AccessViolationException, attempted to read or write protected memory
Posted
by Malfist
on Stack Overflow
See other posts from Stack Overflow
or by Malfist
Published on 2010-04-01T19:20:36Z
Indexed on
2010/04/01
19:23 UTC
Read the original article
Hit count: 857
I'm using a dll that contains unsafe code for interacting with specific hardware, and I'm trying to use it from C#, but I keep getting an AccessViolationException.
What's causing it, and how can I fix it?
namespace FingerPrint {
public unsafe partial class Form1 : Form {
[DllImport("MyDll.dll")]
public static extern int DoesExist();
public unsafe Form1() {
InitializeComponent();
MessageBox.Show(DoesExist() + "");
}
}
}
© Stack Overflow or respective owner
