El método Uri.IsWellFormedOriginalString() se utiliza para mostrar si la string utilizada para construir este Uri estaba bien formada y no es necesario que se escape más.
Sintaxis: public bool IsWellFormedOriginalString();
Valor de retorno: este método devuelve verdadero si la string estaba bien formada; de lo contrario, es falso.
Los siguientes programas ilustran el uso del método Uri.IsWellFormedOriginalString() :
Ejemplo 1:
// C# program to demonstrate the // Uri.IsWellFormedOriginalString() // Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { // Declaring and initializing address Uri address1 = new Uri("http://www.contoso.com/index.htm#search"); // Validating if Uri is well formed or not // using IsWellFormedOriginalString() method bool value = address1.IsWellFormedOriginalString(); // Displaying the result if (value) Console.WriteLine("uri is well formed"); else Console.WriteLine("uri is not well formed"); } }
Producción:
uri is well formed
Ejemplo 2:
// C# program to demonstrate the // Uri.IsWellFormedOriginalString() // Method using System; using System.Globalization; class GFG { // Main Method public static void Main() { try { // calling get() method get(new Uri("http://www.contoso.com/path")); // if The string is not correctly escaped. get(new Uri("http://www.contoso.com/path???/file name")); // The string is an absolute Uri // that represents an implicit // file Uri. get(new Uri("c:\\directory\filename")); // The string is an absolute URI that // is missing a slash before the path. get(new Uri("file://c:/directory/filename")); // The parser for the Uri.Scheme indicates // that the original string was not well-formed. get(new Uri("xy11.z://www.contoso.com/path/file")); // The string contains unescaped backslashes // even if they are treated as forwarding slashes. get(new Uri("http:\\host/path/file")); // The string represents a hierarchical // absolute Uri and does not contain "://". get(new Uri("www.contoso.com/path/file")); } catch (UriFormatException e) { Console.Write("uri is so poorly formed that system thrown "); Console.Write("{0}", e.GetType(), e.Message); Environment.Exit(1); } } // defining get() method public static void get(Uri address) { // Validating if Uri is well formed or not // using IsWellFormedOriginalString() method bool value = address.IsWellFormedOriginalString(); // Displaying the result if (value) Console.WriteLine("uri is well formed"); else Console.WriteLine("uri is poorly formed"); } }
Producción:
uri is well formed uri is poorly formed uri is poorly formed uri is poorly formed uri is well formed uri is so poorly formed that system thrown System.UriFormatException
Referencia:
Publicación traducida automáticamente
Artículo escrito por RohitPrasad3 y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA