private void prmEditorRoleMenuToolStripMenuItem_Click(object sender, EventArgs e) { if (FrmEditorRoleMenu.IsDisposed) { FrmEditorRoleMenu = new EditorRoleMenuFrm(); //FrmEditorRoleMenu.MdiParent = this; FrmEditorRoleMenu.Icon = FXFW.SqlDB.MakeIcon(global::BookStore.Properties.Resources.RoleDetial, 16, false); FrmEditorRoleMenu.ShowDialog(); } else { FrmEditorRoleMenu.Icon = FXFW.SqlDB.MakeIcon(global::BookStore.Properties.Resources.RoleDetial, 16, false); if (FrmEditorRoleMenu.Visible) { FrmEditorRoleMenu.WindowState = FormWindowState.Normal; FrmEditorRoleMenu.Focus(); } else { //FrmEditorRoleMenu.MdiParent = this; FrmEditorRoleMenu.ShowDialog(); } } }