private void Form1_MouseDown(object sender, EventArgs e)
{
TFigure figure;
// g is a variable, determining where to draw.
Graphics g; // Create graphical object.
g = this.CreateGraphics();
Point point1 = new Point();
Point point2 = new Point();
point1.X = 10;
point1.Y = 10;
// Width and height.
point2.X = 100;
point2.Y = 200;
// Color of figures.
Pen myPen1 = new Pen(Color.BlueViolet);
Pen myPen2 = new Pen(Color.Indigo);
Pen myPen3 = new Pen(Color.CadetBlue);
Pen myPen4 = new Pen(Color.DarkSalmon);
figure = new TLine();
figure.Draw(point1, point2, myPen1, g);
figure = new TRectangle();
figure.Draw(point1, point2, myPen2, g);
figure = new TEllipse();
figure.Draw(point1, point2, myPen3, g);
figure = new TTriangle();
figure.Draw(point1, point2, myPen4, g);
}
private void Form1_MouseDown(object sender, EventArgs e)
{
TFigure figure;
// g is a variable, determining where to draw.
Graphics g; // Create graphical object.
g = this.CreateGraphics();
Point point1 = new Point();
Point point2 = new Point();
point1.X = 10;
point1.Y = 10;
// Width and height.
point2.X = 100;
point2.Y = 200;
// Color of figures.
Pen myPen1 = new Pen(Color.BlueViolet);
Pen myPen2 = new Pen(Color.Indigo);
Pen myPen3 = new Pen(Color.CadetBlue);
Pen myPen4 = new Pen(Color.DarkSalmon);
figure = new TLine();
figure.Draw(point1, point2, myPen1, g);
figure = new TRectangle();
figure.Draw(point1, point2, myPen2, g);
figure = new TEllipse();
figure.Draw(point1, point2, myPen3, g);
figure = new TTriangle();
figure.Draw(point1, point2, myPen4, g);
}