MarshalByRefObject.InitializeLifetimeService Method
Obtains a lifetime service object to control the lifetime policy for this instance.
Assembly: mscorlib (in mscorlib.dll)
[SecurityPermissionAttribute(SecurityAction.LinkDemand, Flags = SecurityPermissionFlag.Infrastructure)] public virtual Object InitializeLifetimeService()
Return Value
Type: System.ObjectAn object of type ILease used to control the lifetime policy for this instance. This is the current lifetime service object for this instance if one exists; otherwise, a new lifetime service object initialized to the value of the LifetimeServices.LeaseManagerPollTime property.
| Exception | Condition |
|---|---|
| SecurityException | The immediate caller does not have infrastructure permission. |
For more information about lifetime services, see the LifetimeServices class.
The following code example demonstrates creating a lease.
public class MyClass : MarshalByRefObject { [SecurityPermissionAttribute(SecurityAction.Demand, Flags=SecurityPermissionFlag.Infrastructure)] public override Object InitializeLifetimeService() { ILease lease = (ILease)base.InitializeLifetimeService(); if (lease.CurrentState == LeaseState.Initial) { lease.InitialLeaseTime = TimeSpan.FromMinutes(1); lease.SponsorshipTimeout = TimeSpan.FromMinutes(2); lease.RenewOnCallTime = TimeSpan.FromSeconds(2); } return lease; } }
- SecurityPermission
for operating with infrastructure code. Associated enumeration: SecurityPermissionFlag.Infrastructure
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.