恢复URL字符串

Decodes a string encoded for HTTP transmission and sent to the server in a URL.

Overload List
URL-decodes a string and returns the decoded string.

[Visual Basic] Overloads Public Function UrlDecode(String) As String
[C#] public string UrlDecode(string);
[C++] public: String* UrlDecode(String*);
[JScript] public function UrlDecode(String) : String;
Decodes an HTML string received in a URL and sends the resulting output to a TextWriter output stream.

[Visual Basic] Overloads Public Sub UrlDecode(String, TextWriter)
[C#] public void UrlDecode(string, TextWriter);
[C++] public: void UrlDecode(String*, TextWriter*);
[JScript] public function UrlDecode(String, TextWriter);
Example
[Visual Basic, C#] The following example decodes the string named EncodedString (received in a URL) into the string named DecodedString.

[Visual Basic, C#] Note   This example shows how to use one of the overloaded versions of UrlDecode. For other examples that may be available, see the individual overload topics.
[C#]
StringWriter writer = new StringWriter();
Server.UrlDecode(EncodedString, writer);
String DecodedString = writer.ToString();
[Visual Basic]
Dim writer As New StringWriter
Server.UrlDecode(EncodedString, writer)
Dim DecodedString As String = writer.ToString()
[C++, JScript] No example is available in C++ or JScript. To view a Visual Basic or C# example, click the Language Filter button  in the upper-left corner of the page.