private void lendBookToolStripMenuItem1_Click(object sender, EventArgs e)
{
Window_Popup_LendBook w = new Window_Popup_LendBook();
w.setMainWindowRefrence(this);
w.ShowDialog();
}
private void dgvListOfCopies_CellClick(object sender, DataGridViewCellEventArgs e)
{
DataGridView dgv = sender as DataGridView;
if (dgv == null)
{
return;
}
if (dgv.CurrentRow.Selected)
{
int _book_id = Convert.ToInt32(dgv.SelectedRows[0].Cells["Book ID"].Value);
Book _book = EntityBroker.getBookByBookID(_book_id);
if (_book.BookStatus == 1)
{
try
{
Window_Popup_LendBook w = new Window_Popup_LendBook(_book_id);
w.setMainWindowRefrence(MainWindowObject);
w.ShowDialog();
winObj.Close();
}
catch {
MessageBox.Show("Please close the window manually");
}
}
else
{
Window_Popup_ReturnBook w = new Window_Popup_ReturnBook(_book_id);
w.setMainWindowRefrence(MainWindowObject);
w.ShowDialog();
winObj.Close();
}
}
}
private void btnSearchByBookID_Click(object sender, EventArgs e)
{
int _book_id = 0;
try
{
_book_id = Convert.ToInt32(txtSearchByBookID.Text);
}
catch {
MessageBox.Show("Book ID you entered is not valid type.");
return;
}
Book _book = new Book();
_book = EntityBroker.getBookByBookID(_book_id);
if (_book == null)
{
MessageBox.Show("Book ID you entered is not in the library.");
return;
}
if (_book.BookStatus == 1)
{
Window_Popup_LendBook w = new Window_Popup_LendBook(_book_id);
w.setMainWindowRefrence(MainWindowObject);
w.ShowDialog();
}
else if (_book.BookStatus == 0)
{
Window_Popup_ReturnBook w = new Window_Popup_ReturnBook(_book_id);
w.setMainWindowRefrence(MainWindowObject);
w.ShowDialog();
}
}
