实例
MemoryStream memStream = new MemoryStream(byteArray);
count = 0;
//显示内存流类实例的属性
Console.WriteLine(
"容量:{0}\t数量:{1}\t当前位置:{2}",
memStream.Capacity.ToString(),
memStream.Length.ToString(),
memStream.Position.ToString());
memStream.Seek(0, SeekOrigin.Begin);//将当前位置指定为流开始处
byteArray = new byte[memStream.Length];
count = memStream.Read(byteArray, 0, 20);//从流中读取前20个字节
while (count < memStream.Length)//逐个读取剩下的字节
{
byteArray[count++] = Convert.ToByte(memStream.ReadByte());
}
//将字节数组转换为字符数组并显示出来
charArray = new char[uniEncoding.GetCharCount(byteArray, 0, count)];
uniEncoding.GetChars(byteArray, 0, count, charArray, 0);
Console.WriteLine(charArray);
Console.ReadLine();
}
private static byte[] getByteData()//获取外部字节数组的方法
{
UnicodeEncoding uniEncoding = new UnicodeEncoding();
byte[] result = uniEncoding.GetBytes("memStream示例测试字符串");
return result;
}
}
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