private void loginBtn_Click(object sender, EventArgs e)
        {

            if (usernameTxtBox.Text.Equals("sneha") && passwordTxtBox.Text.Equals("tope"))
            {
                this.Hide();
                welcomeForm welcomeObj = new welcomeForm();
                welcomeObj.Show();
            }
            else 
            {
                MessageBox.Show("Username and Password does not match");
            }

        }
 private void welcomePageToolStripMenuItem_Click(object sender, EventArgs e)
 {
     this.Hide();
     welcomeForm welcomeObj = new welcomeForm();
     welcomeObj.Show();
 }
 private void cancelTxt_Click(object sender, EventArgs e)
 {
     this.Hide();
     welcomeForm welcome = new welcomeForm();
     welcome.Show();
 }