private void linkLabel4_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
 {
     try
     {
         Groups_Needed_Serial_Hierarchy_Form showForm = new Groups_Needed_Serial_Hierarchy_Form();
         Hide();
         showForm.ShowDialog();
         Show();
     }
     catch
     {
         MessageBox.Show("A direct connection to the database is required for this report.", "No Database Connection", MessageBoxButtons.OK, MessageBoxIcon.Error);
         linkLabel4.Enabled = false;
     }
 }
 private void linkLabel4_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
 {
     try
     {
         Groups_Needed_Serial_Hierarchy_Form showForm = new Groups_Needed_Serial_Hierarchy_Form();
         Hide();
         showForm.ShowDialog();
         Show();
     }
     catch
     {
         MessageBox.Show("A direct connection to the database is required for this report.", "No Database Connection", MessageBoxButtons.OK, MessageBoxIcon.Error);
         linkLabel4.Enabled = false;
     }
 }