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FactoryLogin.cs
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FactoryLogin.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace VPMidterm
{
public partial class FactoryLogin : Form
{
public FactoryLogin()
{
InitializeComponent();
}
SqlConnection connection = new SqlConnection("Data Source=(localdb)\\MSSQLLocalDB;Initial Catalog=VPMidterm;Integrated Security=True");
private void btnLogin_Click(object sender, EventArgs e)
{
string getEmail = msktxtEmail.Text;
string getPassword = txtPassword.Text;
try
{
connection.Open();
String Manufacturing = "SELECT FactoryEmail, FactoryPassword FROM MANUFACTURING_FACTORIES WHERE FactoryEmail = '" + getEmail + "' AND FactoryPassword = '" + getPassword + "'";
String Customer = "SELECT CustomerFactoryEmail, CustomerFactoryPassword FROM CUSTOMER_FACTORIES WHERE CustomerFactoryEmail = '" + getEmail + "' AND CustomerFactoryPassword = '" + getPassword + "'";
SqlDataAdapter adapterManufacturing = new SqlDataAdapter(Manufacturing, connection);
SqlDataAdapter adapterCustomer = new SqlDataAdapter(Customer, connection);
DataTable datatableManufacturing = new DataTable();
adapterManufacturing.Fill(datatableManufacturing);
DataTable datatableCustomer = new DataTable();
adapterCustomer.Fill(datatableCustomer);
if (datatableManufacturing.Rows.Count > 0)
{
int getFactoryID;
SqlCommand commandFactoryID = new SqlCommand("SELECT FactoryID from MANUFACTURING_FACTORIES where FactoryEmail = @getEmail", connection);
commandFactoryID.Parameters.AddWithValue("@getEmail", getEmail);
getFactoryID = (int)commandFactoryID.ExecuteScalar();
NavigationForm navigationForm = new NavigationForm(getFactoryID);
navigationForm.Show();
this.Hide();
}
else if (datatableCustomer.Rows.Count > 0)
{
int getFactoryID;
SqlCommand commandFactoryID = new SqlCommand("SELECT CustomerFactoryID from CUSTOMER_FACTORIES where CustomerFactoryEmail = @getEmail", connection);
commandFactoryID.Parameters.AddWithValue("@getEmail", getEmail);
getFactoryID = (int)commandFactoryID.ExecuteScalar();
CustomerNavigationForm customerNavigationForm = new CustomerNavigationForm(getFactoryID);
customerNavigationForm.Show();
this.Hide();
}
else
{
MessageBox.Show("No Match.");
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
connection.Close();
}
}
}
}