private void draw_circleGoButton()
{/*draw the right blue circle Button*/
if (this.InvokeRequired)
{
this.Invoke(new MethodInvoker(this.draw_circleGoButton));
}
else
{
// Create a Button object
circleGoButton = new ButtonEllipse();
// radius of circle button
int diameter = objdiameter;
// Set Button properties
circleGoButton.Location = new Point(Width - diameter - rightgap, Height / 2 - diameter / 2);
circleGoButton.Height = diameter;
circleGoButton.Width = diameter;
// Set background and foreground
circleGoButton.BackColor = Color.Blue;
circleGoButton.Name = "circleGoButton";
// Add a Button Click Event handler
circleGoButton.Click += new EventHandler(circleGoButton_Click);
// tag for clicked or not
goNogoButton_IsClicked = false;
this.Controls.Add(circleGoButton);
circleGoButton.Update();
}
}
private void circleGoButton_Click(object sender, EventArgs e)
{
ButtonEllipse btn = sender as ButtonEllipse;
btn.BackColor = Color.Yellow;
circleGoButton.Update();
goNogoButton_IsClicked = true;
}
private void interface_ready()
{
if (this.InvokeRequired)
{
this.Invoke(new MethodInvoker(this.interface_ready));
}
else
{
g.Clear(Color.Black);
if (circleGoButton != null)
{
Controls.Remove(circleGoButton);
circleGoButton.Dispose();
circleGoButton = null;
}
if (squareNogoButton != null)
{
Controls.Remove(squareNogoButton);
squareNogoButton.Dispose();
squareNogoButton = null;
}
}
}