HttpRequest.Params Property
.NET Framework 4
Gets a combined collection of QueryString, Form, Cookies, and ServerVariables items.
Assembly: System.Web (in System.Web.dll)
The following code example shows how to loop through the Params property for a page and how to display each key/value pair.
<%@ Page Language="C#"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <script runat="server"> private void Page_Load(object sender, EventArgs e) { // Create a string to contain the paramaters' // information. string paramInfo = ""; // Obtain a reference to the Request.Params // collection. NameValueCollection pColl = Request.Params; // Iterate through the collection and add // each key to the string variable. for(int i = 0; i <= pColl.Count - 1; i++) { paramInfo += "Key: " + pColl.GetKey(i) + "<br />"; // Create a string array that contains // the values associated with each key. string[] pValues = pColl.GetValues(i); // Iterate through the array and add // each value to the string variable. for(int j = 0; j <= pValues.Length - 1; j++) { paramInfo += "Value:" + pValues[j] + "<br /><br />"; } } // Set a Label's Text property to the values // contained in the string variable. lblValues.Text = paramInfo; } </script> <html xmlns="http://www.w3.org/1999/xhtml" > <head> <title>ASP.NET Example</title> </head> <body> <form id="form1" runat="server"> <asp:Label id="lblValues" runat="server" /> </form> </body> </html>
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
