HttpUtility.UrlDecode Method

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Show Me

Sunday, May 25, 2025

System.Web Namespace HttpUtility Class

Converts a string that has been encoded for transmission in a URL into a decoded string.

1. Converts a string that has been encoded for transmission in a URL into a decoded string.

[ VB ] Overloads Public Shared Function UrlDecode ( String ) As String

[ C# ] public static string UrlDecode ( string );

[ C++ ] public: static String* UrlDecode ( String* );

[ JScript ] public static function UrlDecode ( String ) : String;

2. Converts a URL-encoded byte array into a decoded string, using the specified decoding method.

[ VB ] Overloads Public Shared Function UrlDecode ( Byte ( ) , Encoding ) As String

[ C# ] public static string UrlDecode ( byte [ ], Encoding );

[ C++ ] public: static String* UrlDecode ( unsigned char __gc [ ], Encoding* );

[ JScript ] public static function UrlDecode ( Byte [ ], Encoding ) : String;

3. Converts a URL-encoded string into a decoded string, using the specified decoding method.

[ VB ] Overloads Public Shared Function UrlDecode ( String, Encoding ) As String

[ C# ] public static string UrlDecode ( string, Encoding );

[ C++ ] public: static String* UrlDecode ( String*, Encoding* );

[ JScript ] public static function UrlDecode ( String, Encoding ) : String;

4. Converts a URL-encoded byte array into a decoded string, using the specified decoding method, starting at the specified position in the array, and continuing for the specified number of bytes.

[ VB ] Overloads Public Shared Function UrlDecode ( Byte ( ) , Integer, Integer, Encoding ) As String

[ C# ] public static string UrlDecode ( byte [ ], int, int, Encoding );

[ C++ ] public: static String* UrlDecode ( unsigned char __gc [ ], int, int, Encoding* );

[ JScript ] public static function UrlDecode ( Byte [ ], int, int, Encoding ) : String;

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