ActiveDirectoryMembershipProvider.Initialize Method
Important
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Initializes the ActiveDirectoryMembershipProvider instance with the property values from the application's configuration files. This method is not intended to be called from your code.
public:
override void Initialize(System::String ^ name, System::Collections::Specialized::NameValueCollection ^ config);
public override void Initialize (string name, System.Collections.Specialized.NameValueCollection config);
override this.Initialize : string * System.Collections.Specialized.NameValueCollection -> unit
Public Overrides Sub Initialize (name As String, config As NameValueCollection)
- name
- String
The name of the ActiveDirectoryMembershipProvider instance to initialize.
- config
- NameValueCollection
A NameValueCollection containing the names and values of the configuration options for the membership provider.
config
is null
.
The applicationName
attribute specified in the application configuration exceeds 256 characters.
-or-
The connectionStringName
attribute is empty or does not exist in the application configuration.
-or-
The connection string specified in the connectionStringName
attribute in the application configuration file is empty or does not exist.
-or-
The connectionProtection
attribute is set to a value other than SignAndSeal or None in the application configuration file.
-or-
The connectionUsername
attribute is specified in the application configuration file but its value is empty.
-or-
The connectionPassword
attribute is specified in the application configuration file but its value is empty.
-or-
Either the connectionUsername
attribute or the connectionPassword
attribute is specified in the application configuration file, but not both.
-or-
The clientSearchTimeout
attribute is specified but is not a positive integer.
-or-
The serverSearchTimeout
attribute is specified but is not a positive integer.
-or-
The enableSearchMethods
attribute is specified, but is not a Boolean value.
-or-
The requiresUniqueEmail
attribute is specified, but is not a Boolean value.
-or-
The enablePasswordReset
attribute is specified, but is not a Boolean value.
-or-
The requiresQuestionAndAnswer
attribute is specified, but is not a Boolean value.
-or-
The minRequiredPasswordLength
attribute is specified and it is either negative or greater than 128.
-or-
The minRequiredNonalphanumericCharacters
attribute is specified and it is either negative or greater than 128.
-or-
The regular expression specified in the passwordStrengthRegularExpression
attribute in the application configuration file is not a valid regular expression
-or-
The attributeMapUsername
attribute is specified, but it is an empty string.
-or-
The connectionString
attribute does not begin with "LDAP".
-or-
The connection string specified in the connectionString
attribute is invalid.
-or-
The connection string in the connectionString
attribute specifies a server-less bind.
-or-
The ActiveDirectoryMembershipProvider could not establish a connection with the domain or directory server.
-or-
The connectionProtection
attribute is set to SignAndSeal, but neither an SSL nor a signed and sealed connection can be established with the server.
-or-
The connectionProtection
attribute is set to None but the connectionUsername
and connectionPassword
attributes are not set.
-or-
The connectionProtection
attribute is set to SignAndSeal but the ActiveDirectoryMembershipProvider could not establish an SSL connection with an ADAM server.
-or-
The connectionString
attribute specifies either the global catalog (GC) or an SSL global catalog port.
-or-
The connectionString
attribute specifies an Active Directory server or domain, but the ActiveDirectoryMembershipProvider could not retrieve the default naming context for the domain.
-or-
The connectionString
attribute specifies an Active Directory server or domain, but the ActiveDirectoryMembershipProvider could not retrieve the default users container.
-or-
The connectionString
attribute specifies an ADAM server, but it does not specify an application partition or container.
-or-
The connectionString
attribute specifies an application partition or container, but the specified container does not exist.
-or-
The connectionString
attribute specifies a container that is not allowed to contain user instances.
An attribute mapping is specified but its value was empty.
-or-
An attribute mapping is specified twice.
-or-
An attribute mapping is specified but the attribute does not exist on the user instance.
-or-
An attribute mapping is specified but the directory attribute is not of the correct data type.
-or-
An attribute mapping is specified but the directory attribute is multi-valued.
-or-
The attributeMapUserName
attribute is specified but was mapped to neither the sAMAccountName
nor the userPrincipalName
directory attribute when connecting to an Active Directory.
-or-
The attributeMapUserName
attribute is specified but was not mapped to the userPrincipalName
directory attribute when connecting to an ADAM server.
-or-
The enablePasswordReset
attribute is true
and the requiresQuestionAndAnswer
attribute is false
in the application configuration file.
-or-
The maxInvalidPasswordAttempts
attribute was specified but is not a non-zero positive integer.
-or-
The passwordAttemptWindow
attribute was specified but is not a non-zero positive integer.
-or-
The passwordAnswerAttemptLockoutDuration
attribute was specified but is not a non-zero positive integer.
-or-
The enablePasswordReset
attribute is true
and any of the attributeMapFailedPasswordAnswerCount
, attributeMapFailedPasswordAnswerTime
, and attributeMapFailedPasswordAnswerLockoutTime
attributes are empty.
-or-
The requiresQuestionAndAnswer
attribute is true
but either the attributeMapPasswordQuestion
or the attributeMapPasswordAnswer
attribute is empty.
-or-
An attribute specified in the application configuration file is not valid.
The application is running in a hosted environment and the AspNetHostingPermissionLevel is set to Minimal.
An error occurred while querying the directory.
This method initializes the ActiveDirectoryMembershipProvider object with the property values specified in the ASP.NET application configuration file (Web.config) and is not intended to be used directly from your code.
Product | Versions |
---|---|
.NET Framework | 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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