public static List <MIB_IFROW> GetIfTable()
{
int x, cb = 0;
var ret = new LPMIB_IFTABLE();
x = GetIfTable(IntPtr.Zero, ref cb, false);
if (x != ERROR_INSUFFICIENT_BUFFER)
{
return(null);
}
if (cb <= 0)
{
return(null);
}
if (!ret.Alloc(cb))
{
return(null);
}
x = GetIfTable(ret, ref cb, false);
if (x != 0)
{
return(null);
}
var l = new List <MIB_IFROW>();
foreach (var inf in ret)
{
l.Add(inf);
}
ret.Dispose();
return(l);
}
public static extern int GetIfTable(
LPMIB_IFTABLE pIfTable,
ref int pdwSize,
bool bOrder
);