private void editUsersToolStripMenuItem_Click(object sender, EventArgs e) { if (PrivilegesManager.GetEventStatues(Calcium_RMS.Events.EditUsers) == EventStatus.Permit) { EditUser aEditUser = new EditUser(); aEditUser.Visible = false; //aEditUser.MdiParent = Helper.Instance.ActiveMainWindow; aEditUser.Activate(); aEditUser.Visible = true; // aEditUser.Show(); } else { MessageBox.Show(MsgTxt.PrivUserNotAllowedTxt, MsgTxt.InformationCaption, MessageBoxButtons.OK, MessageBoxIcon.Information); } }