IISMapPath.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / Configuration / IISMapPath.cs / 3 / IISMapPath.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.Configuration { 
    using System.Configuration; 
    using System.Collections;
    using System.Globalization; 
    using System.Xml;
    using System.Text;
    using System.Web.Util;
    using System.Web.UI; 
    using System.IO;
    using System.Web.Hosting; 
 
    //
    // Abstracts the difference between Metabase and SitesSection IConfigMapPath. 
    //
    static internal class IISMapPath {
        static internal IConfigMapPath GetInstance() {
            // IIS 7 bits on <= IIS 6.x: use the metabase 
            if (ServerConfig.UseMetabase) {
                return (IConfigMapPath) MetabaseServerConfig.GetInstance(); 
            } 

            ProcessHost host = ProcessHost.DefaultHost; 
            IProcessHostSupportFunctions functions = null;

            if (null != host) {
                functions = host.SupportFunctions; 
            }
 
            if (functions == null) { 
                functions = HostingEnvironment.SupportFunctions;
            } 

            return new ProcessHostMapPath(functions);
        }
 
        // A site name might be an id if it is a number.
        static internal bool IsSiteId(string siteName) { 
            if (string.IsNullOrEmpty(siteName)) 
                return false;
 
            for (int i = 0; i < siteName.Length; i++) {
                if (!Char.IsDigit(siteName[i])) {
                    return false;
                } 
            }
 
            return true; 
        }
    } 
}

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