Using SMS and MMS Toolkit with ASP.NET C# (MM1 Connection)

   using AXmsCtrl;

   public MmsProtocolMm1 objMmsProtocolMm1;
   public MmsMessage     objMmsMessage;
   public MmsSlide       objMmsSlide;
   public MmsConstants   objMmsConstants;

   objMmsProtocolMm1   = new MmsProtocolMm1 ();
   objMmsMessage       = new MmsMessage     ();
   objMmsSlide         = new MmsSlide       ();
   objMmsConstants     = new MmsConstants   ();

using System;
using System.IO;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using IWshRuntimeLibrary;
using AXmsCtrl;

namespace xmstoolkit
{
	/// <summary>
	/// Summary description for WebForm1.
	/// </summary>
	public class WebForm1 : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Image Image1;
		protected System.Web.UI.WebControls.Image Image2;
		protected System.Web.UI.WebControls.Image Image3;
		protected System.Web.UI.WebControls.Image Image4;
		protected System.Web.UI.WebControls.Label lblImg1;
		protected System.Web.UI.WebControls.Label lblImg2;
		protected System.Web.UI.WebControls.Label lblImg3;
		protected System.Web.UI.WebControls.Label lblImg4;
		protected System.Web.UI.WebControls.TextBox TextBox2;
		protected System.Web.UI.WebControls.TextBox txtFrom;
		protected System.Web.UI.WebControls.TextBox txtSubject;
		protected System.Web.UI.WebControls.TextBox txtTo;
		protected System.Web.UI.WebControls.TextBox txtResults;
		protected System.Web.UI.WebControls.TextBox txtPin;
		protected System.Web.UI.WebControls.Label lblFrom;
		protected System.Web.UI.WebControls.Label lblTo;
		protected System.Web.UI.WebControls.DropDownList cbCountries;
		protected System.Web.UI.WebControls.DropDownList cbDevice;
		protected System.Web.UI.WebControls.DropDownList cbImage;
		protected System.Web.UI.WebControls.Button btnSend;
		protected System.Web.UI.WebControls.DropDownList cbProviders;
		protected System.Web.UI.WebControls.TextBox txtMessage;
		protected System.Web.UI.WebControls.Table Table1;

		public MmsProtocolMm1 objMm1Protocol;
		public MmsMessage objMmsMessage;
		public MmsSlide objMmsSlide;
		public MmsConstants objMmsConstants;

		private void Page_Load(object sender, System.EventArgs e)
		{
			//Create the xmstoolkait objects
			objMm1Protocol  = new MmsProtocolMm1();
			objMmsMessage   = new MmsMessage();
			objMmsSlide     = new MmsSlide();
			objMmsConstants = new MmsConstants();
			
			//Display the <xmstoolkitinstalldir>\Providers\Mms\Mm1 directory
			listDirectory();

			//display the selected country and providers:
			cbCountries_Change(null, null);

			//Display the connected devices
			cbDevice.Items.Clear();
			int intDevices = objMm1Protocol.GetDeviceCount();
			if( intDevices == 0 )
			{
				//show "no devices....
				cbDevice.Items.Insert(0, "No devices installed...");
			}
			for(int i = 0; i < intDevices; i++)
			{
				//display the devices
				cbDevice.Items.Insert(i, objMm1Protocol.GetDevice(i));
			}
		}

		private void cbCountries_Change(object sender, System.EventArgs e)
		{
			//Set the selected value
			string strSelectedCountry = Request["cbCountries"];
			if(strSelectedCountry != null)
			{
				cbCountries.Items.FindByValue(strSelectedCountry).Selected = true;
				listProviders();
			}
			string strProvider = Request["cbProviders"];
			if(strProvider != null)
			{
				object objProvider;	
				objProvider = cbProviders.Items.FindByValue(strProvider);
				if(objProvider != null)
				{
					cbProviders.Items.FindByValue(strProvider).Selected = true;
				}
			}
		}

		private string installdir()
		{
			/* The installationfolder of the SMS and MMS Toolkit can be
			 * in the register, just add \Providers\Mms\Mm1 and you have
			 * the folder which contains the mm1 configuration
			 * files  */
			string strRegKey	= "HKEY_LOCAL_MACHINE\\SOFTWARE\\ActiveXperts\\SMS and MMS Toolkit\\InstallRoot";
			WshShell objWshShell;
			objWshShell			= new WshShell();
			return objWshShell.RegRead(strRegKey).ToString() + "\\Mmsc\\Mm1";
		}

		private void listDirectory()
		{
			/* The toolkit contains a configuration file for each
			 * provider we know in countries, these can be found in
			 * the installationdirectory \Providers\Mms\Mm1. Every folder
			 * reprisents a country and the subfolders reprisent
			 * the providers */

			//Declare and create the folder-array
			int intLenght = Directory.GetDirectories(installdir()).Length;
			object[] arrDir;
			arrDir = new object[intLenght];
			arrDir = Directory.GetDirectories(installdir());
			
			//prepare the combobox for data
			cbCountries.Items.Clear();

			//fill in the combobox
			for(int i = 0; i < intLenght; i ++)
			{
				string strDir	= arrDir[i].ToString();
				strDir			= strDir.Replace(installdir(), "");
				strDir			= strDir.Replace("\\", "");
				cbCountries.Items.Insert(i, strDir);
			}
		}

		private void listProviders()
		{
			/* The MM1 file which are going to be displayed in this
			 * function reprisent a provider each. The MM1 file
			 * contains the proper settings for the provider, those
			 * settings can be set manually if that's desired */

			// Declare the objects and variables and get the files
			object[] arrFiles;
			string strSelectedCountry	= installdir() + "\\" + cbCountries.SelectedItem.Value;
			int intLength				= Directory.GetFiles(strSelectedCountry).Length;
			arrFiles					= new object[intLength];
			arrFiles					= Directory.GetFiles(strSelectedCountry);

			// Before entering the data, clear the current list first
			cbProviders.Items.Clear();

			// Insert the providers into the providers drop down menu
			for(int i = 0; i < intLength; i++)
			{
				string strProvider	= arrFiles[i].ToString();
				strProvider			= strProvider.Replace(strSelectedCountry, "");
				strProvider			= strProvider.Replace("\\", "");
				strProvider			= strProvider.Replace(".mm1", "");
				cbProviders.Items.Insert(i, strProvider);
			}
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
			this.btnSend.Click += new System.EventHandler(this.btnSend_Click);
			this.Load += new System.EventHandler(this.Page_Load);
			this.cbCountries.SelectedIndexChanged += new System.EventHandler(this.cbCountries_Change);
		}
		#endregion
		//this.cbCountries.SelectedIndexChanged += new System.EventHandler(this.cbCountries_Change);

		private string ErrorMessage()
		{
			//generate an error message
			string strErrorMessage;
			strErrorMessage = objMm1Protocol.LastError.ToString();
			strErrorMessage += " : ";
			strErrorMessage += objMm1Protocol.GetErrorDescription(objMm1Protocol.LastError);
			return strErrorMessage;
		}

		private void btnSend_Click(object sender, System.EventArgs e)
		{
			//first clear objMmsMessage
			objMmsMessage.Clear();

			/* Check if the fields are filled in properly, if a
			 * field is not filled in properly, you script will
			 * crash */
			if(Request["txtSubject"] != ""){
				objMmsMessage.Subject	= Request["txtSubject"];
			}
			if(txtMessage.Text != ""){
				objMmsMessage.From		= txtFrom.Text;
			}
			if(txtTo.Text != ""){
				objMmsMessage.AddRecipient(txtTo.Text);
			}
			
			/* Allways check the last error, add a slide if the
			 * commands above have executed succesfully. */
			if(objMm1Protocol.LastError == 0)
			{
				objMmsSlide.Clear();
				objMmsSlide.Duration	= 10;
				if(Request["txtMessage"] != ""){
					objMmsSlide.AddText(Request["txtMessage"]);
				}
			}

			/* add the image, you need the full path to include
			 * an image. */
			if(objMm1Protocol.LastError == 0)
			{
				string strImg		= "img" + cbImage.SelectedItem.Value + ".gif";
				string strLocation	= Server.MapPath(strImg).ToString();
				object objNull		= null;
				objMmsSlide.AddAttachment(strLocation, ref objNull);
			}

			// now add the slide to the message
			if(objMm1Protocol.LastError == 0)
			{
				object objTemp			= ( object ) objMmsSlide;
				objMmsMessage.AddSlide(ref objTemp);
				objTemp					= null;
			}

			/* Your message is now ready, all you need to do
			 * now, is enter the pincode of your simcard, 
			 * get the right configurationfile and send the
			 * MMS */
			if(objMm1Protocol.LastError == 0)
			{
				objMm1Protocol.Device	= cbDevice.SelectedItem.Value;
				objMm1Protocol.EnterPin( txtPin.Text );
			}

			// Load the configuration file
			if(objMm1Protocol.LastError == 0)
			{
				string strConfigurationFile = installdir().ToString();
				strConfigurationFile += "\\" + Request["cbCountries"];
				strConfigurationFile += "\\" + cbProviders.SelectedItem.Value;
				strConfigurationFile += ".mm1";

				objMm1Protocol.ProviderLoadConfig( strConfigurationFile );
				objMm1Protocol.Connect();
			}

			// Send the message
			if(objMm1Protocol.LastError == 0)
			{
				object objTemp;
				objTemp				= ( object ) objMmsMessage;
				objMm1Protocol.Send(ref objTemp);
				objTemp				= null;
			}

			//Display the results
			txtResults.Text		= ErrorMessage();
			
			//Disconnect and clear
			objMm1Protocol.Disconnect();
			objMm1Protocol.Clear();
		}
	}
}