private void button2_Click(object sender, EventArgs e)
{
int pID = Convert.ToInt32(comboBox2.SelectedValue);
string Error = "";
DBProduct Obj = new DBProduct();
double PCount = Obj.geProductQuantityCount(pID, ref Error);
double qun = Convert.ToInt64(textBox2.Text);
if (qun < PCount)
{
con.Open();
string query = "INSERT INTO SalesInfo (CategoryName,PtName,SQuantity,Price,Date) VALUES ('" + comboBox1.Text + "','" + comboBox2.Text + "','" + textBox2.Text + "','" + comboBox3.Text + "', '" + dateTimePicker1.Value.Date + "')";
SqlDataAdapter sda = new SqlDataAdapter(query, con);
sda.SelectCommand.ExecuteNonQuery();
con.Close();
MessageBox.Show("Sell Submitted !");
}
else
{
MessageBox.Show("Quantity exceeded the available limit in stock !!");
MessageBox.Show("Available Quantity of the selected product : " + Convert.ToString(PCount));
}
textBox2.Clear();
textBox3.Clear();
}
