private void rectNogoButton_Click(object sender, EventArgs e)
{
ButtonRectangle btn = sender as ButtonRectangle;
btn.BackColor = Color.YellowGreen;
squareNogoButton.Update();
}
private void draw_squareNogoButton()
{/*draw the red blue square Button*/
if (this.InvokeRequired)
{
this.Invoke(new MethodInvoker(this.draw_squareNogoButton));
}
else
{
// Create a square button
squareNogoButton = new ButtonRectangle();
// radius of circle button
int diameter = objdiameter;
// Set Button properties
squareNogoButton.Location = new Point(Width - diameter - rightgap, Height / 2 - diameter / 2);
squareNogoButton.Height = diameter;
squareNogoButton.Width = diameter;
// Set background and foreground
squareNogoButton.BackColor = Color.Red;
squareNogoButton.Name = "squareNogoButton";
// Add a Button Click Event handler
squareNogoButton.Click += new EventHandler(rectNogoButton_Click);
// Add Button to the Form. Placement of the Button
// will be based on the Location and Size of button
this.Controls.Add(squareNogoButton);
squareNogoButton.Update();
}
}