private void up_Click(object sender, EventArgs e) // floor 0 button
{
if (lift_status == 0)
{
if (PictureBox.Top > 0)
{
Floor0Doors.Start(); // Open and close floor 0 doors
}
label.Text = "0";
}
else if (lift_status == 1)
{
if (PictureBox.Top <= 300)
{
if ((panel4.Width >= 138) && (panel5.Width <= 150))
{
lift_status = 0;
LiftDown.Start(); // lift goes down
FloorOneDoors.Stop(); // stop timer1 door
direction = "Lift went down";
}
label.Text = "0";
Level1.BackColor = Color.AliceBlue;
Level0.BackColor = Color.AliceBlue;
SaveEvent(); // function call of a method that saves event to the database
}
}
}
private async void timer1_Tick(object sender, EventArgs e) // floor 0 doors
{
if (panel2.Top < 300)
{
if (btn == true)
{
if (panel2.Width <= 11)
{
btn = false;
}
else
{
await Task.Delay(1000); // delay doors. works with the keyword "async"
panel2.Width = panel2.Width - 1; // Open the doors
panel3.Width = panel3.Width - 1;
panel3.Left = panel3.Left + 1;
}
}
else
{
if (panel2.Width >= 138)
{
Floor0Doors.Stop(); // stop floor 0 doors
btn = true;
}
else
{
panel2.Width = panel2.Width + 1; // close doors
panel3.Width = panel3.Width + 1;
panel3.Left = panel3.Left - 1;
}
}
}
}
