FlowDocument.PageWidth Property

Gets or sets the preferred width for pages in a FlowDocument.

Namespace:  System.Windows.Documents
Assembly:  PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

'Declaration
<TypeConverterAttribute(GetType(LengthConverter))> _
Public Property PageWidth As Double
<object PageWidth="double"/>
- or -
<object PageWidth="qualifiedDouble"/>
- or -
<object PageWidth="Auto"/>

XAML Values

double

Double

String representation of a Double value equal to or greater than 0.0 but smaller than Double.PositiveInfinity. An unqualified value is measured in device independent pixels. Strings need not explicitly include decimal points.

qualifiedDouble

A double value as described above, followed by one of the following unit specifiers: px, in, cm, pt.

px (default) is device-independent units (1/96th inch per unit)

in is inches; 1in==96px

cm is centimeters; 1cm==(96/2.54) px

pt is points; 1pt==(96/72) px

Auto

Causes the page width to be determined automatically. Equivalent to a property value of Double.NaN.

Property Value

Type: System.Double
The preferred width, in device independent pixels, for pages in the FlowDocument. A value of Double.NaN (equivalent to an attribute value of "Auto") causes the page width to be determined automatically. The default is Double.NaN.

Identifier field

PageWidthProperty

Metadata properties set to true

AffectsMeasure

If viewed on a continuum, the MinPageWidth property takes precedence over the MaxPageWidth property, which in turn takes precedence over the PageWidth property. If all three properties are set on a given page, this is the order in which the properties are evaluated.

The following example shows how to set the PageWidth attribute of a FlowDocument element.


<FlowDocumentReader>
  <FlowDocument
    PageHeight="Auto"
    PageWidth="Auto"
    MinPageHeight="3in"
    MinPageWidth="5in"
    MaxPageHeight="6in"
    MaxPageWidth="10in"
  >
    <Paragraph Background="BlanchedAlmond">
      This uses automatic page sizing with minimum page size of 3 by 5 inches,
      and a maximum page size of 6 by 10 inches.
    </Paragraph>
  </FlowDocument>
</FlowDocumentReader>


The following example shows how to set the PageWidth property programmatically.


			Dim flowDoc As New FlowDocument(New Paragraph(New Run("A bit of text content...")))
			' Set PageHeight and PageWidth to "Auto".
			flowDoc.PageHeight = Double.NaN
			flowDoc.PageWidth = Double.NaN
			' Specify minimum page sizes.
			flowDoc.MinPageWidth = 680.0
			flowDoc.MinPageHeight = 480.0
			'Specify maximum page sizes.
			flowDoc.MaxPageWidth = 1024.0
			flowDoc.MaxPageHeight = 768.0


.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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