C#

<br />
<br />
void Main(string[] args)<br />
{<br />
<br />
ArrayList ar = new ArrayList();<br />
            ar.Add(5);<br />
            ar.Add(2);<br />
            ar.Add(6);<br />
            ar.Add(5);<br />
            ar.Add(8);<br />
            ar.Add(9);<br />
            ar.Add(1);<br />
            ar.Add(1);<br />
            ar.Add(9);<br />
            ar.Add(5);<br />
RemoveDuplicates(ar);<br />
}<br />
<br />
void RemoveDuplicates(ArrayList ar)<br />
{<br />
            ar.Sort();<br />
            for (int i = ar.Count - 1; i > 0; i--)<br />
            {<br />
                if (ar[i].Equals(ar[i - 1]))<br />
                {<br />
                    ar.RemoveAt(i);<br />
                }<br />
            }<br />
}<br />

using System.Drawing;

public override void OnPaint(PaintEventArgs e)
{
  Point myPoint = new Point(20,20);
  Graphiocs g = e.Graphics;
  using(SolidBrush brush = new SolidBrusgh(Color.Black))
  {
    g.FillRectangle(brush,new Rectangle(myPoint, new Size(1,1) ));
  }
}

adfgh75 wrote:

My problem is that I want to use UserControls in my application but whenever I add my UserControls to my windows form the form don't recieve any KeyDown events when I press the arrows keys, however it reacts to any other keys being pressed!

fmardani wrote:

if (!(intPosHomeUS > 0 && intPosHomeUK > 0) || (intPosHomeUK > 0 && intPosHostUS > 0))

eggsovereasy wrote:

I tend to go overboard with the parens just to make sure I'm negating the right thing because of stuff like this.

Andrew Rissing wrote:

As a side note, I'm not a big fan of putting a negation like that because it always seems to trip me up (may just be me). So, I typically pass the negation through the set...so you'd have something like this instead:

fmardani wrote:

I believe the following values should make the statement to show the messagebox.