1.字符转二进制
1 public static string ChineseToBinary(string s) 2 { 3 byte[] data = Encoding.Unicode.GetBytes(s); 4 StringBuilder result = new StringBuilder(data.Length * 8); 5 foreach (byte b in data) 6 { 7 result.Append(Convert.ToString(b, 2).PadLeft(8, '0')); 8 } 9 return result.ToString(); 10 }
2.二进制转字符
1 public static string BinaryToChinese(string input) 2 { 3 StringBuilder sb = new StringBuilder(); 4 int numOfBytes = input.Length / 8; 5 byte[] bytes = new byte[numOfBytes]; 6 for (int i = 0; i < numOfBytes; ++i) 7 { 8 bytes[i] = Convert.ToByte(input.Substring(8 * i, 8), 2); 9 } 10 return System.Text.Encoding.Unicode.GetString(bytes); 11 }