private void C_timer_Tick(object sender, EventArgs e)
{
if (C_x == D_x - 20 && C_y == D_y - 20)
{
C_timer.Stop();
}
else
{
do
{
if (C_x < D_x)
{
C_x++;
}
else
{
C_x--;
}
}while (C_x == D_x - 20);
do
{
if (C_y < D_y)
{
C_y++;
}
else
{
C_y--;
}
}while (C_y == D_y - 20);
Invalidate();
}
}
private void button1_Click(object sender, EventArgs e)
{
A_timer.Stop(); B_timer.Stop(); C_timer.Stop(); D_timer.Stop();
}