sql like N'%...%' 在C#里的写法

StringBuilder sb = new StringBuilder();
List parameters =new List();

方法1

sb.Append("  and s.Name LIKE @Name");
parameters.Add(new SqlParameter("@Name", "%"+Name+"%"));

方法2

sb.Append("  AND Name like N'%'+@Name+'%' ");
parameters.Add(new SqlParameter("@Name", Name));