c#@作用
string sqlstring = @"INSERT INTO [dbo].[102chengyuan]([UserName]
,[PassWord]
,[Grade]
,[Sex]
,[Age]
,[BirthDay]
,[Remark]
,[RegisterInfo]
,[InTime])
VALUES
(@UserName,@PassWord,@Grade,@Sex,@Age,@BirthDay,@Remark,@RegisterInfo,@InTime)";