PackUriHelper.ComparePackUri(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.PackUriScheme.cs

Source:: PackUriHelper.PackUriScheme.cs

Source:: PackUriHelper.PackUriScheme.cs

Important

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Returns a value that indicates whether two pack URIs are equivalent.

public:
 static int ComparePackUri(Uri ^ firstPackUri, Uri ^ secondPackUri);

public static int ComparePackUri (Uri firstPackUri, Uri secondPackUri);

public static int ComparePackUri (Uri? firstPackUri, Uri? secondPackUri);

static member ComparePackUri : Uri * Uri -> int

Public Shared Function ComparePackUri (firstPackUri As Uri, secondPackUri As Uri) As Integer

Parameters

firstPackUri: Uri

The first pack URI.

secondPackUri: Uri

The second pack URI.

Returns

Int32

A signed integer indicating the relationship between firstPackUri and secondPackUri.

Value	Meaning
Less than 0	`firstPackUri` is less than `secondPackUri`.
0	`firstPackUri` is equivalent to `secondPackUri`.
Greater than 0	`firstPackUri` is greater than `secondPackUri`.

Exceptions

ArgumentException

Either firstPackUri or secondPackUri is not an absolute URI.

-or-

Either firstPackUri or secondPackUri do not begin with a "pack://" scheme.

Remarks

If both firstPackUri and secondPackUri are null, ComparePackUri returns 0. When comparing pack URIs, a null URI is always less than a non-null URI. For cases where firstPackUri and secondPackUri are both absolute pack URIs, ComparePackUri performs the comparison.

Applies to