Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
Export (0) Print
Expand All
Expand Minimize

QueryForConnectionCallback Delegate

The QueryForConnectionCallback delegate determines whether there is a cached connection available for use.

Namespace:  System.DirectoryServices.Protocols
Assembly:  System.DirectoryServices.Protocols (in System.DirectoryServices.Protocols.dll)

public delegate LdapConnection QueryForConnectionCallback(
	LdapConnection primaryConnection,
	LdapConnection referralFromConnection,
	string newDistinguishedName,
	LdapDirectoryIdentifier identifier,
	NetworkCredential credential,
	long currentUserToken
)

Parameters

primaryConnection
Type: System.DirectoryServices.Protocols.LdapConnection

A LdapConnection object that specifies the primary connection.

referralFromConnection
Type: System.DirectoryServices.Protocols.LdapConnection

A LdapConnection object that specifies the connection that provides the referral.

newDistinguishedName
Type: System.String

A String object that specifies the distinguished name (DN) of the desired entry in the referred server.

identifier
Type: System.DirectoryServices.Protocols.LdapDirectoryIdentifier

A LdapDirectoryIdentifier object that specifies the identifier for the referred LDAP directory.

credential
Type: System.Net.NetworkCredential

A NetworkCredential object that specifies the credentials to pass to the referred server.

currentUserToken
Type: System.Int64

The LUID for the current user.

Return Value

Type: System.DirectoryServices.Protocols.LdapConnection
A cached LdapConnection is returned, if there is one available. If no cached connection is available, NULL is returned.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4
Show:
© 2015 Microsoft