.NET Framework Class Library
PackUriHelper..::.GetPartUri Method

Returns the URI of a PackagePart within a specified pack URI.

Namespace:  System.IO.Packaging
Assembly:  WindowsBase (in WindowsBase.dll)
Syntax

Visual Basic (Declaration)
Public Shared Function GetPartUri ( _
    packUri As Uri _
) As Uri
Visual Basic (Usage)
Dim packUri As Uri
Dim returnValue As Uri

returnValue = PackUriHelper.GetPartUri(packUri)
C#
public static Uri GetPartUri(
    Uri packUri
)
Visual C++
public:
static Uri^ GetPartUri(
    Uri^ packUri
)
JScript
public static function GetPartUri(
    packUri : Uri
) : Uri
XAML
You cannot use methods in XAML.

Parameters

packUri
Type: System..::.Uri
The pack URI from which to return the PackagePart URI.

Return Value

Type: System..::.Uri
The URI of the PackagePart in the given packUri, or nullNothingnullptra null reference (Nothing in Visual Basic) if packUri points to a package instead of a PackagePart.
Remarks

The returned PackagePart URI is relative to the package root and is an absolute path that always starts with "/" and conforms to the syntax defined in the Open Packaging Conventions Specification.

The following table illustrates sample cases for GetPartUri.

 packUri

 Returned Part URI 

 pack://http:,,www.proseware.com,mypackage.xyz/a/mydoc.xaml 

 /a/mydoc.xaml 

 pack://http:,,www.proseware.com,packages.aspx%3fmypackage/a/bar.xaml 

 /a/bar.xaml 

 pack://http:,,www.proseware.com,mypackage.pkg 

 null 

 pack://ftp:,,ftp.proseware.com,packages,mypackage1.abc/a/picture.jpg 

 /a/picture.jpg 

 pack://file:,,,d:,packages,mypackage2.pkg/a/bar.xaml 

 /a/bar.xaml 

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Version Information

.NET Framework

Supported in: 3.5, 3.0
See Also

Reference

Other Resources

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