private void btnsavebook_Click(object sender, EventArgs e)
{
bookclass b = new bookclass();
b.bookIdsg = txtbookId.Text;
b.name_ketabsg = txtbookId.Text;
b.name_nevisandesg = txtname_nevisande.Text;
b.shabaksg = txtshabk.Text;
b.mozoesg = txtmozoe.Text;
b.nashersg = txtnasher.Text;
b.moshakhsatsg = txtmoshakhsat.Text;
b.noe_chapsg = txtnoe_chap.Text;
b.sale_entesharsg = txtsale_enteshar.Text;
b.tedad_kmojodsg = txttedad_kmojod.Text;
b.insert_book();
}
///////////////////////////////////////////////////////insert book button
private void btnsavebook_Click_1(object sender, EventArgs e)
{
bookclass b = new bookclass();
b.bookIdsg = txtbookId.Text;
DataTable dt = b.search_book_ID();
if (dt.Rows.Count == 0)
{
b.name_ketabsg = txtname_book.Text;
b.name_nevisandesg = txtname_nevisande.Text;
b.shabaksg = txtshabk.Text;
b.mozoesg = txtmozoe.Text;
b.nashersg = txtnasher.Text;
b.moshakhsatsg = txtmoshakhsat.Text;
b.noe_chapsg = txtnoe_chap.Text;
b.sale_entesharsg = txtsale_enteshar.Text;
b.tedad_kmojodsg = txttedad_kmojod.Text;
b.insert_book();
}
else
{
MessageBox.Show("این کتاب قبلا ثبت شده است");
}
txtbookId.Text = "";
txtname_book.Text = "";
txtname_nevisande.Text = "";
txtshabk.Text = "";
txtmozoe.Text = "";
txtnasher.Text = "";
txtmoshakhsat.Text = "";
txtnoe_chap.Text = "";
txtsale_enteshar.Text = "";
txttedad_kmojod.Text = "";
///////////////////////////////////////////////////////insert book button
}