private void registrationPageToolStripMenuItem_Click(object sender, EventArgs e)
 {
     this.Hide();
     registrationForm registerObj = new registrationForm();
     registerObj.Show();
 }
 private void addRecordBtn_Click(object sender, EventArgs e)
 {
     this.Hide();
     registrationForm recordObj = new registrationForm();
     recordObj.Show();
 }