PrintSystemJobInfo.Cancel Metoda
Definice
Důležité
Některé informace platí pro předběžně vydaný produkt, který se může zásadně změnit, než ho výrobce nebo autor vydá. Microsoft neposkytuje žádné záruky, výslovné ani předpokládané, týkající se zde uváděných informací.
Zruší tiskovou úlohu.
public:
void Cancel();
public void Cancel ();
member this.Cancel : unit -> unit
Public Sub Cancel ()
Příklady
Následující příklad ukazuje, jak pomocí této metody zrušit tiskovou úlohu.
static void HandlePausedJob (PrintSystemJobInfo^ theJob)
{
// If there's no good reason for the queue to be paused, resume it and
// give user choice to resume or cancel the job.
Console::WriteLine("The user or someone with administrative rights to the queue" + "\nhas paused the job or queue." + "\nResume the queue? (Has no effect if queue is not paused.)" + "\nEnter \"Y\" to resume, otherwise press return: ");
String^ resume = Console::ReadLine();
if (resume == "Y")
{
theJob->HostingPrintQueue->Resume();
// It is possible the job is also paused. Find out how the user wants to handle that.
Console::WriteLine("Does user want to resume print job or cancel it?" + "\nEnter \"Y\" to resume (any other key cancels the print job): ");
String^ userDecision = Console::ReadLine();
if (userDecision == "Y")
{
theJob->Resume();
} else
{
theJob->Cancel();
}
}
};
internal static void HandlePausedJob(PrintSystemJobInfo theJob)
{
// If there's no good reason for the queue to be paused, resume it and
// give user choice to resume or cancel the job.
Console.WriteLine("The user or someone with administrative rights to the queue" +
"\nhas paused the job or queue." +
"\nResume the queue? (Has no effect if queue is not paused.)" +
"\nEnter \"Y\" to resume, otherwise press return: ");
String resume = Console.ReadLine();
if (resume == "Y")
{
theJob.HostingPrintQueue.Resume();
// It is possible the job is also paused. Find out how the user wants to handle that.
Console.WriteLine("Does user want to resume print job or cancel it?" +
"\nEnter \"Y\" to resume (any other key cancels the print job): ");
String userDecision = Console.ReadLine();
if (userDecision == "Y")
{
theJob.Resume();
}
else
{
theJob.Cancel();
}
}//end if the queue should be resumed
}//end HandlePausedJob
Friend Shared Sub HandlePausedJob(ByVal theJob As PrintSystemJobInfo)
' If there's no good reason for the queue to be paused, resume it and
' give user choice to resume or cancel the job.
Console.WriteLine("The user or someone with administrative rights to the queue" & vbLf & "has paused the job or queue." & vbLf & "Resume the queue? (Has no effect if queue is not paused.)" & vbLf & "Enter ""Y"" to resume, otherwise press return: ")
Dim [resume] As String = Console.ReadLine()
If [resume] = "Y" Then
theJob.HostingPrintQueue.Resume()
' It is possible the job is also paused. Find out how the user wants to handle that.
Console.WriteLine("Does user want to resume print job or cancel it?" & vbLf & "Enter ""Y"" to resume (any other key cancels the print job): ")
Dim userDecision As String = Console.ReadLine()
If userDecision = "Y" Then
theJob.Resume()
Else
theJob.Cancel()
End If
End If 'end if the queue should be resumed
End Sub
Platí pro
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