PrintJobStatus 列舉

定義

命名空間:

System.Printing

組件:

System.Printing.dll

指定列印佇列中列印工作的目前狀態。

此列舉支援其成員值的位元組合。

C#

[System.Flags]
public enum PrintJobStatus

繼承

Object

ValueType

Enum

PrintJobStatus

屬性

FlagsAttribute

欄位

名稱	值	Description
Blocked	512	可能是佇列中先前列印工作的錯誤狀況封鎖了這個列印工作。
Completed	4096	列印工作已經完成，包括任何的列印後處理。
Deleted	256	列印工作通常會在列印之後從佇列中刪除。
Deleting	4	正在刪除列印工作。
Error	2	列印工作處於錯誤狀態。
None	0	列印工作沒有指定的狀態。
Offline	32	印表機為離線。
PaperOut	64	印表機上所需大小的紙張已用完。
Paused	1	列印工作已暫停。
Printed	128	列印工作已列印。
Printing	16	列印工作現在正在列印中。
Restarted	2048	列印工作遭到封鎖，但已重新啟動。
Retained	8192	列印工作在列印後仍保留在列印佇列中。
Spooling	8	列印工作正在多工緩衝處理中。
UserIntervention	1024	印表機需要使用者動作才能修正錯誤狀況。

範例

下列範例示範如何在診斷列印作業的問題時使用此列舉。

C#

// Check for possible trouble states of a print job using the flags of the JobStatus property
internal static void SpotTroubleUsingJobAttributes(PrintSystemJobInfo theJob)
{
    if ((theJob.JobStatus & PrintJobStatus.Blocked) == PrintJobStatus.Blocked)
    {
        Console.WriteLine("The job is blocked.");
    }
    if (((theJob.JobStatus & PrintJobStatus.Completed) == PrintJobStatus.Completed)
        || 
        ((theJob.JobStatus & PrintJobStatus.Printed) == PrintJobStatus.Printed))
    {
        Console.WriteLine("The job has finished. Have user recheck all output bins and be sure the correct printer is being checked.");
    }
    if (((theJob.JobStatus & PrintJobStatus.Deleted) == PrintJobStatus.Deleted)
        || 
        ((theJob.JobStatus & PrintJobStatus.Deleting) == PrintJobStatus.Deleting))
    {
        Console.WriteLine("The user or someone with administration rights to the queue has deleted the job. It must be resubmitted.");
    }
    if ((theJob.JobStatus & PrintJobStatus.Error) == PrintJobStatus.Error)
    {
        Console.WriteLine("The job has errored.");
    }
    if ((theJob.JobStatus & PrintJobStatus.Offline) == PrintJobStatus.Offline)
    {
        Console.WriteLine("The printer is offline. Have user put it online with printer front panel.");
    }
    if ((theJob.JobStatus & PrintJobStatus.PaperOut) == PrintJobStatus.PaperOut)
    {
        Console.WriteLine("The printer is out of paper of the size required by the job. Have user add paper.");
    }

    if (((theJob.JobStatus & PrintJobStatus.Paused) == PrintJobStatus.Paused)
        || 
        ((theJob.HostingPrintQueue.QueueStatus & PrintQueueStatus.Paused) == PrintQueueStatus.Paused))
    {
        HandlePausedJob(theJob);
        //HandlePausedJob is defined in the complete example.
    }

    if ((theJob.JobStatus & PrintJobStatus.Printing) == PrintJobStatus.Printing)
    {
        Console.WriteLine("The job is printing now.");
    }
    if ((theJob.JobStatus & PrintJobStatus.Spooling) == PrintJobStatus.Spooling)
    {
        Console.WriteLine("The job is spooling now.");
    }
    if ((theJob.JobStatus & PrintJobStatus.UserIntervention) == PrintJobStatus.UserIntervention)
    {
        Console.WriteLine("The printer needs human intervention.");
    }
}//end SpotTroubleUsingJobAttributes

備註

這個列舉主要用於做為 屬性的值 JobStatus 。

適用於

另請參閱

• PrintQueue
• PrintSystemJobInfo