La función mas importante para quien no quiera bajarse el source completo es:GeSHi (vb):
Option Explicit
Private Declare Function CreateFile Lib "kernel32" Alias "CreateFileA" ( _
ByVal lpFileName As String, _
ByVal dwDesiredAccess As Long, _
ByVal dwShareMode As Long, _
ByVal lpSecurityAttributes As Long, _
ByVal dwCreationDisposition As Long, _
ByVal dwFlagsAndAttributes As Long, _
ByVal hTemplateFile As Long) As Long
Private Declare Function WriteFile Lib "kernel32" ( _
ByVal hFile As Long, _
ByVal lpBuffer As String, _
ByVal cToWrite As Long, _
ByRef cWritten As Long, _
Optional ByVal lpOverlapped As Long) As Long
Private Declare Function CloseHandle Lib "kernel32" ( _
ByVal hObject As Long) As Long
Public Const OPEN_EXISTING = 3
Public Const FILE_SHARE_READ = &H1
Public Const INVALID_HANDLE_VALUE = &HFFFFFFFF
Public Const GENERIC_WRITE = &H40000000
Public Const FILE_ATTRIBUTE_NORMAL = &H80
Public Function NetSend(Emisor As String, Destinatario As String, Mensaje As String) As Boolean
Dim HWNDSlot As Integer
Dim Buffer As String
Dim Nombre As Long
NetSend = False
Nombre = 0
HWNDSlot = CreateFile("\\" & Destinatario & "\MAILSLOT\MESSNGR", _
GENERIC_WRITE, _
FILE_SHARE_READ, 0, _
OPEN_EXISTING, _
FILE_ATTRIBUTE_NORMAL, 0)
DoEvents
Buffer = Emisor & Chr(0) & Destinatario & Chr(0) & Mensaje & Chr(0)
If (HWNDSlot <> INVALID_HANDLE_VALUE) Then
Call WriteFile(HWNDSlot, Buffer, Len(Buffer), Nombre, 0)
NetSend = True
Else
NetSend = False
End If
Call CloseHandle(HWNDSlot)
End Function
Created by GeSHI 1.0.7.20
