The permission that is demanded by System.Transactions when management of a transaction is escalated to MSDTC. This class cannot be inherited.
Assembly: System.Transactions (in System.Transactions.dll)
Initializes a new instance of theclass.
Declares that the calling code can access the resource protected by a permission demand through the code that calls this method, even if callers higher in the stack have not been granted permission to access the resource. Using Assert can create security issues.(Inherited from CodeAccessPermission.)
Creates and returns an identical copy of the current permission.(Overrides CodeAccessPermission.Copy().)
Obsolete.Prevents callers higher in the call stack from using the code that calls this method to access the resource specified by the current instance.(Inherited from CodeAccessPermission.)
Reconstructs a permission with a specified state from an XML encoding.(Overrides CodeAccessPermission.FromXml(SecurityElement).)
Creates and returns a permission that is the intersection of the current permission and the specified permission.(Overrides CodeAccessPermission.Intersect(IPermission).)
Returns a value that indicates whether the current permission is a subset of the specified permission.(Overrides CodeAccessPermission.IsSubsetOf(IPermission).)
Returns a value that indicates whether unrestricted access to the resource that is protected by the current permission is allowed.
Prevents callers higher in the call stack from using the code that calls this method to access all resources except for the resource specified by the current instance.(Inherited from CodeAccessPermission.)
Creates and returns a string representation of the current permission object.(Inherited from CodeAccessPermission.)
Creates an XML encoding of the security object and its current state.(Overrides CodeAccessPermission.ToXml().)
Creates a permission that is the union of the current permission and the specified permission. (Overrides CodeAccessPermission.Union(IPermission).)
A local transaction only consumes resources from a single durable source or mutilple volatitle sources. A distributed transaction, on the other hand, has to interact with multiple durable resources, potentially across the network. When management of a transaction is escalated to MSDTC, the code that initiated the escalation is verified to have this permission. For more information on security levels, see Security Trust Levels in Accessing Resources. For more information on transaction management escalation, see Transaction Management Escalation. The security demand affects the code that initiated the escalation, not necessarily the code that originally created the local transaction.
Available since 2.0
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
Security Trust Levels in Accessing Resources
Transaction Management Escalation