OutputColor OutputColor OutputColor OutputColor Enum

定义

指定如何打印包含彩色或灰阶的内容。Specifies how to print content that contains color or shades of gray.

public enum class OutputColor
public enum OutputColor
type OutputColor = 
Public Enum OutputColor
继承

字段

Color Color Color Color 1

彩色打印输出。Output that prints in color.

Grayscale Grayscale Grayscale Grayscale 2

灰度打印输出。Output that prints in a grayscale.

Monochrome Monochrome Monochrome Monochrome 3

以单色打印且具有相同亮度的输出。Output that prints in a single color and with the same degree of intensity.

Unknown Unknown Unknown Unknown 0

该功能(其选项由此枚举表示)设置为未在打印架构中定义的选项。The feature (whose options are represented by this enumeration) is set to an option not defined in the Print Schema.

示例

下面的示例演示如何使用此枚举来设置PrintTicket值。The following example shows how to use this enumeration to set PrintTicket values.

// Use different PrintTickets for different FixedDocuments.
PrintTicket ptFD = new PrintTicket();

if (_firstDocumentPrintTicket <= 1)
{   // Print the first document in black/white and in portrait
    // orientation.  Since the PrintTicket at the
    // FixedDocumentSequence level already specifies portrait
    // orientation, this FixedDocument can just inherit that
    // setting without having to set it again.
    ptFD.PageOrientation = PageOrientation.Portrait;
    ptFD.OutputColor = OutputColor.Monochrome;
    _firstDocumentPrintTicket++;
}

else // if (_firstDocumentPrintTicket > 1)
{   // Print the second document in color and in landscape
    // orientation.  Since the PrintTicket at the
    // FixedDocumentSequence level already specifies portrait
    // orientation, this FixedDocument needs to set its
    // PrintTicket with landscape orientation in order to
    // override the higher level setting.
    ptFD.PageOrientation = PageOrientation.Landscape;
    ptFD.OutputColor = OutputColor.Color;
}
' Use different PrintTickets for different FixedDocuments.
Dim ptFD As New PrintTicket()

If _firstDocumentPrintTicket <= 1 Then
    ' orientation.  Since the PrintTicket at the
    ' FixedDocumentSequence level already specifies portrait
    ' orientation, this FixedDocument can just inherit that
    ' setting without having to set it again.
    ptFD.PageOrientation = PageOrientation.Portrait
    ptFD.OutputColor = OutputColor.Monochrome
    _firstDocumentPrintTicket += 1

Else ' if (_firstDocumentPrintTicket > 1)
    ' orientation.  Since the PrintTicket at the
    ' FixedDocumentSequence level already specifies portrait
    ' orientation, this FixedDocument needs to set its
    ' PrintTicket with landscape orientation in order to
    ' override the higher level setting.
    ptFD.PageOrientation = PageOrientation.Landscape
    ptFD.OutputColor = OutputColor.Color
End If

注解

将此类型的值用于以下目的:Use the values of this type for these purposes:

PrintCapabilities对象的属性中从不使用未知值。The Unknown value is never used in properties of PrintCapabilities objects.

永远不应将PrintTicket属性设置为。 UnknownYou should never set a PrintTicket property to Unknown. 如果生成应用PrintTicket程序的其他部分创建了一个PrintTicket 文档, 该文档将输出颜色功能设置为无法识别的选项 (即, 未在PrintTicket 打印架构中定义的选项)、使用该文档构造的应用程序将具有Unknown OutputColor属性的值。If some other PrintTicket producing application has created a PrintTicket document that sets the output color feature to an unrecognized option (that is, an option that is not defined in the Print Schema), then a PrintTicket object in your application that is constructed with that document will have Unknown as the value of the OutputColor property.

PrintTicket PrintCapabilities尽管和PrintTicket PrintCapabilities类不能被继承, 但你可以扩展打印架构来识别在或类中不考虑的打印设备功能。Although the PrintTicket and PrintCapabilities classes cannot be inherited, you can extend the Print Schema to recognize print device features that are not accounted for in the PrintTicket or PrintCapabilities classes. 有关详细信息,请参阅操作说明:扩展打印架构并创建新的打印系统类For more information see How to: Extend the Print Schema and Create New Print System Classes.

适用于

另请参阅