// void PutCustomProfileInContext (HttpContext context, string assemblyName)
// {
// Type type = Type.GetType (String.Format ("ProfileCommon, {0}",
// Path.GetFileNameWithoutExtension (assemblyName)));
// ProfileBase pb = Activator.CreateInstance (type) as ProfileBase;
// if (pb != null)
// context.Profile = pb;
// }
public static bool HaveCustomProfile (ProfileSection ps)
{
if (ps == null || !ps.Enabled)
return false;
RootProfilePropertySettingsCollection props = ps.PropertySettings;
ProfileGroupSettingsCollection groups = props != null ? props.GroupSettings : null;
if (!String.IsNullOrEmpty (ps.Inherits) || (props != null && props.Count > 0) || (groups != null && groups.Count > 0))
return true;
return false;
}
void BuildProfileClass (ProfileSection ps, string className, ProfilePropertySettingsCollection psc,
CodeNamespace ns, string baseClass, bool baseIsGlobal,
SortedList <string, string> groupProperties)
{
CodeTypeDeclaration profileClass = new CodeTypeDeclaration (className);
CodeTypeReference cref = new CodeTypeReference (baseClass);
if (baseIsGlobal)
cref.Options |= CodeTypeReferenceOptions.GlobalReference;
profileClass.BaseTypes.Add (cref);
profileClass.TypeAttributes = TypeAttributes.Public;
ns.Types.Add (profileClass);
foreach (ProfilePropertySettings pset in psc)
AddProfileClassProperty (ps, profileClass, pset);
if (groupProperties != null && groupProperties.Count > 0)
foreach (KeyValuePair <string, string> group in groupProperties)
AddProfileClassGroupProperty (group.Key, group.Value, profileClass);
AddProfileClassGetProfileMethod (profileClass);
}
// FIXME: there should be some validation of syntactic correctness of the member/class name
// for the groups/properties. For now it's left to the compiler to report errors.
//
// CodeGenerator.IsValidLanguageIndependentIdentifier (id) - use that
//
bool ProcessCustomProfile (ProfileSection ps, AppCodeAssembly defasm)
{
CodeCompileUnit unit = new CodeCompileUnit ();
CodeNamespace ns = new CodeNamespace (null);
unit.Namespaces.Add (ns);
defasm.AddUnit (unit);
ns.Imports.Add (new CodeNamespaceImport ("System"));
ns.Imports.Add (new CodeNamespaceImport ("System.Configuration"));
ns.Imports.Add (new CodeNamespaceImport ("System.Web"));
ns.Imports.Add (new CodeNamespaceImport ("System.Web.Profile"));
RootProfilePropertySettingsCollection props = ps.PropertySettings;
if (props == null)
return true;
SortedList<string, string> groupProperties = new SortedList<string, string> ();
string groupName;
foreach (ProfileGroupSettings pgs in props.GroupSettings) {
groupName = MakeGroupName (pgs.Name);
groupProperties.Add (groupName, pgs.Name);
BuildProfileClass (ps, groupName, pgs.PropertySettings, ns,
"System.Web.Profile.ProfileGroupBase", true, null);
}
string baseType = ps.Inherits;
if (String.IsNullOrEmpty (baseType))
baseType = "System.Web.Profile.ProfileBase";
else {
string[] parts = baseType.Split (new char[] {','});
if (parts.Length > 1)
baseType = parts [0].Trim ();
}
bool baseIsGlobal;
if (baseType.IndexOf ('.') != -1)
baseIsGlobal = true;
else
baseIsGlobal = false;
BuildProfileClass (ps, "ProfileCommon", props, ns, baseType, baseIsGlobal, groupProperties);
return true;
}
void GetProfileSettingsSerializeAsAttribute (ProfileSection ps, CodeAttributeDeclarationCollection collection,
SerializationMode mode)
{
string parameter = String.Concat ("SettingsSerializeAs.", mode.ToString ());
collection.Add (
new CodeAttributeDeclaration (
"SettingsSerializeAs",
new CodeAttributeArgument (
new CodeSnippetExpression (parameter)
)
)
);
}
void AddProfileClassProperty (ProfileSection ps, CodeTypeDeclaration profileClass, ProfilePropertySettings pset)
{
string name = pset.Name;
if (String.IsNullOrEmpty (name))
throw new HttpException ("Profile property 'Name' attribute cannot be null.");
CodeMemberProperty property = new CodeMemberProperty ();
string typeName = pset.Type;
if (typeName == "string")
typeName = "System.String";
property.Name = name;
property.Type = GetProfilePropertyType (typeName);
property.Attributes = MemberAttributes.Public;
CodeAttributeDeclarationCollection collection = new CodeAttributeDeclarationCollection();
GetProfileProviderAttribute (ps, collection, pset.Provider);
GetProfileSettingsSerializeAsAttribute (ps, collection, pset.SerializeAs);
property.CustomAttributes = collection;
CodeMethodReturnStatement ret = new CodeMethodReturnStatement ();
CodeCastExpression cast = new CodeCastExpression ();
ret.Expression = cast;
CodeMethodReferenceExpression mref = new CodeMethodReferenceExpression (
new CodeThisReferenceExpression (),
"GetPropertyValue");
CodeMethodInvokeExpression minvoke = new CodeMethodInvokeExpression (
mref,
new CodeExpression[] { new CodePrimitiveExpression (name) }
);
cast.TargetType = new CodeTypeReference (typeName);
cast.Expression = minvoke;
property.GetStatements.Add (ret);
if (!pset.ReadOnly) {
mref = new CodeMethodReferenceExpression (
new CodeThisReferenceExpression (),
"SetPropertyValue");
minvoke = new CodeMethodInvokeExpression (
mref,
new CodeExpression[] { new CodePrimitiveExpression (name), new CodeSnippetExpression ("value") }
);
property.SetStatements.Add (minvoke);
}
profileClass.Members.Add (property);
}
void GetProfileProviderAttribute (ProfileSection ps, CodeAttributeDeclarationCollection collection,
string providerName)
{
if (String.IsNullOrEmpty (providerName))
providerTypeName = FindProviderTypeName (ps, ps.DefaultProvider);
else
providerTypeName = FindProviderTypeName (ps, providerName);
if (providerTypeName == null)
throw new HttpException (String.Format ("Profile provider type not defined: {0}",
providerName));
collection.Add (
new CodeAttributeDeclaration (
"ProfileProvider",
new CodeAttributeArgument (
new CodePrimitiveExpression (providerTypeName)
)
)
);
}
string FindProviderTypeName (ProfileSection ps, string providerName)
{
if (ps.Providers == null || ps.Providers.Count == 0)
return null;
ProviderSettings pset = ps.Providers [providerName];
if (pset == null)
return null;
return pset.Type;
}
private static void InitProviders(ProfileSection config)
{
if (!s_InitializedProviders)
{
s_Providers = new ProfileProviderCollection();
if (config.Providers != null)
{
ProvidersHelper.InstantiateProviders(config.Providers, s_Providers, typeof(ProfileProvider));
}
s_InitializedProviders = true;
}
bool flag = !HostingEnvironment.IsHosted || (BuildManager.PreStartInitStage == PreStartInitStage.AfterPreStartInit);
if (!s_InitializeDefaultProvider && flag)
{
s_Providers.SetReadOnly();
if (config.DefaultProvider == null)
{
throw new ProviderException(System.Web.SR.GetString("Profile_default_provider_not_specified"));
}
s_Provider = s_Providers[config.DefaultProvider];
if (s_Provider == null)
{
throw new ConfigurationErrorsException(System.Web.SR.GetString("Profile_default_provider_not_found"), config.ElementInformation.Properties["providers"].Source, config.ElementInformation.Properties["providers"].LineNumber);
}
s_InitializeDefaultProvider = true;
}
}
public static void Main()
{
// Process the System.Web.Configuration.ProfileSectionobject.
try
{
// Get the Web application configuration.
System.Configuration.Configuration configuration =
System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration("/aspnet");
// Get the section.
System.Web.Configuration.ProfileSection profileSection =
(System.Web.Configuration.ProfileSection)
configuration.GetSection("system.web/profile");
// <Snippet4>
// Get the current AutomaticSaveEnabled property value.
Console.WriteLine(
"Current AutomaticSaveEnabled value: '{0}'", profileSection.AutomaticSaveEnabled);
// Set the AutomaticSaveEnabled property to false.
profileSection.AutomaticSaveEnabled = false;
// </Snippet4>
// <Snippet5>
// Get the current DefaultProvider property value.
Console.WriteLine(
"Current DefaultProvider value: '{0}'", profileSection.DefaultProvider);
// Set the DefaultProvider property to "AspNetSqlProvider".
profileSection.DefaultProvider = "AspNetSqlProvider";
// </Snippet5>
// <Snippet6>
// Get the current Inherits property value.
Console.WriteLine(
"Current Inherits value: '{0}'", profileSection.Inherits);
// Set the Inherits property to
// "CustomProfiles.MyCustomProfile, CustomProfiles.dll".
profileSection.Inherits = "CustomProfiles.MyCustomProfile, CustomProfiles.dll";
// </Snippet6>
// <Snippet7>
// <Snippet10>
// Display all current root ProfilePropertySettings.
Console.WriteLine("Current Root ProfilePropertySettings:");
int rootPPSCtr = 0;
foreach (ProfilePropertySettings rootPPS in profileSection.PropertySettings)
{
Console.WriteLine(" {0}: ProfilePropertySetting '{1}'", ++rootPPSCtr,
rootPPS.Name);
}
// </Snippet10>
// <Snippet11>
// <Snippet14>
// Get and modify a root ProfilePropertySettings object.
Console.WriteLine(
"Display and modify 'LastReadDate' ProfilePropertySettings:");
ProfilePropertySettings profilePropertySettings =
profileSection.PropertySettings["LastReadDate"];
// </Snippet14>
// <Snippet15>
// Get the current ReadOnly property value.
Console.WriteLine(
"Current ReadOnly value: '{0}'", profilePropertySettings.ReadOnly);
// Set the ReadOnly property to true.
profilePropertySettings.ReadOnly = true;
// </Snippet15>
// <Snippet16>
// Get the current AllowAnonymous property value.
Console.WriteLine(
"Current AllowAnonymous value: '{0}'", profilePropertySettings.AllowAnonymous);
// Set the AllowAnonymous property to true.
profilePropertySettings.AllowAnonymous = true;
// </Snippet16>
// <Snippet17>
// Get the current SerializeAs property value.
Console.WriteLine(
"Current SerializeAs value: '{0}'", profilePropertySettings.SerializeAs);
// Set the SerializeAs property to SerializationMode.Binary.
profilePropertySettings.SerializeAs = SerializationMode.Binary;
// </Snippet17>
// <Snippet18>
// Get the current Type property value.
Console.WriteLine(
"Current Type value: '{0}'", profilePropertySettings.Type);
// Set the Type property to "System.DateTime".
profilePropertySettings.Type = "System.DateTime";
// </Snippet18>
// <Snippet19>
// Get the current DefaultValue property value.
Console.WriteLine(
"Current DefaultValue value: '{0}'", profilePropertySettings.DefaultValue);
// Set the DefaultValue property to "March 16, 2004".
profilePropertySettings.DefaultValue = "March 16, 2004";
// </Snippet19>
// <Snippet20>
// Get the current ProviderName property value.
Console.WriteLine(
"Current ProviderName value: '{0}'", profilePropertySettings.Provider);
// Set the ProviderName property to "AspNetSqlRoleProvider".
profilePropertySettings.Provider = "AspNetSqlRoleProvider";
// </Snippet20>
// <Snippet21>
// Get the current Name property value.
Console.WriteLine(
"Current Name value: '{0}'", profilePropertySettings.Name);
// Set the Name property to "LastAccessDate".
profilePropertySettings.Name = "LastAccessDate";
// </Snippet21>
// </Snippet11>
// <Snippet12>
// Display all current ProfileGroupSettings.
Console.WriteLine("Current ProfileGroupSettings:");
int PGSCtr = 0;
foreach (ProfileGroupSettings propGroups in profileSection.PropertySettings.GroupSettings)
{
Console.WriteLine(" {0}: ProfileGroupSetting '{1}'", ++PGSCtr,
propGroups.Name);
int PPSCtr = 0;
foreach (ProfilePropertySettings props in propGroups.PropertySettings)
{
Console.WriteLine(" {0}: ProfilePropertySetting '{1}'", ++PPSCtr,
props.Name);
}
}
// </Snippet12>
// <Snippet13>
// Add a new group.
ProfileGroupSettings newPropGroup = new ProfileGroupSettings("Forum");
profileSection.PropertySettings.GroupSettings.Add(newPropGroup);
// <Snippet22>
// Add a new PropertySettings to the group.
ProfilePropertySettings newProp = new ProfilePropertySettings("AvatarImage");
newProp.Type = "System.String, System.dll";
newPropGroup.PropertySettings.Add(newProp);
// </Snippet22>
// <Snippet1>
// Remove a PropertySettings from the group.
newPropGroup.PropertySettings.Remove("AvatarImage");
newPropGroup.PropertySettings.RemoveAt(0);
// </Snippet1>
// <Snippet2>
// Clear all PropertySettings from the group.
newPropGroup.PropertySettings.Clear();
// </Snippet2>
// </Snippet13>
// </Snippet7>
// <Snippet8>
// Display all current Providers.
Console.WriteLine("Current Providers:");
int providerCtr = 0;
foreach (ProviderSettings provider in profileSection.Providers)
{
Console.WriteLine(" {0}: Provider '{1}' of type '{2}'", ++providerCtr,
provider.Name, provider.Type);
}
// Add a new provider.
profileSection.Providers.Add(new ProviderSettings("AspNetSqlProvider", "...SqlProfileProvider"));
// </Snippet8>
// <Snippet9>
// Get the current Enabled property value.
Console.WriteLine(
"Current Enabled value: '{0}'", profileSection.Enabled);
// Set the Enabled property to false.
profileSection.Enabled = false;
// </Snippet9>
// Update if not locked.
if (!profileSection.SectionInformation.IsLocked)
{
configuration.Save();
Console.WriteLine("** Configuration updated.");
}
else
{
Console.WriteLine("** Could not update, section is locked.");
}
}
catch (System.ArgumentException e)
{
// Unknown error.
Console.WriteLine(
"A invalid argument exception detected in UsingProfileSection Main. Check your");
Console.WriteLine("command line for errors.");
}
}
static ProfileManager ()
{
config = (ProfileSection) WebConfigurationManager.GetSection ("system.web/profile");
}
