1. Create a class named DepartmentClass.cs (WCF part)
public class DepartmentClass {
public string DepartmentName { get; set; }
public string Description { get; set; }
}
2. Write a select query in .svc.cs file as per below method, we need to define this methid in interface also. The below method is to show how we will send the values to silverlight from WCF. Instead of ObservableCollection we can take list also. da = DataAdapter and con = SqlConnection (WCF part)

public ObservableCollection SelectDepartment(DepartmentClass objDept){
da.SelectCommand = new SqlCommand(“SELECT departmentName, description FROM tblDepartment WHERE isActive=’true’”);
da.SelectCommand.Connection = con;
using (var deptData = da.SelectCommand.ExecuteReader()){
while (deptData.Read()){
_departmentClasses.Add(new DepartmentClass(){
DepartmentName = deptData.GetString(1),
Description = deptData.GetString(2)});
}
}
con.Close();
return _departmentClasses;
}

3. Write following code in .xaml file. In binding we will provide variable name used in Class. (silverlight part)

  <sdk:DataGrid AutoGenerateColumns="False" Grid.Row="6"
            Height="187" HorizontalAlignment="Left"
            Margin="116,13,0,0" Name="dataGrid1"
            VerticalAlignment="Top" Width="433">
   <sdk:DataGrid.Columns>
    <sdk:DataGridTextColumn Width="150" Header="Name"
                  Binding="{Binding DepartmentName}" />
     <sdk:DataGridTextColumn Width="280" Header="Description"
               Binding="{Binding Description}" />
   </sdk:DataGrid.Columns>
  </sdk:DataGrid>

4. Following code will be written in .xaml.cs file in constructor.(silverlight part)

public Department()
{
InitializeComponent();

var depProxy = new AdminServiceReference.IadminClient();
depProxy.SelectDepartmentCompleted +=new EventHandler(depProxy_SelectDepartmentCompleted);
depProxy.SelectDepartmentAsync();
}

private void depProxy_SelectDepartmentCompleted(object sender, SelectDepartmentCompletedEventArgs e)
{
if (e.Result != null)
{
dataGrid1.ItemsSource = e.Result;
}
}

— Insert statements for procedure here
Declare @CountHandler int
Exec SP_XML_PrepareDocument @CountHandler OUTPUT,@studentlXML
INSERT INTO tblStudent –Table name where we have to save xml data
SELECT * FROM OPENXML(@CountHandler,”/friends/friend”,2)
WITH tblStudent
Exec SP_XML_RemoveDocument @CountHandler
END
END

NOTE: @studentlXML is a xml file can be passed as a string or file
friends is the parent node of xml and friend is a node under friends node, which will be excluded and rest nodes will be treated as column. Please note that node name should be exactly same as column name in table tblStudent

Code to be written on PAGE LOAD

DataSet ds = new DataSet();
ds.ReadXml(MapPath(“C:\\Employees.xml”));

DataView dv = ds.Tables["Employee"].DefaultView;

dv.Sort = “Name”;

ddlCountry.DataTextField = “Name”;
ddlCountry.DataValueField = “ID”;

ddlCountry.DataSource = dv;
ddlCountry.DataBind();

Request.Url.AbsoluteUri

http://www.codeproject.com/KB/showcase/RedGate_DateTime.aspx

http://www.codeproject.com/KB/database/ImageSaveInDataBase.aspx

http://www.beansoftware.com/asp.net-tutorials/images-database.aspx

First

document.getElementById(“ctl00$ContentPlaceHolder$TextBox1″)

SECOND

document.getElementById(“<%=TextBox1.ClientID %>”)

If you want to get the id of html control then just write control id in double quotes.For example:-

document.getElementById(“TextBox1″)