private void btnSignIn_Click(object sender, EventArgs e)
{
//initializing variables
textUsername = "";
textPassword = "";
Encrypter encrypter = new Encrypter();
textUsername = txtUsername.Text;
//if password field is not empty then only encrypt it. Else leave it empty
if (!string.IsNullOrEmpty(txtPassword.Text))
{
textPassword = encrypter.MD5Hash(txtPassword.Text);
}
//checking if any field is empty
validateIfAnyFieldIsEmpty();
if (!isFormValidationOk)
{
return;
} //if form is not validated, dont execute futher lines of code
//getting username and password from database
if (!getDataFromDatabase())
{
return;
}
//Check if password is correct
if (password.Equals(textPassword))
{
if (status.Equals("active"))
{
openUserDashboard();
}
else
{
MessageBox.Show("Your Account is INACTIVE, so please contact Administrator.");
}
}
//show invalid password error
else
{
MessageBox.Show("Your Password doesn't match.");
}
}
private void btnSignUp_Click(object sender, EventArgs e)
{
//initializing variables
textUsername = "";
textPassword = "";
textConfirmPassoword = "";
comboType = "";
textUsername = txtUsername.Text;
textPassword = txtPassword.Text;
textConfirmPassoword = txtConfirmPassword.Text;
comboType = cboType.Text;
validateForm();
if (!isFormValidationOk)
{
return;
}
if (checkIfUserAlreadyExist())
{
errorProvider1.SetError(txtUsername, null);
errorProvider1.SetError(txtUsername, "User Already Registered,Please Enter New Username");
txtUsername.Focus();
return;
}
Encrypter encrypter = new Encrypter();
String conPass = encrypter.MD5Hash(txtPassword.Text);
try {
dbConn.executeQuery("INSERT INTO userdetails (userid, username, password, type, status) VALUES " +
"(NULL, '" + textUsername + "','" + conPass + "', '" + comboType.ToLower() + "','active');");
MessageBox.Show("A New " + cboType.SelectedItem.ToString().ToUpper() + " has been Registered");
txtConfirmPassword.Clear();
txtPassword.Clear();
txtUsername.Clear();
}
catch (Exception ex) { MessageBox.Show("" + ex.StackTrace); }
}
