form1.cs

TAPI 3.0 Application development using C#.NET

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using TAPI3Lib;

namespace tapi3_dev
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.ComboBox comboBox1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.ListBox listBox1;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Button button2;
		private TAPIClass tobj;
		private ITAddress[] ia=new TAPI3Lib.ITAddress[10];
		private ITBasicCallControl bcc;
		private callnotification cn;
		private bool h323,reject;
		uint lines;
		int line;
		int[] registertoken=new int[10];
		private System.Windows.Forms.Button button3;
		private System.Windows.Forms.Button button4;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.CheckBox checkBox1;
		private System.Windows.Forms.CheckBox checkBox2;
		private System.Windows.Forms.Button button5;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.Button button6;
		//int registertoken;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();
			initializetapi3();
			h323=false;
			reject=false;
			MessageBox.Show("lines : "+lines,"Lines avaialble are");
			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}
		void initializetapi3()
		{
			try
			{
				tobj = new TAPIClass();
				tobj.Initialize();
				IEnumAddress ea=tobj.EnumerateAddresses();
				ITAddress ln;
				uint arg3=0;
				lines=0;
			
				cn=new callnotification();
				cn.addtolist=new callnotification.listshow(this.status);
				tobj.ITTAPIEventNotification_Event_Event+= new TAPI3Lib.ITTAPIEventNotification_EventEventHandler(cn.Event);
				tobj.EventFilter=(int)(TAPI_EVENT.TE_CALLNOTIFICATION|
					TAPI_EVENT.TE_DIGITEVENT|
					TAPI_EVENT.TE_PHONEEVENT|
					TAPI_EVENT.TE_CALLSTATE|
					TAPI_EVENT.TE_GENERATEEVENT|
					TAPI_EVENT.TE_GATHERDIGITS|
					TAPI_EVENT.TE_REQUEST);
			
				for(int i=0;i<10;i++)
				{
					ea.Next(1,out ln,ref arg3);
					ia[i]=ln;
					if(ln!=null)
					{
						comboBox1.Items.Add(ia[i].AddressName);
						lines++;
					}
					else
						break;
				}
					
				//tobj.ITTAPIEventNotification_Event_Event+= new TAPI3Lib.ITTAPIEventNotification_EventEventHandler(cn.Event);
				//tobj.EventFilter=(int)(TAPI_EVENT.TE_CALLNOTIFICATION|TAPI_EVENT.TE_DIGITEVENT|TAPI_EVENT.TE_PHONEEVENT|TAPI_EVENT.TE_CALLSTATE);
				//registertoken=tobj.RegisterCallNotifications(ia[6],true,true,TapiConstants.TAPIMEDIATYPE_AUDIO|TapiConstants.TAPIMEDIATYPE_DATAMODEM,1);	
				//MessageBox.Show("Registration token :-"+registertoken,"Regitration complete");
					
			}
			catch(Exception e)
			{
				MessageBox.Show(e.ToString());
			}
		}
		public void status(string str)
		{
			listBox1.Items.Add(str);
		}
		
		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			tobj.Shutdown();
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.comboBox1 = new System.Windows.Forms.ComboBox();
			this.label1 = new System.Windows.Forms.Label();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.button1 = new System.Windows.Forms.Button();
			this.listBox1 = new System.Windows.Forms.ListBox();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.button2 = new System.Windows.Forms.Button();
			this.button3 = new System.Windows.Forms.Button();
			this.button4 = new System.Windows.Forms.Button();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.checkBox2 = new System.Windows.Forms.CheckBox();
			this.checkBox1 = new System.Windows.Forms.CheckBox();
			this.button5 = new System.Windows.Forms.Button();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.label3 = new System.Windows.Forms.Label();
			this.button6 = new System.Windows.Forms.Button();
			this.groupBox1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// comboBox1
			// 
			this.comboBox1.Location = new System.Drawing.Point(80, 32);
			this.comboBox1.Name = "comboBox1";
			this.comboBox1.Size = new System.Drawing.Size(408, 21);
			this.comboBox1.TabIndex = 0;
			this.comboBox1.Text = "Select Line of communication";
			this.comboBox1.SelectedIndexChanged += new System.EventHandler(this.comboBox1_SelectedIndexChanged);
			// 
			// label1
			// 
			this.label1.Font = new System.Drawing.Font("Microsoft Sans Serif", 9.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.label1.Location = new System.Drawing.Point(24, 32);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(32, 23);
			this.label1.TabIndex = 1;
			this.label1.Text = "Line";
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.AddRange(new System.Windows.Forms.Control[] {
																					this.button1,
																					this.listBox1});
			this.groupBox1.Location = new System.Drawing.Point(80, 72);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(408, 160);
			this.groupBox1.TabIndex = 5;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "Call status";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(296, 120);
			this.button1.Name = "button1";
			this.button1.TabIndex = 1;
			this.button1.Text = "Clear status";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// listBox1
			// 
			this.listBox1.Location = new System.Drawing.Point(32, 24);
			this.listBox1.Name = "listBox1";
			this.listBox1.Size = new System.Drawing.Size(344, 82);
			this.listBox1.TabIndex = 0;
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(80, 280);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(152, 20);
			this.textBox1.TabIndex = 6;
			this.textBox1.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(80, 256);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(80, 16);
			this.label2.TabIndex = 7;
			this.label2.Text = "Call number/IP";
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(400, 280);
			this.button2.Name = "button2";
			this.button2.TabIndex = 8;
			this.button2.Text = "CALL";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// button3
			// 
			this.button3.Location = new System.Drawing.Point(536, 240);
			this.button3.Name = "button3";
			this.button3.TabIndex = 9;
			this.button3.Text = "Answer";
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// button4
			// 
			this.button4.Location = new System.Drawing.Point(536, 280);
			this.button4.Name = "button4";
			this.button4.TabIndex = 11;
			this.button4.Text = "Disconnect";
			this.button4.Click += new System.EventHandler(this.button4_Click);
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.AddRange(new System.Windows.Forms.Control[] {
																					this.checkBox2});
			this.groupBox2.Location = new System.Drawing.Point(520, 160);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(104, 64);
			this.groupBox2.TabIndex = 12;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "Answer mode";
			// 
			// checkBox2
			// 
			this.checkBox2.Location = new System.Drawing.Point(16, 24);
			this.checkBox2.Name = "checkBox2";
			this.checkBox2.Size = new System.Drawing.Size(80, 24);
			this.checkBox2.TabIndex = 0;
			this.checkBox2.Text = "Reject";
			this.checkBox2.CheckedChanged += new System.EventHandler(this.checkBox2_CheckedChanged);
			// 
			// checkBox1
			//