C# Uri.IsBaseOf(Uri)用法及代码示例

Uri.IsBaseOf(Uri)方法用于确定当前Uri实例是否为指定Uri实例的基础。

用法： public bool IsBaseOf (Uri uri);

Here, it takes the specified Uri instance to test.

返回值：如果当前Uri实例是uri的基数，则此方法返回true，否则返回false。

异常：如果uri为null，则此方法引发ArgumentNullException。

以下示例程序旨在说明Uri.IsBaseOf(Uri)方法的用法：

示例1:

// C# program to demonstrate the 
// Uri.IsBaseOf(Uri) Method 
using System; 
using System.Globalization; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
        // Declaring and initializing address1 
        Uri address1 = new Uri("http://www.contoso.com/index.htm#search"); 
  
        // Declaring and intializing address2 
        Uri address2 = new Uri("http://www.contoso.com/index.htm"); 
  
        // using IsBaseOf() method 
        bool value = address1.IsBaseOf(address2); 
  
        // Displaying the result 
        if (value) 
            Console.WriteLine("address1 instance is a base"+ 
                              " of the specified address2"); 
        else
            Console.WriteLine("address1 instance is not a "+ 
                          "base of the specified address2"); 
    } 
}

输出：

address1 instance is a base of the specified address2

示例2:

// C# program to demonstrate the 
// Uri.IsBaseOf(Uri) Method 
using System; 
using System.Globalization; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
  
        // calling get() method 
        get(new Uri("http://www.contoso.com"), 
           new Uri("http://www.contoso.com")); 
  
        get(new Uri("http://www.google.com"),  
         new Uri("http://www.facebook.com")); 
    } 
  
    // defining get() method 
    public static void get(Uri address1, 
                           Uri address2) 
    { 
  
        // using IsBaseOf() method 
        bool value = address1.IsBaseOf(address2); 
  
        // Displaying the result 
        if (value) 
            Console.WriteLine("address1 instance is a "+ 
                      "base of the specified address2"); 
        else
            Console.WriteLine("address1 instance is "+ 
              "not a base of the specified address2"); 
    } 
}

输出：

address1 instance is a base of the specified address2
address1 instance is not a base of the specified address2

参考：

https://docs.microsoft.com/en-us/dotnet/api/system.uri.isbaseof?view=netstandard-2.1

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注：本文由纯净天空筛选整理自RohitPrasad3大神的英文原创作品 C# | Uri.IsBaseOf(Uri) Method。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。