public override IList <VcEffect> EffectOfReleaseRln(BaseEntity Ety1, BaseEntity Ety2)
{
//移除班级与班级组关系后，此班级通过此组获得的课务安排会被删除
EnSquadGroup Grp = Ety1 is EnSquadGroup ? Ety1 as EnSquadGroup : Ety2 as EnSquadGroup;
EnSquad Ety = Ety1 is EnSquad ? Ety1 as EnSquad : Ety2 as EnSquad;
IList <VcEffect> Result = new List <VcEffect>();
foreach (EnClsLesson clsLsn in DataRule.Lsn.eachClsLesson())
{
if (clsLsn.Lesson.SquadGroup.Id == Grp.Id &&
clsLsn.Squad.Id == Ety.Id)
{
VcEffect eft = new VcEffect();
eft.ClsLesson = clsLsn;
eft.Description = VcEffect.cWillBeDelete;
Result.Add(eft);
}
}
return(Result);
}
public override IList <VcEffect> EffectOfCreateRln(BaseEntity Ety1, BaseEntity Ety2)
{
//增加班级与班级组关系后，此班级组的课务安排会自动应用到此班级
EnSquadGroup Grp = Ety1 is EnSquadGroup ? Ety1 as EnSquadGroup : Ety2 as EnSquadGroup;
EnSquad Ety = Ety1 is EnSquad ? Ety1 as EnSquad : Ety2 as EnSquad;
IList <VcEffect> Result = new List <VcEffect>();
IList <EnLesson> Lsns = DataRule.Lsn.GetLessons(Grp);
foreach (EnLesson Lsn in Lsns)
{
VcEffect eft = new VcEffect();
eft.ClsLesson = new EnClsLesson();
eft.ClsLesson.Lesson = Lsn;
eft.ClsLesson.Squad = Ety;
eft.Description = VcEffect.cWillBeCreate;
Result.Add(eft);
}
return(Result);
}
public override IList <VcEffect> EffectOfDelete(BaseEntity Ety)
{
IList <VcEffect> Result = new List <VcEffect>();
if (Ety is EnSquad)
{
//删除班级后，此班级的课务安排会被删除
EnSquad Sqd = Ety as EnSquad;
foreach (EnClsLesson clsLsn in DataRule.Lsn.eachClsLesson())
{
if (clsLsn.Squad.Id == Sqd.Id)
{
VcEffect eft = new VcEffect();
eft.ClsLesson = clsLsn;
eft.Description = VcEffect.cWillBeDelete;
Result.Add(eft);
}
}
}
else
{
//删除班级组后，此组相关的所有课务会被删除
EnSquadGroup SqdGrp = Ety as EnSquadGroup;
foreach (EnClsLesson clsLsn in DataRule.Lsn.eachClsLesson())
{
if (clsLsn.Lesson.SquadGroup.Id == SqdGrp.Id)
{
VcEffect eft = new VcEffect();
eft.ClsLesson = clsLsn;
eft.Description = VcEffect.cWillBeDelete;
Result.Add(eft);
}
}
}
return(Result);
}
public override IList <VcEffect> EffectOfDelete(BaseEntity Ety)
{
//课程删除后对应的课务安排会被删除
if (!(Ety is EnSubject))
{
return(null);
}
IList <VcEffect> Result = new List <VcEffect>();
EnSubject crs = Ety as EnSubject;
foreach (EnClsLesson clsLsn in VC2WinFmApp.DataRule.Lsn.eachClsLesson())
{
if (clsLsn.Lesson.Course.Id == crs.Id)
{
VcEffect eft = new VcEffect();
eft.ClsLesson = clsLsn;
eft.Description = VcEffect.cWillBeDelete;
Result.Add(eft);
}
}
return(Result);
}
public override IList <VcEffect> EffectOfDelete(BaseEntity Ety)
{
//教师删除后对应的课务安排会被设置为无授课/辅导教师
if (!(Ety is EnTeacher))
{
return(null);
}
IList <VcEffect> Result = new List <VcEffect>();
EnTeacher tch = Ety as EnTeacher;
foreach (EnClsLesson clsLsn in VC2WinFmApp.DataRule.Lsn.eachClsLesson())
{
if (clsLsn.Teacher != null && clsLsn.Teacher.Id == tch.Id)
{
VcEffect eft = new VcEffect();
eft.ClsLesson = clsLsn;
eft.Description = clsLsn.Lesson.IsSelfStudy ? VcEffect.cWillNoGuider: VcEffect.cWillNoTeacher;
Result.Add(eft);
}
}
return(Result);
}
