PrintQueue.IsIOActive 属性

定义

获取用于指示打印机是否正在收发数据或信号的值。Gets a value that indicates whether the printer is receiving or sending data or signals.

public:
 property bool IsIOActive { bool get(); };
public bool IsIOActive { get; }
member this.IsIOActive : bool
Public ReadOnly Property IsIOActive As Boolean

属性值

如果打印机正在进行收发操作,则为 true;否则为 falsetrue if the printer is receiving or sending; otherwise, false.

注解

如果打印机不支持具有这种含义的信号,则属性始终 falseIf the printer does not support a signal with this meaning, then the property is always false.

适用于