Uri::MakeRelative Method (Uri^)

 
Note: This API is now obsolete.

Determines the difference between two Uri instances.

Namespace:   System
Assembly:  System (in System.dll)

public:
[ObsoleteAttribute("The method has been deprecated. Please use MakeRelativeUri(Uri uri). http://go.microsoft.com/fwlink/?linkid=14202")]
String^ MakeRelative(
	Uri^ toUri
)

Parameters

toUri
Type: System::Uri^

The URI to compare to the current URI.

Return Value

Type: System::String^

If the hostname and scheme of this URI instance and toUri are the same, then this method returns a String that represents a relative URI that, when appended to the current URI instance, yields the toUri parameter.

If the hostname or scheme is different, then this method returns a String that represents the toUri parameter.

Exception Condition
ArgumentNullException

toUri is null.

InvalidOperationException

This instance represents a relative URI, and this method is valid only for absolute URIs.

The following table shows the URI instance, toUri, and the results of calling MakeRelative.

Current URI instance

toUri

Return value

http://www.contoso.com/

http://www.contoso.com/test/test.htm

test/test.htm

http://www.contoso.com/test1/

http://www.contoso.com/

../

http://www.contoso.com:8000/

http://www.contoso.com/test/test.htm

http://www.contoso.com/test/test.htm

http://username@www.contoso.com/

http://www.contoso.com/test1/test1.txt

test1/test1.txt

User information, if present in the URI, is ignored.

The following example creates 2 Uri instances. The difference in the path information is written to the console.

// Create a base Uri.
Uri^ address1 = gcnew Uri( "http://www.contoso.com/" );

// Create a new Uri from a string.
Uri^ address2 = gcnew Uri( "http://www.contoso.com/index.htm?date=today" );

// Determine the relative Uri.  
Console::WriteLine( "The difference is {0}", address1->MakeRelativeUri( address2 ) );

.NET Framework
Available since 1.1
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