C# Uri.CheckSchemeName(String)用法及代碼示例

Uri.CheckSchemeName(String)方法用於確定指定的方案名稱是否有效。

用法： public static bool CheckSchemeName (string schemeName);

Here, it takes the scheme name to validate.

返回值：如果方案名稱有效，則此方法返回布爾值true，否則返回false。

以下示例程序旨在說明Uri.CheckSchemeName()方法的使用：

示例1:

// C# program to demonstrate the 
// Uri.CheckSchemeName(string) Method 
using System; 
using System.Globalization; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
        // Declaring and initializing Uri 
        Uri uri = new Uri("http://www.geeksforgeeks.org"); 
  
        // Determining the Scheme of the Uri 
        string scheme = uri.Scheme; 
  
        // using CheckSchemeName() method 
        bool value = Uri.CheckSchemeName(scheme); 
  
        // Displaying the result 
        if (value) 
            Console.WriteLine("Scheme name is valid"); 
        else
            Console.WriteLine("Scheme name is invalid"); 
    } 
}

輸出：

Scheme name is valid

示例2:

// C# program to demonstrate the 
// Uri.CheckSchemeName(string) Method 
using System; 
using System.Globalization; 
  
class GFG { 
  
    // Main Method 
    public static void Main() 
    { 
        // Declaring and initializing Uri 
        Uri uri = new Uri("https://www.pierobon.org/iis/review1.htm.html#one"); 
  
        // Determining the Scheme of the Uri 
        string scheme = uri.Scheme; 
  
        // using CheckSchemeName() method 
        bool value = Uri.CheckSchemeName(scheme); 
  
        // Displaying the result 
        if (value) 
            Console.WriteLine("Scheme name is valid"); 
        else
            Console.WriteLine("Scheme name is invalid"); 
    } 
}

輸出：

Scheme name is valid

參考：

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

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注：本文由純淨天空篩選整理自RohitPrasad3大神的英文原創作品 C# | Uri.CheckSchemeName(String) Method。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。