PrintQueue.IsOutOfPaper Properti
Definisi
Penting
Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.
Mendapatkan nilai yang menunjukkan apakah printer perlu dimuat ulang dengan kertas dengan ukuran yang diperlukan untuk pekerjaan saat ini.
public:
property bool IsOutOfPaper { bool get(); };
public bool IsOutOfPaper { get; }
member this.IsOutOfPaper : bool
Public ReadOnly Property IsOutOfPaper As Boolean
Nilai Properti
true
jika printer perlu dimuat ulang; jika tidak, false
.
Contoh
Contoh berikut menunjukkan cara menggunakan properti ini sebagai bagian dari survei semua printer untuk kemungkinan status kesalahan.
internal:
// Check for possible trouble states of a printer using its properties
static void SpotTroubleUsingProperties (System::String^% statusReport, System::Printing::PrintQueue^ pq)
{
if (pq->HasPaperProblem)
{
statusReport = statusReport + "Has a paper problem. ";
}
if (!(pq->HasToner))
{
statusReport = statusReport + "Is out of toner. ";
}
if (pq->IsDoorOpened)
{
statusReport = statusReport + "Has an open door. ";
}
if (pq->IsInError)
{
statusReport = statusReport + "Is in an error state. ";
}
if (pq->IsNotAvailable)
{
statusReport = statusReport + "Is not available. ";
}
if (pq->IsOffline)
{
statusReport = statusReport + "Is off line. ";
}
if (pq->IsOutOfMemory)
{
statusReport = statusReport + "Is out of memory. ";
}
if (pq->IsOutOfPaper)
{
statusReport = statusReport + "Is out of paper. ";
}
if (pq->IsOutputBinFull)
{
statusReport = statusReport + "Has a full output bin. ";
}
if (pq->IsPaperJammed)
{
statusReport = statusReport + "Has a paper jam. ";
}
if (pq->IsPaused)
{
statusReport = statusReport + "Is paused. ";
}
if (pq->IsTonerLow)
{
statusReport = statusReport + "Is low on toner. ";
}
if (pq->NeedUserIntervention)
{
statusReport = statusReport + "Needs user intervention. ";
}
// Check if queue is even available at this time of day
// The following method is defined in the complete example.
ReportAvailabilityAtThisTime(statusReport, pq);
};
// Check for possible trouble states of a printer using its properties
internal static void SpotTroubleUsingProperties(ref String statusReport, PrintQueue pq)
{
if (pq.HasPaperProblem)
{
statusReport = statusReport + "Has a paper problem. ";
}
if (!(pq.HasToner))
{
statusReport = statusReport + "Is out of toner. ";
}
if (pq.IsDoorOpened)
{
statusReport = statusReport + "Has an open door. ";
}
if (pq.IsInError)
{
statusReport = statusReport + "Is in an error state. ";
}
if (pq.IsNotAvailable)
{
statusReport = statusReport + "Is not available. ";
}
if (pq.IsOffline)
{
statusReport = statusReport + "Is off line. ";
}
if (pq.IsOutOfMemory)
{
statusReport = statusReport + "Is out of memory. ";
}
if (pq.IsOutOfPaper)
{
statusReport = statusReport + "Is out of paper. ";
}
if (pq.IsOutputBinFull)
{
statusReport = statusReport + "Has a full output bin. ";
}
if (pq.IsPaperJammed)
{
statusReport = statusReport + "Has a paper jam. ";
}
if (pq.IsPaused)
{
statusReport = statusReport + "Is paused. ";
}
if (pq.IsTonerLow)
{
statusReport = statusReport + "Is low on toner. ";
}
if (pq.NeedUserIntervention)
{
statusReport = statusReport + "Needs user intervention. ";
}
// Check if queue is even available at this time of day
// The following method is defined in the complete example.
ReportAvailabilityAtThisTime(ref statusReport, pq);
}//end SpotTroubleUsingProperties
' Check for possible trouble states of a printer using its properties
Friend Shared Sub SpotTroubleUsingProperties(ByRef statusReport As String, ByVal pq As PrintQueue)
If pq.HasPaperProblem Then
statusReport = statusReport & "Has a paper problem. "
End If
If Not(pq.HasToner) Then
statusReport = statusReport & "Is out of toner. "
End If
If pq.IsDoorOpened Then
statusReport = statusReport & "Has an open door. "
End If
If pq.IsInError Then
statusReport = statusReport & "Is in an error state. "
End If
If pq.IsNotAvailable Then
statusReport = statusReport & "Is not available. "
End If
If pq.IsOffline Then
statusReport = statusReport & "Is off line. "
End If
If pq.IsOutOfMemory Then
statusReport = statusReport & "Is out of memory. "
End If
If pq.IsOutOfPaper Then
statusReport = statusReport & "Is out of paper. "
End If
If pq.IsOutputBinFull Then
statusReport = statusReport & "Has a full output bin. "
End If
If pq.IsPaperJammed Then
statusReport = statusReport & "Has a paper jam. "
End If
If pq.IsPaused Then
statusReport = statusReport & "Is paused. "
End If
If pq.IsTonerLow Then
statusReport = statusReport & "Is low on toner. "
End If
If pq.NeedUserIntervention Then
statusReport = statusReport & "Needs user intervention. "
End If
' Check if queue is even available at this time of day
' The following method is defined in the complete example.
ReportAvailabilityAtThisTime(statusReport, pq)
End Sub
Keterangan
Jika printer tidak mendukung sinyal dengan arti ini, maka properti selalu false
.