/// <summary>
/// データを追加する。
/// </summary>
/// <param name="Mail"></param>
private BookList EditRecord(BookList Record)
{
BookList EditRecord = Record;
EditRecord.RegistDate = DateTime.Now;
EditRecord.UpdateDate = DateTime.Now;
return Record;
}
public RegistForm(BookList SelectedData)
{
InitializeComponent();
ConnectionString = AddressList.Properties.Settings.Default.BookDataConnectionString;
BookRecordWirter = new BookDataWriter(ConnectionString);
ISBNTextBox.Enabled = false;
SetSelectedData(SelectedData);
}
private BookList BookDataSet()
{
BookList InputData = new BookList();
InputData.BookName = BookNameTextBox.Text;
InputData.ISBN = ISBNTextBox.Text;
InputData.Author = AuthorTextBox.Text;
InputData.Price = float.Parse(PriceTextBox.Text);
InputData.BookType = BookTypeTextBox.Text;
InputData.ReadStatus = ReadStatusComboBox.Text;
InputData.RentalStatus = RentalStatusComboBox.Text;
return InputData;
}
/// <summary>
/// 更新
/// </summary>
/// <param name="Listdata"></param>
public void Update(BookList Listdata)
{
BookWriteContext.Connection.Open();
try
{
UpdateRecord(Listdata);
}
catch (SqlException)
{
throw;
}
finally
{
BookWriteContext.Connection.Close();
}
}
/// <summary>
/// データを登録する。同時にイベント駆動でトランザクションを張る
/// </summary>
/// <param name="InsertData">登録データ</param>
public void Insert(BookList Listdata)
{
BookWriteContext.Connection.Open();
try
{
InsertRecord(Listdata);
}
catch (SqlException)
{
BookListException BookEx = new BookListException();
BookEx.ApendMessage = "データの登録に失敗しました。";
throw BookEx;
}
finally
{
BookWriteContext.Connection.Close();
}
}
partial void DeleteBookList(BookList instance);
partial void UpdateBookList(BookList instance);
partial void InsertBookList(BookList instance);
private void SetSelectedData(BookList SelectedData)
{
BookNameTextBox.Text = SelectedData.BookName.ToString();
ISBNTextBox.Text = SelectedData.ISBN;
AuthorTextBox.Text = SelectedData.Author;
PriceTextBox.Text = SelectedData.Price.ToString();
BookTypeTextBox.Text = SelectedData.BookType;
ReadStatusComboBox.Text =SelectedData.ReadStatus;
RentalStatusComboBox.Text = SelectedData.RentalStatus;
}
/// <summary>
/// トランザクションを張る。同時にイベント駆動でデータを追加する。
/// </summary>
/// <param name="Record">登録データ</param>
private void InsertRecord(BookList Record)
{
BookWriteContext.Transaction = BookWriteContext.Connection.BeginTransaction();
try
{
BookList WorkRecord = EditRecord(Record);
SubmitRecord(Record);
BookWriteContext.Transaction.Commit();
}
catch (SqlException)
{
BookWriteContext.Transaction.Rollback();
throw;
}
finally
{
BookWriteContext.Transaction = null;
}
}
/// <summary>
/// トランザクション(更新)
/// </summary>
/// <param name="SendResultList"></param>
private void UpdateRecord(BookList Record)
{
BookWriteContext.Transaction = BookWriteContext.Connection.BeginTransaction();
try
{
SetUpdateRecordData(Record);
BookWriteContext.Transaction.Commit();
}
catch (SqlException)
{
BookWriteContext.Transaction.Rollback();
throw;
}
catch (InvalidCastException )
{
BookListException ex = new BookListException("更新エラー");
throw ex;
}
finally
{
BookWriteContext.Transaction = null;
}
}
private void SubmitRecord(BookList Record)
{
BookWriteContext.BookList.InsertOnSubmit(Record);
BookWriteContext.SubmitChanges();
}
/// <summary>
/// 更新レコードをセット
/// </summary>
/// <param name="SendResultList"></param>
private void SetUpdateRecordData(BookList Record)
{
var Query = BookWriteContext.BookList.Single(UpdateRow => UpdateRow.ISBN == Record.ISBN);
Query.BookName = Record.BookName;
Query.Author = Record.Author;
Query.Price = Record.Price;
Query.BookType = Record.BookType;
Query.ReadStatus = Record.ReadStatus;
Query.RentalStatus = Record.RentalStatus;
Query.UpdateDate = DateTime.Now;
BookWriteContext.SubmitChanges();
}
