乌利。用示例

在 C# 中返回属性

原文:https://www . geesforgeks . org/uri-isloop back-property-in-c-sharp-with-example/

乌利。IsLoopback 属性是 Uri 类的属性,用于检查指定的 Uri 是否引用了本地主机。

语法:

public bool IsLoopback { get; } 

返回值:这个属性的返回类型是布尔值,如果这个 Uri 引用了本地主机,则返回 true,否则返回 false。

异常:如果此实例表示相对 Uri,则此属性将给出无效操作异常,因为此属性仅适用于绝对 URI。

例 1:

C

// C# program to demonstrate the  
// Uri.IsLoopback property  
using System;  
using System.Globalization;  

class GFG {  

     // Main Method  
    public static void Main()  
    {  
        // Declaring and initializing value1  
        Uri  v1 = new Uri("https://www.geeksforgeeks.org/");  

        // using IsLoopback property  
        bool status = v1.IsLoopback;  

        // checking the status  
        if (status)  
            Console.WriteLine("Given Uri is a reference of localhost");  
        else
            Console.WriteLine("Given Uri is not reference of localhost");  
    }  
}

输出:

Given Uri is not reference of localhost

例 2:

C

// C# program to demonstrate the  
// Uri.IsLoopback property  
using System;  
using System.Globalization;  

class GFG {  

     // Main Method  
    public static void Main()  
    {  
        // Declaring and initializing value1  
        Uri  v1 = new Uri("http://localhost");  

        // using IsLoopback property  
        bool status = v1.IsLoopback;  

        // checking the status  
        if (status)  
            Console.WriteLine("Given Uri is a reference of localhost");  
        else
            Console.WriteLine("Given Uri is not reference of localhost");  
    }  
}

输出:

Given Uri is a reference of localhost