Encapsulate SMS cat, Dell class library generation, create a class library project in vs2008, and create a pulbic type GMS class in mobilesp.

Using system;

Using system. Collections. Generic;

Using system. text;

Using system. runtime. interopservices;

Namespace mobilesp

{

Public class GMS

{

// Codego.net initializes the GSM Modem and connects to the GSM Modem

[Dllimport ("dllforvc. dll ",

Entrypoint = "gsmmodeminitnew ",

Charset = charset. ANSI,

Callingconvention = callingconvention. stdcall)]

Public static extern bool gsmmodeminitnew (

String device,

String baudrate,

String initstring,

String charset,

Bool swhandshake,

String Sn );

// Obtain the new ID number of the SMS cat

[Dllimport ("dllforvc. dll ",

Entrypoint = "gsmmodemgetsninfonew ",

Charset = charset. ANSI,

Callingconvention = callingconvention. stdcall)]

Public static extern string gsmmodemgetsninfonew (string device, string baudrate );

// Obtain the current communication port

[Dllimport ("dllforvc. dll ",

Entrypoint = "gsmmodemgetdevice ",

Charset = charset. ANSI,

Callingconvention = callingconvention. stdcall)]

Public static extern string gsmmodemgetdevice ();

// Get the current communication baud rate

[Dllimport ("dllforvc. dll ",

Entrypoint = "gsmmodemgetbaudrate ",

Charset = charset. ANSI,

Callingconvention = callingconvention. stdcall)]

Public static extern string gsmmodemgetbaudrate ();

// Disconnect and release memory space

[Dllimport ("dllforvc. dll ",

Entrypoint = "gsmmodemrelease ",

Charset = charset. ANSI,

Callingconvention = callingconvention. stdcall)]

Public static extern void gsmmodemrelease ();

// Get error message

[Dllimport ("dllforvc. dll ",

Entrypoint = "gsmmodemgeterrormsg ",

Charset = charset. ANSI,

Callingconvention = callingconvention. stdcall)]

Public static extern string gsmmodemgeterrormsg ();

// Send Short Message

[Dllimport ("dllforvc. dll ",

Entrypoint = "gsmmodemsmssend ",

Charset = charset. ANSI,

Callingconvention = callingconvention. stdcall)]

Public static extern bool gsmmodemsmssend (

String servicecenteraddress,

Int encodeval,

String text,

Int textlen,

String phonenumber,

Bool requeststatusreport );

// The returned string for receiving short messages is in the following format: Mobile Phone Number | SMS content | mobile phone number | SMS content | codego.net/tags/11/1/

// Rd_opt is 1 and will not be processed after receiving the short message. 0 indicates that the received message will be deleted.

[Dllimport ("dllforvc. dll ",

Entrypoint = "gsmmodemsmsreadall ",

Charset = charset. ANSI,

Callingconvention = callingconvention. stdcall)]

Public static extern string gsmmodemsmsreadall (INT rd_opt );

}

}

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Encapsulate SMS cat, Dell class library generation, create a class library project in vs2008, and create a pulbic type GMS class in mobilesp.