常用方法
常用方法
常用方法
常用方法
public bq_Quiz GetById(Guid quizId) { var result = db.qz_Quiz_GetById(quizId).ToList(); if (result.Count > 0) { return(result.First()); } else { return(null); } }
public bq_Quiz GetById(Guid quizId) { var result = db.qz_Quiz_GetById(quizId).ToList(); if (result.Count > 0) { return(result.First()); } else { return(null); } }