private void userManagementMenuItem_Click(object sender, EventArgs e) { if (userManagementForm == null || userManagementForm.IsDisposed) { userManagementForm = new UserManagementForm(); userManagementForm.MdiParent = this; userManagementForm.Show(); } else { userManagementForm.Activate(); } }
private void userManagementMenuItem_Click(object sender, EventArgs e) { UserManagementForm userManagementForm = new UserManagementForm(); userManagementForm.MdiParent = this; userManagementForm.Show(); }