Process.Close Method ()
Frees all the resources that are associated with this component.
Assembly: System (in System.dll)
Themethod causes the process to stop waiting for exit if it was waiting, closes the process handle, and clears process-specific properties. does not close the standard output, input, and error readers and writers in case they are being referenced externally.
The following example starts an instance of Notepad. It then retrieves the physical memory usage of the associated process at 2-second intervals for a maximum of 10 seconds. The example detects whether the process exits before 10 seconds have elapsed. The example closes the process if it is still running after 10 seconds.
Imports System Imports System.Diagnostics Imports System.Threading Namespace Process_Sample Class MyProcessClass Public Shared Sub Main() Try Dim myProcess As Process myProcess = Process.Start("Notepad.exe") ' Display physical memory usage 5 times at intervals of 2 seconds. Dim i As Integer For i = 0 To 4 If not myProcess.HasExited Then ' Discard cached information about the process. myProcess.Refresh() ' Print working set to console. Console.WriteLine("Physical Memory Usage: " + _ myProcess.WorkingSet.ToString()) ' Wait 2 seconds. Thread.Sleep(2000) Else Exit For End If Next i ' Close process by sending a close message to its main window. myProcess.CloseMainWindow() ' Free resources associated with process. myProcess.Close() Catch e As Exception Console.WriteLine("The following exception was raised: ") Console.WriteLine(e.Message) End Try End Sub 'Main End Class 'MyProcessClass End Namespace 'Process_Sample
for full trust for the immediate caller. This member cannot be used by partially trusted code.
Available since 1.1