public bool LibrayDelete(IEnumerable <StudentDetialData> datas, IStudentDetialDataDal dal)
{
if (datas == null || dal == null)
{
return(false);
}
bool updateIsFun = true;
try
{
//删除StudentDetialData表必须将其从表中的依赖关系删除，我们需要找出所有关系数据，删除。
foreach (var data in datas)
{
if (data == null)
{
continue;
}
var en = dal.GetEntity(data.ID);
var stu = en.StudentDatas;
IStudentDataDal dals = new StudentDataDal((ConfigurationManager.AppSettings["assembly"]));
dals.Delete(stu);
dal.Delete(en);
}
}
catch (Exception e)
{
updateIsFun = false;
}
return(updateIsFun);
}
public void TestMethod1()
{
StudentDataDal dal = new StudentDataDal("EFDAL");
StudentData studata = new StudentData
{
IdCard = "342626200001180199",
Address = "安徽马鞍山",
Telephone = "18855579263",
PareventTelephone = "18315508706"
};
StudentDetialData stuDetial = new StudentDetialData
{
Name = "黄伟",
Department = "计算机系",
Class = "18网络2班",
StudentDatas = studata
};
studata.StudentDetialDatas = stuDetial;
var or = 0;
try
{
or = dal.AddEntity(studata);
}
catch (Exception e)
{
Console.WriteLine(e);
}
bool ors = true;
if (or > 0)
{
ors = true;
}
else
{
ors = false;
}
Assert.AreEqual(ors, true);
}
