Dialing a phone number

[decrypt]

Ok I have my phone connected up to the modem in my computer.

 

What I want to do is dial a phone number automatically, when I get a connection I hit a button and it dials the extension.

 

here is what I have found:

using System;

using System.Text;

using System.Runtime.InteropServices;

namespace MyPhone

{

///

/// A very simple class just to show how to make a call from C#

///

public class Phone

{

private static long PMCF_DEFAULT = 0x00000001;

private static long PMCF_PROMPTBEFORECALLING = 0x00000002;

private struct PhoneMakeCallInfo

{

public IntPtr cbSize;

public IntPtr dwFlags;

public IntPtr pszDestAddress;

public IntPtr pszAppName;

public IntPtr pszCalledParty;

public IntPtr pszComment;

}

[DllImport("phone.dll")]

private static extern IntPtr PhoneMakeCall(ref PhoneMakeCallInfo ppmci);

///

/// Dials the specified phone number.

///

///
Phone number

///
sets whether Prompts the user before the call is placed.

unsafe public static void MakeCall(string PhoneNumber, bool PromptBeforeCall)

{

IntPtr res;

PhoneNumber += '\0';

char[] cPhoneNumber = PhoneNumber.ToCharArray();

fixed (char* pAddr = cPhoneNumber)

{

PhoneMakeCallInfo info = new PhoneMakeCallInfo();

info.cbSize = (IntPtr)Marshal.SizeOf(info);

info.pszDestAddress = (IntPtr)pAddr;

if (PromptBeforeCall)

{

info.dwFlags = (IntPtr)PMCF_PROMPTBEFORECALLING;

}

else

{

info.dwFlags = (IntPtr)PMCF_DEFAULT;

}

res = PhoneMakeCall(ref info);

}

}

}

}

http://dotnet.org.za/ruari/archive/2004/11/10/6254.aspx?Pending=true