private void pictureBox1_MouseDown(object sender, MouseEventArgs e)
{
if (pointer == false)
{
canDraw = true;
begin = new clsDiem(e.X, e.Y);
rect.X = begin.x;
rect.Y = begin.y;
}
}
private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
{
if (canDraw == true)
{
end = new clsDiem(e.X, e.Y);
g.Clear(pictureBox1.BackColor);
if (pointer)
{
return;
}
else if (isLine == true)
{
g.DrawLine(pen, begin.x, begin.y, e.X, e.Y);
}
Update();
}
}
public triangular(clsDiem A, clsDiem B, clsDiem C)
{
begin = A;
end = B;
fe = C;
}
public triangular()
{
begin = new clsDiem(0, 0);
end = new clsDiem(0, 0);
fe = new clsDiem(0, 0);
}
public Line(clsDiem A, clsDiem B)
{
begin = A;
end = B;
}
public Line()
{
begin = new clsDiem(0, 0);
end = new clsDiem(0, 0);
}