private void Button_Selling_Click(object sender, EventArgs e)
{
SellingForm selling = new SellingForm();
selling.Show();
this.Hide();
}
private void Button_login_Click(object sender, EventArgs e)
{
if (TextBox_username.Text == "" || TextBox_password.Text == "")
{
MessageBox.Show("Please Enter username and password", "Missing infomation", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
if (ComboBox_role.SelectedIndex > -1)
{
if (ComboBox_role.SelectedItem.ToString() == "ADMIN")
{
if (TextBox_username.Text == "ADMIN" && TextBox_password.Text == "123456")
{
ProductFrom product = new ProductFrom();
product.Show();
this.Hide();
}
else
{
MessageBox.Show("If you are ADMIN", "Please Enter the corect ID and Password", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
string selectQuery = "SELECT * FROM Seller WHERE SellerName= '" + TextBox_username.Text + "'AND SellerPass='******'";
DataTable table = new DataTable();
SqlDataAdapter adapter = new SqlDataAdapter(selectQuery, dBCon.Getcon());
adapter.Fill(table);
if (table.Rows.Count > 0)
{
sellerName = TextBox_username.Text;
SellingForm selling = new SellingForm();
selling.Show();
this.Hide();
}
else
{
MessageBox.Show("Wrong User or Password", "Wrong infomation", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
else
{
MessageBox.Show("Plese Select Role", "Wrong Infomation", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
}
