private void Form1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Down)
{
if (polygonDoc != null)
{
polygonDoc.Move(0, 5);
}
}
if (e.KeyCode == Keys.Up)
{
if (polygonDoc != null)
{
polygonDoc.Move(0, -5);
}
}
if (e.KeyCode == Keys.Right)
{
if (polygonDoc != null)
{
polygonDoc.Move(5, 0);
}
}
if (e.KeyCode == Keys.Left)
{
if (polygonDoc != null)
{
polygonDoc.Move(-5, 0);
}
}
Invalidate(true);
}
private void Form1_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Left)
{
doc.Move(-5, 0);
}
else if (e.KeyCode == Keys.Right)
{
doc.Move(5, 0);
}
else if (e.KeyCode == Keys.Down)
{
doc.Move(0, 5);
}
else if (e.KeyCode == Keys.Up)
{
doc.Move(0, -5);
}
Invalidate(true);
}
private void Form1_MouseMove(object sender, MouseEventArgs e)
{
polygons.Move(e.Location);
Invalidate();
}