WebConfigurationManager.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / xsp / System / Web / Configuration / WebConfigurationManager.cs / 1305376 / WebConfigurationManager.cs
                        
                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.Configuration { 
    using System; 
    using System.Collections;
    using System.Collections.Specialized; 
    using System.Configuration;
    using System.Security;
    using System.Security.Permissions;
    using System.Web.Hosting; 

    public static class WebConfigurationManager { 
 
        public static NameValueCollection AppSettings {
            get { 
                return ConfigurationManager.AppSettings;
            }
        }
 
        public static ConnectionStringSettingsCollection ConnectionStrings {
            get { 
                return ConfigurationManager.ConnectionStrings; 
            }
        } 

        public static object GetSection(string sectionName) {
            if (HttpConfigurationSystem.UseHttpConfigurationSystem)  {
                return HttpConfigurationSystem.GetSection(sectionName); 
            }
            else { 
                return ConfigurationManager.GetSection(sectionName); 
            }
        } 

        public static object GetSection(string sectionName, string path) {
            if (HttpConfigurationSystem.UseHttpConfigurationSystem)  {
                return HttpConfigurationSystem.GetSection(sectionName, path); 
            }
            else { 
                throw new InvalidOperationException(SR.GetString(SR.Config_GetSectionWithPathArgInvalid)); 
            }
        } 

        public static object GetWebApplicationSection(string sectionName) {
            if (HttpConfigurationSystem.UseHttpConfigurationSystem)  {
                return HttpConfigurationSystem.GetApplicationSection(sectionName); 
            }
            else { 
                return ConfigurationManager.GetSection(sectionName); 
            }
        } 

        //
        // *************************************************
        // ** Static Management Functions to edit config ** 
        // *************************************************
        // 
 
        private static Configuration OpenWebConfigurationImpl(
                WebLevel webLevel, ConfigurationFileMap fileMap, string path, string site, string locationSubPath, 
                string server, string userName, string password, IntPtr userToken) {

            // In the hosted case, we allow app relative (~/....).  Otherwise, it must be absolute
            VirtualPath virtualPath; 
            if (HostingEnvironment.IsHosted) {
                virtualPath = VirtualPath.CreateNonRelativeAllowNull(path); 
            } 
            else {
                virtualPath = VirtualPath.CreateAbsoluteAllowNull(path); 
            }

            return WebConfigurationHost.OpenConfiguration(webLevel, fileMap, virtualPath, site, locationSubPath,
                    server, userName, password, userToken); 
        }
 
        // 
        // API extra notes:
        // 
        // OpenWebConfiguration(null)
        //  - Open root web.config
        //
        // OpenWebConfiguration("/fxtest"); 
        //  - If calling from a hosted app (e.g. an ASP.NET page), it will open web.config at
        //    virtual path "/fxtest" in the current running application (which gives the site) 
        //  - If calling from a non-hosted app (e.g. console app), it will do the same thing 
        //    except it will use the default web site.
        // 
        // OpenWebConfiguration("/", "1", "fxtest")
        //  - Open web.config at the root of site "1" and get the config that applies to location "fxtest"
        //
 
        //
        // OpenMachineConfiguration 
        // 
        public static Configuration OpenMachineConfiguration() {
            return OpenWebConfigurationImpl(WebLevel.Machine, null, null, null, null, 
                null, null, null, IntPtr.Zero);
        }

        public static Configuration OpenMachineConfiguration(string locationSubPath) { 
            return OpenWebConfigurationImpl(WebLevel.Machine, null, null, null, locationSubPath,
                null, null, null, IntPtr.Zero); 
        } 

        public static Configuration OpenMachineConfiguration(string locationSubPath, string server) { 
            return OpenWebConfigurationImpl(WebLevel.Machine, null, null, null, locationSubPath,
                server, null, null, IntPtr.Zero);
        }
 
        public static Configuration OpenMachineConfiguration(string locationSubPath, string server, string userName, string password) {
            return OpenWebConfigurationImpl(WebLevel.Machine, null, null, null, locationSubPath, 
                server, userName, password, IntPtr.Zero); 
        }
 
        [SecurityPermission(SecurityAction.Demand, Unrestricted = true)]
        public static Configuration OpenMachineConfiguration(string locationSubPath, string server, IntPtr userToken) {
            return OpenWebConfigurationImpl(WebLevel.Machine, null, null, null, locationSubPath,
                server, null, null, userToken); 
        }
 
        public static Configuration OpenMappedMachineConfiguration(ConfigurationFileMap fileMap) { 
            return OpenWebConfigurationImpl(WebLevel.Machine, fileMap, null, null, null,
                null, null, null, IntPtr.Zero); 
        }

        public static Configuration OpenMappedMachineConfiguration(ConfigurationFileMap fileMap, string locationSubPath) {
            return OpenWebConfigurationImpl(WebLevel.Machine, fileMap, null, null, locationSubPath, 
                null, null, null, IntPtr.Zero);
        } 
 
        //
        // OpenWebConfiguration 
        //
        public static Configuration OpenWebConfiguration(string path) {
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, null, null,
                null, null, null, IntPtr.Zero); 
        }
 
        public static Configuration OpenWebConfiguration(string path, string site) { 
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, site, null,
                null, null, null, IntPtr.Zero); 
        }

        public static Configuration OpenWebConfiguration(string path, string site, string locationSubPath) {
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, site, locationSubPath, 
                null, null, null, IntPtr.Zero);
        } 
 
        public static Configuration OpenWebConfiguration(string path, string site, string locationSubPath, string server) {
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, site, locationSubPath, 
                server, null, null, IntPtr.Zero);
        }

        public static Configuration OpenWebConfiguration(string path, string site, string locationSubPath, string server, string userName, string password) { 
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, site, locationSubPath,
                server, userName, password, IntPtr.Zero); 
        } 

        [SecurityPermission(SecurityAction.Demand, Unrestricted = true)] 
        public static Configuration OpenWebConfiguration(string path, string site, string locationSubPath, string server, IntPtr userToken) {
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, site, locationSubPath,
                server, null, null, userToken);
        } 

        public static Configuration OpenMappedWebConfiguration(WebConfigurationFileMap fileMap, string path) { 
            return OpenWebConfigurationImpl(WebLevel.Path, fileMap, path, null, null, 
                null, null, null, IntPtr.Zero);
        } 

        public static Configuration OpenMappedWebConfiguration(WebConfigurationFileMap fileMap, string path, string site) {
            return OpenWebConfigurationImpl(WebLevel.Path, fileMap, path, site, null,
                null, null, null, IntPtr.Zero); 
        }
 
        public static Configuration OpenMappedWebConfiguration(WebConfigurationFileMap fileMap, string path, string site, string locationSubPath) { 
            return OpenWebConfigurationImpl(WebLevel.Path, fileMap, path, site, locationSubPath,
                null, null, null, IntPtr.Zero); 
        }
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web.Configuration { 
    using System; 
    using System.Collections;
    using System.Collections.Specialized; 
    using System.Configuration;
    using System.Security;
    using System.Security.Permissions;
    using System.Web.Hosting; 

    public static class WebConfigurationManager { 
 
        public static NameValueCollection AppSettings {
            get { 
                return ConfigurationManager.AppSettings;
            }
        }
 
        public static ConnectionStringSettingsCollection ConnectionStrings {
            get { 
                return ConfigurationManager.ConnectionStrings; 
            }
        } 

        public static object GetSection(string sectionName) {
            if (HttpConfigurationSystem.UseHttpConfigurationSystem)  {
                return HttpConfigurationSystem.GetSection(sectionName); 
            }
            else { 
                return ConfigurationManager.GetSection(sectionName); 
            }
        } 

        public static object GetSection(string sectionName, string path) {
            if (HttpConfigurationSystem.UseHttpConfigurationSystem)  {
                return HttpConfigurationSystem.GetSection(sectionName, path); 
            }
            else { 
                throw new InvalidOperationException(SR.GetString(SR.Config_GetSectionWithPathArgInvalid)); 
            }
        } 

        public static object GetWebApplicationSection(string sectionName) {
            if (HttpConfigurationSystem.UseHttpConfigurationSystem)  {
                return HttpConfigurationSystem.GetApplicationSection(sectionName); 
            }
            else { 
                return ConfigurationManager.GetSection(sectionName); 
            }
        } 

        //
        // *************************************************
        // ** Static Management Functions to edit config ** 
        // *************************************************
        // 
 
        private static Configuration OpenWebConfigurationImpl(
                WebLevel webLevel, ConfigurationFileMap fileMap, string path, string site, string locationSubPath, 
                string server, string userName, string password, IntPtr userToken) {

            // In the hosted case, we allow app relative (~/....).  Otherwise, it must be absolute
            VirtualPath virtualPath; 
            if (HostingEnvironment.IsHosted) {
                virtualPath = VirtualPath.CreateNonRelativeAllowNull(path); 
            } 
            else {
                virtualPath = VirtualPath.CreateAbsoluteAllowNull(path); 
            }

            return WebConfigurationHost.OpenConfiguration(webLevel, fileMap, virtualPath, site, locationSubPath,
                    server, userName, password, userToken); 
        }
 
        // 
        // API extra notes:
        // 
        // OpenWebConfiguration(null)
        //  - Open root web.config
        //
        // OpenWebConfiguration("/fxtest"); 
        //  - If calling from a hosted app (e.g. an ASP.NET page), it will open web.config at
        //    virtual path "/fxtest" in the current running application (which gives the site) 
        //  - If calling from a non-hosted app (e.g. console app), it will do the same thing 
        //    except it will use the default web site.
        // 
        // OpenWebConfiguration("/", "1", "fxtest")
        //  - Open web.config at the root of site "1" and get the config that applies to location "fxtest"
        //
 
        //
        // OpenMachineConfiguration 
        // 
        public static Configuration OpenMachineConfiguration() {
            return OpenWebConfigurationImpl(WebLevel.Machine, null, null, null, null, 
                null, null, null, IntPtr.Zero);
        }

        public static Configuration OpenMachineConfiguration(string locationSubPath) { 
            return OpenWebConfigurationImpl(WebLevel.Machine, null, null, null, locationSubPath,
                null, null, null, IntPtr.Zero); 
        } 

        public static Configuration OpenMachineConfiguration(string locationSubPath, string server) { 
            return OpenWebConfigurationImpl(WebLevel.Machine, null, null, null, locationSubPath,
                server, null, null, IntPtr.Zero);
        }
 
        public static Configuration OpenMachineConfiguration(string locationSubPath, string server, string userName, string password) {
            return OpenWebConfigurationImpl(WebLevel.Machine, null, null, null, locationSubPath, 
                server, userName, password, IntPtr.Zero); 
        }
 
        [SecurityPermission(SecurityAction.Demand, Unrestricted = true)]
        public static Configuration OpenMachineConfiguration(string locationSubPath, string server, IntPtr userToken) {
            return OpenWebConfigurationImpl(WebLevel.Machine, null, null, null, locationSubPath,
                server, null, null, userToken); 
        }
 
        public static Configuration OpenMappedMachineConfiguration(ConfigurationFileMap fileMap) { 
            return OpenWebConfigurationImpl(WebLevel.Machine, fileMap, null, null, null,
                null, null, null, IntPtr.Zero); 
        }

        public static Configuration OpenMappedMachineConfiguration(ConfigurationFileMap fileMap, string locationSubPath) {
            return OpenWebConfigurationImpl(WebLevel.Machine, fileMap, null, null, locationSubPath, 
                null, null, null, IntPtr.Zero);
        } 
 
        //
        // OpenWebConfiguration 
        //
        public static Configuration OpenWebConfiguration(string path) {
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, null, null,
                null, null, null, IntPtr.Zero); 
        }
 
        public static Configuration OpenWebConfiguration(string path, string site) { 
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, site, null,
                null, null, null, IntPtr.Zero); 
        }

        public static Configuration OpenWebConfiguration(string path, string site, string locationSubPath) {
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, site, locationSubPath, 
                null, null, null, IntPtr.Zero);
        } 
 
        public static Configuration OpenWebConfiguration(string path, string site, string locationSubPath, string server) {
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, site, locationSubPath, 
                server, null, null, IntPtr.Zero);
        }

        public static Configuration OpenWebConfiguration(string path, string site, string locationSubPath, string server, string userName, string password) { 
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, site, locationSubPath,
                server, userName, password, IntPtr.Zero); 
        } 

        [SecurityPermission(SecurityAction.Demand, Unrestricted = true)] 
        public static Configuration OpenWebConfiguration(string path, string site, string locationSubPath, string server, IntPtr userToken) {
            return OpenWebConfigurationImpl(WebLevel.Path, null, path, site, locationSubPath,
                server, null, null, userToken);
        } 

        public static Configuration OpenMappedWebConfiguration(WebConfigurationFileMap fileMap, string path) { 
            return OpenWebConfigurationImpl(WebLevel.Path, fileMap, path, null, null, 
                null, null, null, IntPtr.Zero);
        } 

        public static Configuration OpenMappedWebConfiguration(WebConfigurationFileMap fileMap, string path, string site) {
            return OpenWebConfigurationImpl(WebLevel.Path, fileMap, path, site, null,
                null, null, null, IntPtr.Zero); 
        }
 
        public static Configuration OpenMappedWebConfiguration(WebConfigurationFileMap fileMap, string path, string site, string locationSubPath) { 
            return OpenWebConfigurationImpl(WebLevel.Path, fileMap, path, site, locationSubPath,
                null, null, null, IntPtr.Zero); 
        }
    }
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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WebConfigurationManager.cs source code in C# .NET

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