Combobox in window phone 7

<ComboBox x:Name="cbSorting"  ItemsSource="{Binding Path=SortModes}" SelectedItem="{Binding Path=Sort, Mode=TwoWay}"  
    IsEnabled="{Binding Path=CanSort}"
    HorizontalContentAlignment="Center"
    SelectionChanged="CbSortingSelectionChanged">
 <ComboBox.ItemTemplate>
  <DataTemplate>
   <TextBlock HorizontalAlignment="Center" Text="{Binding Path=Name}" />
  DataTemplate>
 ComboBox.ItemTemplate>
ComboBox>

Retrive data from multiple table using WCF service

Retrive data from multiple table using list<> in WCF service

>> Here i have two tables one is Emp and second one is Contact table
I went to retrive data from both table than i create one collection using List<> and create temp class...is name as empdetail..

[OperationContract]

    public List<Empdetail> getpiza(int id)

    {

       var s = (from a in obj.Emp

                 join b in obj.contacts on a.id equals b.Emp.id

                 where a.id == id

                 select new Empdetail

                 {

                  name= a.name,

                   city=  a.city,

                    email=b.email

                 });

        return s.ToList();

    }

    [DataContract]

    public class Empdetail

    {

        [DataMember]

        public string name { set; get; }

        [DataMember]

        public string city { set; get; }

        [DataMember]

        public string email { set; get; }

    }

How to Redirect in New window

 protected void Button1_Click1(object sender, EventArgs e)
    {
        Page.ClientScript.RegisterStartupScript(this.GetType(), "", "window.open('default.aspx')", true);
    }

How to send Email using Asp.net or windows Application

First Add namespace :

using System.Net.Mail;


            MailMessage mail = new MailMessage();
            mail.To.Add( Gmail-id of sender );
            mail.To.Add(Email Id of Receiver);
            mail.From = new MailAddress(Gmail-id of sender);
            mail.Subject = "Subject body";

            string Body ="Message Body";
            mail.Body = Body;

            mail.IsBodyHtml = true;
            SmtpClient smtp = new SmtpClient();
            smtp.Host = "smtp.gmail.com"; //Or Your SMTP Server Address
            smtp.Credentials = new System.Net.NetworkCredential
                 (Gmail-id of sender,Gmail-id Password of sender);

            //Or your Smtp Email ID and Password
            smtp.EnableSsl = true;
            smtp.Send(mail);
            MessageBox.Show("your mail successfully send");


By:Ravi Chaudhari

Windows phone 7 with Database using WCF service

How to create Windows phone 7 application with Database

First create WCF service with database
>>Start Visual studio 2010
      >> Goto File menu
             >> New
                   >> Website
                        >> select C# language
                                >> WCF Service

Follow this folloing Step...........................

 Second Create a Windows phone application

>> Start VS 2010

      >> Goto file menu

            >> New

                 >> Project

                      >>  Select C# language

                          >> Silverlight for windows phone

Follow this folloing Step.........

All Videos

>> Windows phone 7 with message Box

>> Calculator Example Phone 7 with WCF Service

Orientation In Windows Phonw 7

How to Change Orientation In Window phone 7

Follow this step:
Start visual Studio >> Go to File Menu >> New >> Project
Select C# language >> Silverlight for windows phone >> Select windows phone Application

>> Drag and Drop 2 Button

By: Ravi Chaudhari

Sample Example for Window phone 7

How to develop Application In Window Phone 7

Step for develop application:
Start Visual Studio 2010 >> File >> New >> Project
Select C# language >> Silverlight for window phone
Select one Textbox and Button from Toolbox and add/Drag and Drop on Phone Emulator
Go to Button Click Event and type
Messagebox.show("Hi....."+ Textbox1.Text);

Developed By: Ravi Chaudhari

How to Connect and Dis-connect from network in Silverlight

Output:

You can check your internet connectivity in Silverlight

How to Navigate in Silverlight

How to Navigate in silverlight From One page to Other Page

Answer: this.content=new page2();