C# Chat Application

C# Chat Application

First web service project

ClassOBJ.cs class code

//public class ClassObj

//{

       //public ClassObj()

       //{

             

  //  }

    public int ID { get; set; }

    public String Message { get; set; }

//}

ListObj.cs class code

public class ListObj

{

       public ListObj()

       {

             

       }

    public static List<ClassObj> _listObj = new List<ClassObj>();   

}

Service.cs code  

public class Service : System.Web.Services.WebService

{

    public Service () {

        }

    [WebMethod]

    public string HelloWorld() {

        return "Hello World";

    }

   

[WebMethod]

    public List<ClassObj> Chat( int _id ,String _Msg)

    {

        ClassObj obj = new ClassObj();

        obj.ID =_id;

        obj.Message = _Msg;

        ListObj._listObj.Add(obj);

        return ListObj._listObj;

    }

[WebMethod]

public  void ChatClear()

{

    ListObj._listObj.Clear();

}

   

}

Second client application

 

 

Firstly add reference

Clear button event

ServiceReference1.ServiceSoapClient client = new ServiceSoapClient();

        client.ChatClear();

        ListBox1.Items.Clear();

Chat button event

ServiceReference1.ServiceSoapClient client = new ServiceSoapClient();

        ServiceReference1.ClassObj[] _classObj = client.Chat(Convert.ToInt32(TextBox1.Text), TextBox2.Text);

        String ss = "";

        ListBox1.Items.Clear();

        for (int i = 0; i < _classObj.Count(); i++)

        {

            ListBox1.Items.Add(_classObj[i].ID.ToString());

            ListBox1.Items.Add(_classObj[i].Message.ToString());

        }