private void Back_Click(object sender, EventArgs e)
{
Libraryanform f = new Libraryanform();
f.Show();
this.Hide();
}
private void buttonLogin_Click(object sender, EventArgs e)
{
if (textBoxUserName.Text == "")
{
MessageBox.Show("Loging ID cant'be Empty", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (textBoxUserPassword.Text == "")
{
MessageBox.Show("Password", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
String combo = comboBoxUserType.Text;// select user type
if (combo == "Admin")
{
//Admin Login Coding
LoginFormDB obj = new LoginFormDB();
SqlDataReader DR = obj.getlogindata(textBoxUserName.Text, textBoxUserPassword.Text);
SqlCommand cmd = new SqlCommand();
int count = 0;
while (DR.Read())
{
count += 1;
}
if (count == 1)
{
AdminForm f = new AdminForm();
f.Show();
this.Hide();
MessageBox.Show("Login Sucessfull!");
MemberForm objt = new MemberForm();
}
else
{
MessageBox.Show("Invalid USER!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
//Libariyan Login
else if (combo == "Librarian")
{
LoginFormDB obj = new LoginFormDB();
SqlDataReader DR = obj.getLibariyanlogin(textBoxUserName.Text, textBoxUserPassword.Text);
SqlCommand cmd = new SqlCommand();
int count = 0;
while (DR.Read())
{
count += 1;
}
if (count == 1)
{
Libraryanform f = new Libraryanform();
f.Show();
this.Hide();
MessageBox.Show("Login Sucessfull!");
}
else
{
MessageBox.Show("Invalid USER!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
// Member Login
else if (combo == "Member")
{
LoginFormDB obj = new LoginFormDB();
//obj.Logid = textBoxUserName.Text;
SqlDataReader DR = obj.getMemberLogin(textBoxUserName.Text, textBoxUserPassword.Text);
SqlCommand cmd = new SqlCommand();
int count = 0;
while (DR.Read())
{
count += 1;
}
if (count == 1)
{
LoginFormDB obct = new LoginFormDB();
MemberForm f = new MemberForm();
// String loginid;
passingtext = textBoxUserName.Text;
f.Show();
this.Hide();
MessageBox.Show("Login Sucessfull!");
}
else
{
MessageBox.Show("Invalid USER!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else if (combo == "")
{
MessageBox.Show("Please Select User Type!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}