private void bunifuThinButton23_Click(object sender, EventArgs e)
{
if (TXT_CAT.Text != "")
{
con.ConnectionString = (@"Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\PC\source\BookManegment\BookManegment\BookManegment\DbBook.mdf;Integrated Security=True;User Instance=True");
con.Open();
cmd.Connection = con;
cmd.CommandText = "INSERT INTO TbCat (Cat) VALUES (@Cat)";
cmd.Parameters.AddWithValue("@Cat", TXT_CAT.Text);
cmd.ExecuteNonQuery();
con.Close();
Form frm_add = new FRM_DIADD();
frm_add.Show();
this.Close();
}
else
{
MessageBox.Show("Please enter the catagory name");
}
}
private void bunifuThinButton23_Click(object sender, EventArgs e)
{
if (txt_author.Text == "" || txt_name.Text == "" || txt_price.Text == "")
{
MessageBox.Show("Please fill all informations!");
}
else
{
if (state == 0)
{
//insert
//for convert image to Binary
MemoryStream ma = new MemoryStream();
cover.Image.Save(ma, System.Drawing.Imaging.ImageFormat.Jpeg);
var _cover = ma.ToArray();
// sql command
con.ConnectionString = (@"Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\PC\source\BookManegment\BookManegment\BookManegment\DbBook.mdf;Integrated Security=True;User Instance=True");
con.Open();
cmd.Connection = con;
cmd.CommandText = "INSERT INTO TbBooks (Tittel, Auther, Price, Cat,Date,Rate,Cover) VALUES (@Tittel, @Auther, @Price, @Cat, @Date, @Rate, @Cover)";
cmd.Parameters.AddWithValue("@Tittel", txt_name.Text);
cmd.Parameters.AddWithValue("@Auther", txt_author.Text);
cmd.Parameters.AddWithValue("@Price", txt_price.Text);
cmd.Parameters.AddWithValue("@Cat", txt_cat.Text);
cmd.Parameters.AddWithValue("@Date", txt_date.Value);
cmd.Parameters.AddWithValue("@Rate", txt_rate.Value);
cmd.Parameters.AddWithValue("@Cover", _cover);
cmd.ExecuteNonQuery();
con.Close();
Form frm_add = new FRM_DIADD();
frm_add.Show();
this.Close();
}
else
{
// edit
//for convert image to Binary
MemoryStream ma = new MemoryStream();
cover.Image.Save(ma, System.Drawing.Imaging.ImageFormat.Jpeg);
var _cover = ma.ToArray();
// sql command
con.ConnectionString = (@"Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\PC\source\BookManegment\BookManegment\BookManegment\DbBook.mdf;Integrated Security=True;User Instance=True");
con.Open();
cmd.Connection = con;
cmd.CommandText = "UPDATE TbBooks SET Tittel=@Tittel, Auther=@Auther, Price=@Price, Cat=@Cat, Date=@Date, Rate=@Rate, Cover=@Cover where ID=@ID";
cmd.Parameters.AddWithValue("@Tittel", txt_name.Text);
cmd.Parameters.AddWithValue("@Auther", txt_author.Text);
cmd.Parameters.AddWithValue("@Price", txt_price.Text);
cmd.Parameters.AddWithValue("@Cat", txt_cat.Text);
cmd.Parameters.AddWithValue("@Date", txt_date.Value);
cmd.Parameters.AddWithValue("@Rate", txt_rate.Value);
cmd.Parameters.AddWithValue("@Cover", _cover);
cmd.Parameters.AddWithValue("@ID", state);
cmd.ExecuteNonQuery();
con.Close();
Form frm_edit = new FRM_DIEDIT();
frm_edit.Show();
this.Close();
}
}
cmd.Parameters.Clear();
}
