PackUriHelper.ComparePartUri(Uri, Uri) Method

Reference

Definition

Namespace:: System.IO.Packaging

Assembly:: System.IO.Packaging.dll

Assembly:: WindowsBase.dll

Package:: System.IO.Packaging v6.0.0

Package:: System.IO.Packaging v7.0.0

Package:: System.IO.Packaging v8.0.0

Package:: System.IO.Packaging v9.0.0-preview.2.24128.5

Source:: PackUriHelper.cs

Source:: PackUriHelper.cs

Source:: PackUriHelper.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Returns a value that indicates whether two package part URIs are equivalent.

public:
 static int ComparePartUri(Uri ^ firstPartUri, Uri ^ secondPartUri);

public static int ComparePartUri (Uri firstPartUri, Uri secondPartUri);

public static int ComparePartUri (Uri? firstPartUri, Uri? secondPartUri);

static member ComparePartUri : Uri * Uri -> int

Public Shared Function ComparePartUri (firstPartUri As Uri, secondPartUri As Uri) As Integer

Parameters

firstPartUri: Uri

The URI of the first PackagePart.

secondPartUri: Uri

The URI of the second PackagePart.

Returns

Int32

A value that indicates the relationship between firstPartUri and secondPartUri.

Value	Meaning
Less than 0	`firstPartUri` is less than `secondPartUri`.
0	`firstPartUri` is equivalent to `secondPartUri`.
Greater than 0	`firstPartUri` is greater than `secondPartUri`.

Exceptions

ArgumentException

firstPartUri or secondPartUri is not a valid part URI syntax.

Remarks

If both firstPartUri and secondPartUri are null, ComparePartUri returns 0. When comparing PackagePart URIs, a null URI is always less than a non-null URI. For cases where firstPartUri and secondPartUri are both relative PackagePart URIs, ComparePartUri performs the comparison.

Applies to