namespace WinFormsApp1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Brush aBrush = (Brush)Brushes.Red;
Graphics g = this.CreateGraphics();
int x = 350;
int y = 250;
g.FillEllipse(aBrush, x, y, 100, 100);
}
}
}
/*
run:
*/