public static FrmRoomAddOrModify Single(HandleStatus status, RoomInfo oldRoom)
{
if (instance == null || instance.IsDisposed)
{
instance = new FrmRoomAddOrModify(status, oldRoom);
}
return(instance);
}
private void ShowFrmRoomAddOrModify(HandleStatus status, RoomInfo room)
{
this.Hide();
FrmRoomAddOrModify fraom = FrmRoomAddOrModify.Single(status, room);
fraom.FormClosed += fraom_FormClosed;
fraom.Show();
}
private void ShowFrmRoomAddOrModify(int temp, RoomInfo room)
{
this.Hide();
FrmRoomAddOrModify frm = FrmRoomAddOrModify.Single(temp, room);
frm.FormClosed += frm_FormClosed;
frm.Show();
}
private void ShowFrmRoomAddOrModify(int temp, RoomInfo room)
{
this.Hide();//不是关闭是隐藏 不是close！！
FrmRoomAddOrModify fram = FrmRoomAddOrModify.Single(temp, room);
// fram.Show(); 不是写在这里
fram.FormClosed += new FormClosedEventHandler(fram_FormClose);
fram.Show();
}
private static int Temp;//存标识
public static FrmRoomAddOrModify Single(int temp, RoomInfo room)
{
if (instance == null || instance.IsDisposed)
{
instance = new FrmRoomAddOrModify(room);
Temp = temp;
}
return(instance);
}
public static FrmRoomAddOrModify Single(int temp, RoomInfo room)
{
if (instance == null || instance.IsDisposed)
{
instance = new FrmRoomAddOrModify(room);
Temp = temp;
}
return instance;
}