public static int Delete(Gradeinfo model,object trans) { if(model != null && trans !=null ) return baseOperate.Delete(model,trans); else throw new ApplicationException("在dbo.GradeInfo中删除一条记录时,传递的参数model,trans有错误!"); }
public static int Delete(Gradeinfo model) { if(model != null) return baseOperate.Delete(model); else throw new ApplicationException("在dbo.GradeInfo中删除一条记录时,传递的参数model为Null!");; }
public static int Insert(Gradeinfo model) { if(model != null) return baseOperate.Insert(model); else throw new ApplicationException("在dbo.GradeInfo中增加一条记录时,传递的参数model为Null!"); }
protected void btnInertGrade_Click(object sender, EventArgs e) { //插入年级信息 for (int i = 1; i < 7; i++) { Gradeinfo gf = new Gradeinfo(); gf.Njid = Guid.NewGuid().ToString(); gf.Njmc = i.ToString() + "年级"; gf.Njzz = "刘巨" + i.ToString(); BizGradeinfo.Insert(gf); } LABMsg.Text = "插入年级信息成功"; }
public static bool Exists(Gradeinfo model) { if(model != null ) return baseOperate.Exists(model); else throw new ApplicationException("在dbo.GradeInfo中查询某条记录是否存在时,传递的参数model为Null!"); }
public static Gradeinfo GetModel(Gradeinfo model) { if(model != null ) return baseOperate.GetModel(model); else throw new ApplicationException("根据主键获取dbo.GradeInfo中的一条记录时,传递的参数model为Null!"); }