<p>How can I display something over all other application. I want to to display something over all form of my program and all other programs open on my desktop (not mine).</p>

<p><strong>*Top Most doesn't work I have tested and my browser can go OVER my application :S</strong></p>

<p>Here is an image of when I use TopMost to TRUE. You can see my browser is over it...</p>

<p><a href="http://www.freeimagehosting.net/uploads/5a98165605.png" rel="noreferrer">http://www.freeimagehosting.net/uploads/5a98165605.png</a></p>

You can use the form instance and set the property
TopMost
to True.
If you want to be over all Windows, there are another way with
Win32 Api
calls.
Here is what you could do:
In your form class add :
```
```
[System.Runtime.InteropServices.DllImport("user32.dll")]
public static extern bool SetForegroundWindow(IntPtr hWnd);
```
```
In the form load you can add :
```
```
SetForegroundWindow(this.Handle);
```
```
This should do the trick.
Update
TopMost
should do the job BUT: Top most OR/AND the Win32 Api call will only work not inside Visual Studio (well for Vista and with VS2008 I tested it... I can't tell for other). Try running the program with the .Exe from the /bin directory, it will works.