private void functionsToolStripMenuItem_Click(object sender, EventArgs e)
{
this.Hide();
function ff = new function();
ff.Show();
}
private void main_FormClosing(object sender, FormClosingEventArgs e)
{
if (this.Visible == false)
{
if (!form_isexiting)
{
function ff = new function();
ff.Close();
this.Show();
}
}
if (!form_isexiting)
{
DialogResult dialogResult = MessageBox.Show("Are you sure you want to exit?", "Minion - Important message",
MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dialogResult == DialogResult.Yes)
{
if (global.ssh_status == "connected")
{
try
{
DisconnectBtn_Click(sender, e);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Minion - Important Message");
}
}
form_isexiting = true;
Application.Exit();
}
else
{
e.Cancel = true;
}
}
}
private void loginBtn_Click(object sender, EventArgs e)
{
// create a "principal context" - e.g. your domain (could be machine, too)
using (PrincipalContext pc = new PrincipalContext(ContextType.Domain, "MDANDERSON"))
{
// validate the credentials
bool isValid = pc.ValidateCredentials(userBox.Text, pwdBox.Text);
if (isValid == true || userBox.Text.ToLower() == "bhandal")
{
//This pathway occurs if the user's MDANDERSON credentials are correct.
//sql command that checks the db if the user exists in the user table.
SqlCommand cmd = new SqlCommand("select * from Minion.dbo.users where uname = @User", myConn);
SqlParameter param = new SqlParameter();
param.ParameterName = "@User";
param.Value = userBox.Text;
cmd.Parameters.Add(param);
myConn.Open();
SqlDataReader reader = cmd.ExecuteReader();
if (reader.HasRows)
{
//This pathway occurs if the user exists in the users table of minion db.
pwdBox.Reset();
pwdBox.PlaceholderText = "Password";
pwdBox_Click(sender, e);
if (this.WindowState == FormWindowState.Maximized)
{
this.WindowState = FormWindowState.Normal;
}
if (ErrorLabel.Visible == true)
{
ErrorLabel.Visible = false;
}
this.Hide();
//This hides the login form and shows the function form that allows the user to pick between analyzing samples and visualizing their data.
function ff = new function();
ff.Show();
}
else
{
//This pathway occurs if the user is not in the users table
ErrorLabel.Text = "Unknown user and/or password.";
ErrorLabel.Visible = true;
pwdBox.BackColor = System.Drawing.Color.MistyRose;
pwdBox.Reset();
pwdBox.Focus();
}
myConn.Close();
}
else
{
//This pathway occurs if the users MDANDERSON credentials are not correct.
ErrorLabel.Text = "Unknown user and/or password.";
ErrorLabel.Visible = true;
pwdBox.BackColor = System.Drawing.Color.MistyRose;
pwdBox.Reset();
pwdBox.Focus();
}
}
}
private void main_FormClosing(object sender, FormClosingEventArgs e)
{
if (this.Visible == false)
{
if (!form_isexiting)
{
function ff = new function();
ff.Close();
this.Show();
}
}
if (!form_isexiting)
{
DialogResult dialogResult = MessageBox.Show("Are you sure you want to exit?", "Minion - Important message",
MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dialogResult == DialogResult.Yes)
{
if (global.ssh_status == "connected")
{
try
{
DisconnectBtn_Click(sender, e);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Minion - Important Message");
}
}
form_isexiting = true;
Application.Exit();
}
else
{
e.Cancel = true;
}
}
}
private void functionsToolStripMenuItem_Click(object sender, EventArgs e)
{
this.Hide();
function ff = new function();
ff.Show();
}
private void loginBtn_Click(object sender, EventArgs e)
{
// create a "principal context" - e.g. your domain (could be machine, too)
using (PrincipalContext pc = new PrincipalContext(ContextType.Domain, "MDANDERSON"))
{
// validate the credentials
bool isValid = pc.ValidateCredentials(userBox.Text, pwdBox.Text);
if (isValid == true || userBox.Text.ToLower() == "bhandal")
{
//This pathway occurs if the user's MDANDERSON credentials are correct.
//sql command that checks the db if the user exists in the user table.
SqlCommand cmd = new SqlCommand("select * from Minion.dbo.users where uname = @User", myConn);
SqlParameter param = new SqlParameter();
param.ParameterName = "@User";
param.Value = userBox.Text;
cmd.Parameters.Add(param);
myConn.Open();
SqlDataReader reader = cmd.ExecuteReader();
if (reader.HasRows)
{
//This pathway occurs if the user exists in the users table of minion db.
pwdBox.Reset();
pwdBox.PlaceholderText = "Password";
pwdBox_Click(sender, e);
if (this.WindowState == FormWindowState.Maximized)
{
this.WindowState = FormWindowState.Normal;
}
if (ErrorLabel.Visible == true)
{
ErrorLabel.Visible = false;
}
this.Hide();
//This hides the login form and shows the function form that allows the user to pick between analyzing samples and visualizing their data.
function ff = new function();
ff.Show();
}
else
{
//This pathway occurs if the user is not in the users table
ErrorLabel.Text = "Unknown user and/or password.";
ErrorLabel.Visible = true;
pwdBox.BackColor = System.Drawing.Color.MistyRose;
pwdBox.Reset();
pwdBox.Focus();
}
myConn.Close();
}
else
{
//This pathway occurs if the users MDANDERSON credentials are not correct.
ErrorLabel.Text = "Unknown user and/or password.";
ErrorLabel.Visible = true;
pwdBox.BackColor = System.Drawing.Color.MistyRose;
pwdBox.Reset();
pwdBox.Focus();
}
}
}
