Assembly: System.Deployment (in system.deployment.dll)
'Declaration Public Shared ReadOnly Property CurrentDeployment As ApplicationDeployment 'Usage Dim value As ApplicationDeployment value = ApplicationDeployment.CurrentDeployment
Property ValueThe current deployment.
You cannot create instances of ApplicationDeployment directly in your application; you must retrieve a valid instance through this property.
The CurrentDeployment static property is only valid from within an application deployed using ClickOnce. Attempts to call this property from non- ClickOnce applications will throw an exception. If you are developing an application that may or may not be deployed using ClickOnce, use the IsNetworkDeployed property to test whether the current program is a ClickOnce application.
The following code example retrieves CurrentDeployment and checks to determine whether the application has been updated in the past three days.
Private Function CheckForUpdateDue() As Boolean Dim isUpdateDue As Boolean = False If (ApplicationDeployment.IsNetworkDeployed) Then Dim AD As ApplicationDeployment = ApplicationDeployment.CurrentDeployment Dim updateInterval As TimeSpan = DateTime.Now - AD.TimeOfLastUpdateCheck If (updateInterval.Days > 3) Then isUpdateDue = True End If End If CheckForUpdateDue = isUpdateDue End Function
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.