WPF

<br />
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"<br />
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" <br />
xmlns:Infra="http://infragistics.com/DockManager" <br />
xmlns:MyLib1="clr-namespace:AbcFirm.Lib1"<br />
xmlns:MyLib2="clr-namespace:AbcFirm.Lib2" <br />
xmlns:MyLib3="clr-namespace:AbcFirm.Lib3" <br />
xmlns:sys="clr-namespace:System;assembly=mscorlib"<br />

<br />
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"<br />
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"<br />

<br />
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentationXXXXX"<br />
xmlns:x="http://schemas.microsoft.com/winfx/2006/xamlXXXXX"<br />
xmlns:sys="clr-namespace:System;assembly=mscorlib"<br />

<br />
The root element also contains the attributes xmlns and xmlns:x. These attributes indicate to a XAML processor which XAML namespaces contain the type definitions for backing types that the markup will reference as elements. The xmlns attribute specifically indicates the default XAML namespace. Within the default XAML namespace, object elements in the markup can be specified without a prefix. For most WPF application scenarios, and for almost all of the examples given in the WPF sections of the SDK, the default XAML namespace is mapped to the WPF namespace http://schemas.microsoft.com/winfx/2006/xaml/presentation. The xmlns:x attribute indicates an additional XAML namespace, which maps the XAML language namespace http://schemas.microsoft.com/winfx/2006/xaml. <br />

<br />
xmlns:MyLib1="clr-namespace:AbcFirm.Lib1"  <br />
xmlns:MyLib2="clr-namespace:AbcFirm.Lib2" <br />
xmlns:MyLib3="clr-namespace:AbcFirm.Lib3" <br />
xmlns:sys="clr-namespace:System;assembly=mscorlib"<br />
xmlns:igDock="http://infragistics.com/DockManager"  << NOTE: You don't necessarily need to use "clr-namespace", you can rely on [assembly: XmlnsDefinition] instead)<br />

<br />
[assembly: XmlnsDefinition("<a href="http://infragistics.com/DockManager">http://infragistics.com/DockManager</a>[<a href="http://infragistics.com/DockManager" target="_blank" title="New Window">^</a>]", "...InfragisticDockPanel...")]<br />

devvvy wrote:

xmlns:MyLib1="clr-namespace:AbcFirm.Lib1" < Cool, no useless Url's

devvvy wrote:

xmlns:Infra="http://infragistics.com/DockManager" < Why....

Piyush Nandanwar wrote:

Please treat this as an urgent thread.

private void DownloadFileClick(object sender, RoutedEventArgs e)
{ 
  var webClient = new WebClient();
  webClient.OpenReadCompleted += new webClient_OpenReadCompleted;
  webClient.OpenReadAsync(new Uri(the path to the url here, UriKind.Absolute));
}
void webClient_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
  SaveFileDialog sfd = new SaveFileDialog();
  bool? result = sfd.ShowDialog();
  if (result.HasValue && result.Value == true)
  {
    using (var sr = new StreamReader(e.Result))
    {
      string str = sr.ReadToEnd();
      using (var sw=new StreamWriter(sfd.OpenFile()))
      {
        sw.Write(str);
      } 
    }
  }
}

public frmStudentDetails()
        {
            InitializeComponent();
            this.Language = XmlLanguage.GetLanguage(Thread.CurrentThread.CurrentCulture.Name); 
        }