/// <summary>
/// Deprecated Method for adding a new object to the inventory_book_authors EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToinventory_book_authors(inventory_book_authors inventory_book_authors)
{
base.AddObject("inventory_book_authors", inventory_book_authors);
}
private void btnUpdate_Click(object sender, EventArgs e)
{
Boolean is_updated = false;
if (MessageBox.Show("Are you sure that you want to update?", "Update Book", MessageBoxButtons.YesNo) == DialogResult.No)
{
return;
}
Boolean ok = checkBook();
if (!ok)
{
return;
}
inventory_book_authors authors = new inventory_book_authors();
inventory_book_illustrators illustrators = new inventory_book_illustrators();
inventory_book_photographers photographers = new inventory_book_photographers();
var ind = this.dgvBook.SelectedRows[0].Index;
int bookID = Convert.ToInt16(this.dgvBook.Rows[ind].Cells[0].Value);
inventory_book book = inventory.inventory_book.First(i => i.id == bookID);
var check_ref = inventory.inventory_book.Where(r => r.reference == this.txtReference.Text).SingleOrDefault();
if (check_ref != null)
{
if (check_ref.reference != book.reference)
{
MessageBox.Show("Reference is duplicated!", "Book Add");
return;
}
}
book.title = this.txtTitle.Text;
book.title_kh = this.txtTitleKH.Text;
book.reference = this.txtReference.Text;
book.public_price = Convert.ToDecimal(this.txtPublicPrice.Text);
book.book_stock_alert = Convert.ToInt16(this.txtStockAlert.Text);
book.collection_id = Convert.ToInt16(this.cboCollection.SelectedValue);
book.original_publisher_id = Convert.ToInt16(this.cboPublisher.SelectedValue);
try
{
inventory.SaveChanges();
is_updated = true;
}
catch (EntitySqlException ex)
{
MessageBox.Show(ex.Message);
}
if (is_updated)
{
this.dgvBook.DataSource = null;
this.dgvBook.DataSource = inventory.inventory_book.ToList();
MessageBox.Show("1 Book is updated!", "Book Update");
}
}
/// <summary>
/// Create a new inventory_book_authors object.
/// </summary>
/// <param name="id">Initial value of the id property.</param>
public static inventory_book_authors Createinventory_book_authors(global::System.Int32 id)
{
inventory_book_authors inventory_book_authors = new inventory_book_authors();
inventory_book_authors.id = id;
return inventory_book_authors;
}
private void btnSave_Click(object sender, EventArgs e)
{
Boolean is_added = false;
int bookID;
Boolean ok = checkBook();
if (!ok)
{
return;
}
var check_ref = inventory.inventory_book.Where(r => r.reference == this.txtReference.Text).SingleOrDefault();
if (check_ref != null)
{
MessageBox.Show("Reference is duplicated!","Book Add");
return;
}
inventory_book book = new inventory_book();
book.title = this.txtTitle.Text;
book.title_kh = this.txtTitleKH.Text;
book.reference = this.txtReference.Text;
book.public_price = Convert.ToDecimal(this.txtPublicPrice.Text);
book.book_stock_alert = Convert.ToInt16(this.txtStockAlert.Text);
book.collection_id = Convert.ToInt16(this.cboCollection.SelectedValue);
book.original_publisher_id = Convert.ToInt16(this.cboPublisher.SelectedValue);
try
{
inventory.inventory_book.AddObject(book);
inventory.SaveChanges();
bookID = book.id;
book = null;
if (bookID > 0)
{
foreach (inventory_individual illustrator in this.lstIllustrator.SelectedItems)
{
inventory_book_illustrators illustrators = new inventory_book_illustrators();
illustrators.book_id = bookID;
illustrators.individual_id = illustrator.id;
inventory.inventory_book_illustrators.AddObject(illustrators);
inventory.SaveChanges();
}
foreach (inventory_individual author in this.lstAuthor.SelectedItems)
{
inventory_book_authors authors = new inventory_book_authors();
authors.book_id = bookID;
authors.individual_id = author.id;
inventory.inventory_book_authors.AddObject(authors);
inventory.SaveChanges();
}
foreach (inventory_individual photographer in this.lstPhotographer.SelectedItems)
{
inventory_book_photographers photographers = new inventory_book_photographers();
photographers.book_id = bookID;
photographers.individual_id = photographer.id;
inventory.inventory_book_photographers.AddObject(photographers);
inventory.SaveChanges();
}
is_added = true;
}
}
catch (EntitySqlException ex)
{
MessageBox.Show(ex.Message);
}
if (is_added)
{
this.dgvBook.DataSource = null;
this.dgvBook.DataSource = inventory.inventory_book.ToList();
MessageBox.Show("1 Book is added!", "Book Add");
}
}
