原文链接：https://blog.csdn.net/weixin_40029679/article/details/126425629
string guid = Guid.NewGuid().ToString(); // db2429d9-872c-4799-b6e5-b239b878e933
string guidN = Guid.NewGuid().ToString("N"); // db2429d9872c4799b6e5b239b878e933
string guidB = Guid.NewGuid().ToString("B"); // {db2429d9-872c-4799-b6e5-b239b878e933}
string guidP = Guid.NewGuid().ToString("P"); // (db2429d9-872c-4799-b6e5-b239b878e933)
string guidX = Guid.NewGuid().ToString("X"); // {0xec43ff47,0xb913,0x400c,{0x9b,0x8d,0x07,0x2e,0x15,0x01,0x30,0x29}}
标签：string,C#,NewGuid,b6e5,几种,ToString,Guid,db2429d9 From： https://www.cnblogs.com/Dongmy/p/18065724