Uri.Inequality(Uri, Uri) 运算符

定义

命名空间:

System

程序集:

System.Runtime.dll

程序集:

System.dll

程序集:

netstandard.dll

确定两个 Uri 实例是否具有不同的值。

public:
 static bool operator !=(Uri ^ uri1, Uri ^ uri2);

public static bool operator != (Uri uri1, Uri uri2);

public static bool operator != (Uri? uri1, Uri? uri2);

static member op_Inequality : Uri * Uri -> bool

Public Shared Operator != (uri1 As Uri, uri2 As Uri) As Boolean

参数

uri1

Uri

要与 uri2 进行比较的 URI。

uri2

Uri

要与 uri1 进行比较的 URI。

返回

Boolean

如果这两个 Uri 实例不相等，则为 true；否则为 false。 如果两者中任意一个参数为 null，则此方法返回 true。

示例

此示例从字符串创建三 Uri 个实例，并对其进行比较以确定它们是否表示相同的值。 Address2和Address3不一样，因为Address3包含一Address2个Query在 . 结果将写入控制台。

// Create some Uris.
Uri^ address1 = gcnew Uri( "http://www.contoso.com/index.htm#search" );
Uri^ address2 = gcnew Uri( "http://www.contoso.com/index.htm" );
Uri^ address3 = gcnew Uri( "http://www.contoso.com/index.htm?date=today" );

// The first two are equal because the fragment is ignored.
if ( address1 == address2 )
   Console::WriteLine( "{0} is equal to {1}", address1, address2 );

// The second two are not equal.
if ( address2 != address3 )
   Console::WriteLine( "{0} is not equal to {1}", address2, address3 );

// Create some Uris.
Uri address1 = new Uri("http://www.contoso.com/index.htm#search");
Uri address2 = new Uri("http://www.contoso.com/index.htm");
Uri address3 = new Uri("http://www.contoso.com/index.htm?date=today");

// The first two are equal because the fragment is ignored.
if (address1 == address2)
    Console.WriteLine("{0} is equal to {1}", address1.ToString(), address2.ToString());

// The second two are not equal.
if (address2 != address3)
    Console.WriteLine("{0} is not equal to {1}", address2.ToString(), address3.ToString());

// Create some Uris.
let address1 = Uri "http://www.contoso.com/index.htm#search"
let address2 = Uri "http://www.contoso.com/index.htm"
let address3 = Uri "http://www.contoso.com/index.htm?date=today"

// The first two are equal because the fragment is ignored.
if address1 = address2 then
    printfn $"{address1} is equal to {address2}"

// The second two are not equal.
if address2 <> address3 then
    printfn $"{address2} is not equal to {address3}"

' Create some Uris.
Dim address1 As New Uri("http://www.contoso.com/index.htm#search")
Dim address2 As New Uri("http://www.contoso.com/index.htm")
Dim address3 As New Uri("http://www.contoso.com/index.htm?date=today")

' The first two are equal because the fragment is ignored.
If address1 = address2 Then
    Console.WriteLine("{0} is equal to {1}", address1.ToString(), address2.ToString())
End If 
' The second two are not equal.
If address2 <> address3 Then
    Console.WriteLine("{0} is not equal to {1}", address2.ToString(), address3.ToString())
End If

注解

此重载使用 Equals 该方法来确定这两 Uri 个实例是否不等效。 UserInfoFragment进行此比较时，将忽略内容。