public partial class Form1 : Form {
Objekt nastaveni = new Objekt();
public Form1() {
InitializeComponent();
}
private void pictureBox1_MouseUp(object sender, MouseEventArgs e) {
nastaveni.MuzuKreslit = false;
}
private void pictureBox1_MouseDown(object sender, MouseEventArgs e) {
nastaveni.MuzuKreslit = true;
nastaveni.X = e.X;
nastaveni.Y = e.Y;
}
private void pictureBox1_MouseMove(object sender, MouseEventArgs e) {
if (nastaveni.MuzuKreslit == true) {
Graphics g = pictureBox1.CreateGraphics();
Pen p1 = new Pen(nastaveni.barva, 5);
g.DrawLine(p1, nastaveni.X, nastaveni.Y, e.X, e.Y);
nastaveni.X = e.X;
nastaveni.Y = e.Y;
}
}
}
class Objekt {
public Boolean MuzuKreslit = false;
public Int32 X;
public Int32 Y;
public Color barva = Color.Red;
}