/// <exclude />
public void Remove(object entity, string tableName)
{
EnsureTableInitialized(tableName);
ITable table = _tables[tableName];
table.Attach(entity);
table.DeleteOnSubmit(entity);
}
void IDAL.IAdmin.Remove(AdminInfo admin)
{
try
{
DataContext ctx = new DataContext(connection);
ITable admins = ctx.GetTable <AdminInfo>();
admins.Attach(admin);
admins.DeleteOnSubmit(admin);
ctx.SubmitChanges();
}
finally
{
}
}
void IDAL.ITeacher.Remove(TeacherInfo teacher)
{
try
{
DataContext ctx = new DataContext(connection);
ITable teachers = ctx.GetTable <TeacherInfo>();
teachers.Attach(teacher);
teachers.DeleteOnSubmit(teacher);
ctx.SubmitChanges();
}
finally
{
}
}
void IDAL.IBalance.Remove(BalanceInfo balance)
{
try
{
DataContext ctx = new DataContext(connection);
ITable balances = ctx.GetTable <BalanceInfo>();
balances.Attach(balance);
balances.DeleteOnSubmit(balance);
ctx.SubmitChanges();
}
finally
{
}
}
void IDAL.IClassRecord.Remove(ClassRecordInfo classRecord)
{
try
{
DataContext ctx = new DataContext(connection);
ITable classRecords = ctx.GetTable <ClassRecordInfo>();
classRecords.Attach(classRecord);
classRecords.DeleteOnSubmit(classRecord);
ctx.SubmitChanges();
}
finally
{
}
}
void IDAL.IBook.Remove(BookInfo book)
{
try
{
DataContext ctx = new DataContext(connection);
ITable books = ctx.GetTable <BookInfo>();
books.Attach(book);
books.DeleteOnSubmit(book);
ctx.SubmitChanges();
}
finally
{
}
}
void IDAL.IFeedback.Remove(FeedbackInfo feedback)
{
try
{
DataContext ctx = new DataContext(connection);
ITable feedbacks = ctx.GetTable <FeedbackInfo>();
feedbacks.Attach(feedback);
feedbacks.DeleteOnSubmit(feedback);
ctx.SubmitChanges();
}
finally
{
}
}
void IDAL.IStudent.Remove(StudentInfo student)
{
try
{
DataContext ctx = new DataContext(connection);
ITable students = ctx.GetTable <StudentInfo>();
students.Attach(student);
students.DeleteOnSubmit(student);
ctx.SubmitChanges();
}
finally
{
}
}
void IDAL.IOrderRecord.Remove(OrderRecordInfo orderRecord)
{
try
{
DataContext ctx = new DataContext(connection);
ITable orderRecords = ctx.GetTable <OrderRecordInfo>();
orderRecords.Attach(orderRecord);
orderRecords.DeleteOnSubmit(orderRecord);
ctx.SubmitChanges();
}
finally
{
}
}
void ITable.AttachAll(IEnumerable entities, bool asModified)
{
if (entities == null)
{
throw Error.ArgumentNull("entities");
}
CheckReadOnly();
context.CheckNotInSubmitChanges();
context.VerifyTrackingEnabled();
List <object> list = entities.Cast <object>().ToList();
ITable itable = this;
foreach (object entity in list)
{
itable.Attach(entity, asModified);
}
}
void ITable.AttachAll(IEnumerable entities, bool asModified)
{
if (entities == null)
{
throw System.Data.Linq.Error.ArgumentNull("entities");
}
this.CheckReadOnly();
this.context.CheckNotInSubmitChanges();
this.context.VerifyTrackingEnabled();
List <object> list = System.Linq.Enumerable.ToList <object>(System.Linq.Enumerable.Cast <object>(entities));
ITable table = (ITable)this;
foreach (object entity in list)
{
table.Attach(entity, asModified);
}
}
public void Update(IEnumerable <IData> dataset)
{
using (DataContext dataContext = CreateDataContext())
{
foreach (IData data in dataset)
{
Verify.ArgumentCondition(data != null, "dataset", "The data set shouldn't contain any null values.");
// TODO: Check if it's necessury to make an optimization here
ITable table = GetTable(dataContext, data);
table.Attach(data);
IEntity entity = (IEntity)data;
entity.Commit();
}
SubmitChanges(dataContext);
}
}
public void Attach(object entity)
{
_Table.Attach(entity);
}
public void Attach(ITable table, object row) {
table.Attach(row);
}
public void Attach(ITable table, object row)
{
table.Attach(row);
}
