private void UpdateLessonOfClass(ClassEntity entityClass, int idClass)
{
var listClassLessonAdded = new ClassLessonsBUS().GetByIDClass(idClass);
foreach (var item in listClassLessonAdded)
{
new LessonsBUS().Delete(new LessonsBUS().GetByID(item.IdLessons)); // delete lesson
new ClassLessonsBUS().Delete(item); // delete join class lessons
}
//create news lessons for this class
SaveLessonOfClass(entityClass, idClass);
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{
if (MessageBox.Show("Realmente deseja apagar este item", "Apagar Curso", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question) == DialogResult.Yes)
{
var entityClass = new ClassBUS().GetByID(Convert.ToInt32(this.dgvListClasses.SelectedRows[0].Cells[6].Value));
var listClassLessons = new ClassLessonsBUS().GetByIDClass(entityClass.Id);
var listLessons = from cl in listClassLessons
join l in new LessonsBUS().GetAll() on cl.IdLessons equals l.Id
select l;
//delete class
new ClassBUS().Delete(entityClass);
//delete class lessons
foreach (var item in listClassLessons)
{
new ClassLessonsBUS().Delete(item);
}
//delete lessons
foreach (var item in listLessons)
{
new LessonsBUS().Delete(item);
}
MessageBox.Show("Curso apagado com sucesso", "Apagar Curso", MessageBoxButtons.OK, MessageBoxIcon.Information);
PopulateGrid();
}
}
catch (Exception)
{
MessageBox.Show("Ocorreu um erro ao tentar apagar o item", "Apagar Curso", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
try
{
if (MessageBox.Show("Realmente deseja apagar este item", "Apagar Curso", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question) == DialogResult.Yes)
{
var entityClass = new ClassBUS().GetByID(Convert.ToInt32(this.dgvListClasses.SelectedRows[0].Cells[6].Value));
var listClassLessons = new ClassLessonsBUS().GetByIDClass(entityClass.Id);
var listLessons = from cl in listClassLessons
join l in new LessonsBUS().GetAll() on cl.IdLessons equals l.Id
select l;
//delete class
new ClassBUS().Delete(entityClass);
//delete class lessons
foreach (var item in listClassLessons)
{
new ClassLessonsBUS().Delete(item);
}
//delete lessons
foreach (var item in listLessons)
{
new LessonsBUS().Delete(item);
}
MessageBox.Show("Curso apagado com sucesso", "Apagar Curso", MessageBoxButtons.OK, MessageBoxIcon.Information);
PopulateGrid();
}
}
catch (Exception)
{
MessageBox.Show("Ocorreu um erro ao tentar apagar o item", "Apagar Curso", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void UpdateLessonOfClass(ClassEntity entityClass, int idClass)
{
var listClassLessonAdded = new ClassLessonsBUS().GetByIDClass(idClass);
foreach (var item in listClassLessonAdded)
{
new LessonsBUS().Delete(new LessonsBUS().GetByID(item.IdLessons)); // delete lesson
new ClassLessonsBUS().Delete(item); // delete join class lessons
}
//create news lessons for this class
SaveLessonOfClass(entityClass, idClass);
}
