private void btnAdd_Click(object sender, EventArgs e)
{
EmployeeModifyQuestionForm addedQuestion = new EmployeeModifyQuestionForm((int)Department.Count);
addedQuestion.ShowDialog();
// Insert
// 맨 뒤에 추가할 경우
// Version갱신 후 Add + Department테이블 Count값+1
// 중간에 추가할 경우 추가로
// 바뀌는(밀리는) 문제들에 대해 변화되는 Index변화 + Version갱신 후 Add
if (addedQuestion.IsChaneged)
{
// department 추가
addedQuestion.Question.DepartmentID = Department.DepartmentID;
// version 추가
addedQuestion.Question.Version =
Dao.Question.GetNewestVersionNumber(AfterQuestions, addedQuestion.Question.DepartmentID,
addedQuestion.Question.Index) + 1;
if (addedQuestion.Question.Index != Department.Count)
{
List <Question> questions = new List <Question>();
for (int i = addedQuestion.Question.Index;
i <= Department.Count; i++)
{
// 나머지 문제들을 깊은 복사하여 index와 version을 바꾸고 추가
var data = AfterQuestions.FindAll(x => x.Index == i)
.OrderByDescending(x => x.Version)
.FirstOrDefault();
Question question = (Question)data.Clone();
question.Index++;
question.Version = Dao.Question.GetNewestVersionNumber(AfterQuestions, question.DepartmentID, question.Index) + 1;
questions.Add(question);
}
foreach (Question item in questions)
{
AfterQuestions.Add(item);
}
}
AfterQuestions.Add(addedQuestion.Question);
Department.Count++;
}
ReloadGridView();
}
private void btnUpdate_Click(object sender, EventArgs e)
{
int beforeQuestionIndex = ((Question)bdsQuestion.Current).Index;
EmployeeModifyQuestionForm modifyQuestion = new EmployeeModifyQuestionForm((Question)bdsQuestion.Current, (int)Department.Count);
modifyQuestion.ShowDialog();
// Update
// Index가 안변할경우
// Version갱신 후 Add
// Index가 변할경우
// 변한 Index에 대하여 Version갱신 후 Add 및
// 바뀌는(밀리거나 당겨지는) 문제들에 대해 변화되는 Index변화 + Version갱신 후 Add
if (modifyQuestion.IsChaneged)
{
modifyQuestion.Question.Version =
Dao.Question.GetNewestVersionNumber(AfterQuestions, modifyQuestion.Question.DepartmentID,
modifyQuestion.Question.Index) + 1;
List <Question> questions = new List <Question>();
if (modifyQuestion.Question.Index < beforeQuestionIndex)
{
for (int i = modifyQuestion.Question.Index;
i <= beforeQuestionIndex - 1; i++)
{
var data = AfterQuestions.FindAll(x => x.Index == i)
.OrderByDescending(x => x.Version)
.FirstOrDefault();
Question question = (Question)data.Clone();
question.Index++;
question.Version = Dao.Question.GetNewestVersionNumber(AfterQuestions, question.DepartmentID, question.Index) + 1;
questions.Add(question);
}
}
else
{
for (int i = beforeQuestionIndex + 1;
i <= modifyQuestion.Question.Index; i++)
{
var data = AfterQuestions.FindAll(x => x.Index == i)
.OrderByDescending(x => x.Version)
.FirstOrDefault();
Question question = (Question)data.Clone();
question.Index--;
question.Version = Dao.Question.GetNewestVersionNumber(AfterQuestions, question.DepartmentID, question.Index) + 1;
questions.Add(question);
}
}
foreach (Question item in questions)
{
AfterQuestions.Add(item);
}
AfterQuestions.Add(modifyQuestion.Question);
}
ReloadGridView();
}