private void btnDelete_Click(object sender, EventArgs e)
{
CategoryBUS bus = new CategoryBUS();
if (txtCategoryID.ReadOnly == false)
{
MessageBox.Show(Resources.DELETE_NONE_CATEGORY);
}
else
{
if (String.IsNullOrEmpty(txtCategoryID.Text))
{
MessageBox.Show(Resources.DELETE_NONE_CATEGORY);
}
else
{
if (MessageBox.Show(Resources.DELETE_CATEGORY_CONFIRM, "", MessageBoxButtons.YesNo) ==
DialogResult.Yes)
{
if (!txtCategoryID.Text.Equals("0"))
{
CategoryDTO category = bus.GetCategoryById(txtCategoryID.Text);
if (bus.DeleteCategory(category) == 1)
{
MessageBox.Show(Resources.DELETE_CATEGORY_SUCCESS);
txtCategoryID.Text = "";
txtCategoryName.Text = "";
lst.Clear();
lst.AddRange(bus.GetAllCatagory());
grdCategory.RefreshDataSource();
}
else
{
MessageBox.Show(Resources.DELETE_CATEGORY_FAIL);
}
}
else
{
MessageBox.Show(Resources.DELETE_DEFAULT_CATEGORY);
}
}
}
}
}
public CatalogueDTO GetCatalogueById(String isbn)
{
CatalogueDTO catalogueDto = new CatalogueDTO();
CatalogueDAO dao = new CatalogueDAO();
catalogueDto = dao.GetCatalogueById(isbn);
if (catalogueDto != null)
{
PublisherBUS publisherBus = new PublisherBUS();
CategoryBUS categoryBus = new CategoryBUS();
AuthorOfBookBUS authorOfBookBus = new AuthorOfBookBUS();
catalogueDto.Publisher = publisherBus.GetPublisherById(catalogueDto.Publisher.PublisherId);
catalogueDto.Category = categoryBus.GetCategoryById(catalogueDto.Category.CategoryId);
catalogueDto.AuthorList = authorOfBookBus.GetAuthorListByIsbn(catalogueDto.ISBN);
}
return catalogueDto;
}
private void btnSave_Click(object sender, EventArgs e)
{
CategoryBUS bus = new CategoryBUS();
if (txtCategoryID.ReadOnly == true)
{
if (String.IsNullOrEmpty(txtCategoryName.Text))
{
MessageBox.Show(Resources.ADD_NULL_CATEGORY_NAME);
txtCategoryName.Focus();
}
else
{
CategoryDTO category = (CategoryDTO) grvCategory.GetFocusedRow();
category.CategoryName = txtCategoryName.Text;
if (bus.UpdateCategory(category) == 1)
{
MessageBox.Show(Resources.ADD_CATEGORY_SUCCESS);
grdCategory.RefreshDataSource();
}
else
{
MessageBox.Show(Resources.ADD_CATEGORY_FAIL);
}
}
}
else
{
if (String.IsNullOrEmpty(txtCategoryID.Text))
{
MessageBox.Show(Resources.ADD_NULL_CATEGORY_ID);
txtCategoryID.Focus();
}
else
{
if(String.IsNullOrEmpty(txtCategoryName.Text))
{
MessageBox.Show(Resources.ADD_NULL_CATEGORY_NAME);
txtCategoryName.Focus();
}
else
{
if (bus.GetCategoryById(txtCategoryID.Text) != null)
{
MessageBox.Show(Resources.ADD_EXISTING_CATEGORY_ID);
}
else
{
bool Ok = false;
if (txtCategoryID.Text.IndexOf('.') == -1)
{
Ok = true;
}
else
{
if (bus.GetCategoryById(txtCategoryID.Text.Substring(0, txtCategoryID.Text.LastIndexOf('.'))) != null)
Ok = true;
else Ok = false;
}
if (Ok)
{
CategoryDTO category = new CategoryDTO()
{
CategoryId = txtCategoryID.Text,
CategoryName = txtCategoryName.Text,
CreatedDate = DateTime.Now,
UpdatedDate = DateTime.Now
};
if (bus.InsertCategory(category) == 1)
{
MessageBox.Show(Resources.ADD_CATEGORY_SUCCESS);
txtCategoryID.ReadOnly = true;
lst.Add(category);
grdCategory.RefreshDataSource();
}
else
{
MessageBox.Show(Resources.ADD_CATEGORY_FAIL);
}
}
else MessageBox.Show(Resources.ADD_ORPHANAGE_CATEGORY);
}
}
}
}
}