//----------��ʾ��̬ͼ��ѡ��---------
private void btnRoom_Click(object sender, System.EventArgs e)
{
RoomStatus newfrm=new RoomStatus(2,mainForm);
newfrm.ShowDialog();
}
//-----------��ʾ��̬ͼ---------------
private void menuItem9_Click(object sender, System.EventArgs e)
{
//ͨ���������Ʋ�ѯ�ô����Ƿ��Ѿ����ڣ����������ʾ��������´���һ��
if (this.checkChildFrmExist("RoomStatus") == true)
{
return;
}
RoomStatus newFrm=new RoomStatus(0,this);
newFrm.MdiParent = this;
newFrm.Show();
}