C#提高随机数不重复概率的种子生成方法
static int GetRandomSeed( ) { byte[] bytes = new byte[4]; System.Security.Cryptography.RNGCryptoServiceProvider rng = new System.Security.Cryptography.RNGCryptoServiceProvider( ); rng.GetBytes( bytes ); return BitConverter.ToInt32( bytes , 0 ); } Random random = new Random( GetRandomSeed( ) );