QueryString Property (ChildNavigationEventArgs)

Gets the collection that contains the query string dictionary of the current navigation context.

Syntax

Visual Basic (Declaration)
Visual Basic (Usage)
C#
C++/CLI

Public ReadOnly Property QueryString As IDictionary(Of String,String)

Dim instance As ChildNavigationEventArgs
Dim value As IDictionary(Of String,String)
 
value = instance.QueryString

public IDictionary<string,string> QueryString {get;}

public:
property IDictionary<String^,String^>^ QueryString {
   IDictionary<String^,String^>^ get();
}

Example

the following example shows how to get QueryString when the page of the child frame has changed.

public partial class Customers : UXPage
{
    public MobilePhones()
    {
        InitializeComponent();
    }

    protected override void OnNavigatedFrom(NavigationEventArgs e)
    {
        base.OnNavigatedFrom(e);
    }        
    
    // Executes when the user navigates to this page.
    protected override void OnNavigatedTo(NavigationEventArgs e)
    {
        LoadData(this.NavigationContext.QueryString);
    }

    // Called when a child navigation has occurred.
    protected override void OnChildNavigation(ChildNavigationEventArgs e)
    {
        LoadData(e.QueryString);
    }

    ...
}

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

ChildNavigationEventArgs Class
ChildNavigationEventArgs Members