private void metroButton1_Click(object sender, EventArgs e)
{
if (txtUsername.Text == "" || txtPassword.Text == "")
{
lblDetails.Text = "Error!" +
"\n" +
"\n" +
"Not all fields required have been provided!";
}
else
{
try
{
SqlConnection sqlcon = new SqlConnection(Globals.ConnectionString);
sqlcon.Open();
string cmd = "SELECT UserID, UserName, UserPassword FROM Users WHERE UserName ='******' AND UserPassword ='******'";
SqlCommand sqlcom = new SqlCommand(cmd, sqlcon);
SqlDataReader reader;
reader = sqlcom.ExecuteReader();
if (reader.HasRows)
{
while (reader.Read())
{
Globals.UserName = (reader["UserName"].ToString());
Globals.UserID = Convert.ToInt32((reader["UserID"]));
Main_Menu myform = new Main_Menu();
myform.ShowDialog();
this.Close();
this.Dispose(true);
}
}
else
{
lblDetails.Text = "Error!" +
"\n" +
"\n" +
"The Username and Password provided" +
"\n" +
"Does not match any records in the Database!";
}
sqlcon.Close();
}
catch
{
lblDetails.Text = "A Connection to the Database could not be made!";
}
}
}
private void metroButton1_Click(object sender, EventArgs e)
{
if (txtUsername.Text == "")
{
lblDetails.Text = "Error!" +
"\n" +
"\n" +
"Username not Provided!";
txtUsername.Focus();
}
else if (txtPassword.Text == "")
{
lblDetails.Text = "Error!" +
"\n" +
"\n" +
"Password not Provided!";
txtPassword.Focus();
}
else
{
try
{
SqlConnection sqlcon = new SqlConnection(Globals.ConnectionString);
sqlcon.Open();
string cmd = "SELECT UserID, UserName, UserPassword FROM Users WHERE UserName ='******' AND UserPassword ='******'";
SqlCommand sqlcom = new SqlCommand(cmd, sqlcon);
SqlDataReader reader;
reader = sqlcom.ExecuteReader();
if (reader.HasRows)
{
while (reader.Read())
{
Globals.UserName = (reader["UserName"].ToString());
Globals.UserID = Convert.ToInt32((reader["UserID"]));
int UserIDs = Convert.ToInt32((reader["UserID"]));
string date = System.DateTime.Now.ToLongDateString();
int HasLoggedIn;
//Check if first login
SqlConnection sqlcon2 = new SqlConnection(Globals.ConnectionString);
sqlcon2.Open();
string cmd2 = "SELECT HasLoggedIn FROM DailyLogin WHERE UserID ='" + UserIDs.ToString() + "' AND Date ='" + date + "'";
SqlCommand sqlcom2 = new SqlCommand(cmd2, sqlcon2);
SqlDataReader dr2 = sqlcom2.ExecuteReader();
if (dr2.HasRows)
{
while (dr2.Read())
{
HasLoggedIn = Convert.ToInt32((dr2["HasLoggedIn"]));
}
}
else
{
int NewLogin = 1;
//Insert new Login
SqlConnection sqlcon3 = new SqlConnection(Globals.ConnectionString);
sqlcon3.Open();
string cmd3 = "INSERT INTO DailyLogin(Date, HasLoggedIn, UserID) VALUES(@Date, @HasLoggedIn, @UserID)";
SqlCommand sqlcom3 = new SqlCommand(cmd3, sqlcon3);
sqlcom3.Parameters.Add(new SqlParameter("@Date", date));
sqlcom3.Parameters.Add(new SqlParameter("@HasLoggedIn", NewLogin));
sqlcom3.Parameters.Add(new SqlParameter("@UserID", UserIDs));
sqlcom3.ExecuteNonQuery();
sqlcon3.Close();
}
dr2.Close();
sqlcon2.Close();
this.Hide();
Main_Menu myform = new Main_Menu();
myform.ShowDialog();
this.Close();
this.Dispose(true);
}
}
else
{
lblDetails.Text = "Error!" +
"\n" +
"\n" +
"The Username and Password provided" +
"\n" +
"Does not match any records in the Database!";
}
sqlcon.Close();
}
catch
{
lblDetails.Text = "A Connection to the Database could not be made!";
}
}
}
