Вот структура: | Код |
[StructLayout(LayoutKind.Sequential)]
struct MIB_IPNETROW
{
[MarshalAs(UnmanagedType.U4)]
public int dwIndex;
[MarshalAs(UnmanagedType.U4)]
public int dwPhysAddrLen;
[MarshalAs(UnmanagedType.U1)]
public byte mac0;
[MarshalAs(UnmanagedType.U1)]
public byte mac1;
[MarshalAs(UnmanagedType.U1)]
public byte mac2;
[MarshalAs(UnmanagedType.U1)]
public byte mac3;
[MarshalAs(UnmanagedType.U1)]
public byte mac4;
[MarshalAs(UnmanagedType.U1)]
public byte mac5;
[MarshalAs(UnmanagedType.U1)]
public byte mac6;
[MarshalAs(UnmanagedType.U1)]
public byte mac7;
[MarshalAs(UnmanagedType.U4)]
public int dwAddr;
[MarshalAs(UnmanagedType.U4)]
public int dwType;
|
Вот ф-ция: | Код |
int bytesNeeded = 0;
// The result from the API call.
int result = GetIpNetTable(IntPtr.Zero, ref bytesNeeded, false);
// Call the function, expecting an insufficient buffer.
if (result != ERROR_INSUFFICIENT_BUFFER)
{
// Throw an exception.
throw new Win32Exception(result);
}
// Allocate the memory, do it in a try/finally block, to ensure
// that it is released.
IntPtr buffer = IntPtr.Zero;
// Try/finally.
try
{
// Allocate the memory.
buffer = Marshal.AllocCoTaskMem(bytesNeeded);
// Make the call again. If it did not succeed, then
// raise an error.
result = GetIpNetTable(buffer, ref bytesNeeded, false);
// If the result is not 0 (no error), then throw an exception.
if (result != 0)
{
// Throw an exception.
throw new Win32Exception(result);
}
// Now we have the buffer, we have to marshal it. We can read
// the first 4 bytes to get the length of the buffer.
int entries = Marshal.ReadInt32(buffer);
// Increment the memory pointer by the size of the int.
IntPtr currentBuffer = new IntPtr(buffer.ToInt64() +
Marshal.SizeOf(typeof (int)));
// Allocate an array of entries.
MIB_IPNETROW[] table = new MIB_IPNETROW[entries];
// Cycle through the entries.
for (int index = 0; index < entries; index++)
{
// Call PtrToStructure, getting the structure information.
table[index] = (MIB_IPNETROW) Marshal.PtrToStructure(new
IntPtr(currentBuffer.ToInt64() + (index*
Marshal.
SizeOf
(typeof
( MIB_IPNETROW
)))),
typeof (MIB_IPNETROW));
}
for (int index = 0; index < entries; index++)
{
IPAddress ip = new IPAddress(table[index].dwAddr);
//listBox1.Items.Add("IP:" + ip.ToString() + "\t\tMAC:");
string mac = "";
mac = "IP:" + ip.ToString() + "\tMAC:";
byte b;
b = table[index].mac0;
if (b < 0x10)
{
mac += "0";
//listBox1.Items.Add("0");
}
else
{
mac += "";
//listBox1.Items.Add("");
}
listBox1.Items.Add(b.ToString("X"));
b = table[index].mac1;
if (b < 0x10)
{
mac += "-0";
//listBox1.Items.Add("-0");
}
else
{
mac += "-";
//listBox1.Items.Add("-");
}
mac += b.ToString("X");
//listBox1.Items.Add(b.ToString("X"));
b = table[index].mac2;
if (b < 0x10)
{
mac += "-0";
//listBox1.Items.Add("-0");
}
else
{
mac += "-";
//listBox1.Items.Add("-");
}
mac += b.ToString("X");
//listBox1.Items.Add(b.ToString("X"));
b = table[index].mac3;
if (b < 0x10)
{
mac += "-0";
//listBox1.Items.Add("-0");
}
else
{
mac += "-";
//listBox1.Items.Add("-");
}
mac += b.ToString("X");
//listBox1.Items.Add(b.ToString("X"));
b = table[index].mac4;
if (b < 0x10)
{
mac += "-0";
//listBox1.Items.Add("-0");
}
else
{
mac += "-";
//listBox1.Items.Add("-");
}
mac += b.ToString("X");
//listBox1.Items.Add(b.ToString("X"));
b = table[index].mac5;
if (b < 0x10)
{
mac += "-0";
//listBox1.Items.Add("-0");
}
else
{
mac += "-";
//listBox1.Items.Add("-");
}
mac += b.ToString("X");
//listBox1.Items.Add(b.ToString("X"));
listBox1.Items.Add(mac);
}
|
Нужно чтобы она выводила тип адреса: динамический, статический. Как это организовать? Добавлено @ 16:08Извиняюсь маленько промахнулся со вставкой кода. | Код |
// удалено модератором
|
 |
GetIpNetTable, вывести тип 
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