FigureLength Struct

Definition

Namespace:

System.Windows

Assembly:

PresentationFramework.dll

Describes the height or width of a Figure.

public value class FigureLength : IEquatable<System::Windows::FigureLength>

[System.ComponentModel.TypeConverter(typeof(System.Windows.FigureLengthConverter))]
public struct FigureLength : IEquatable<System.Windows.FigureLength>

[<System.ComponentModel.TypeConverter(typeof(System.Windows.FigureLengthConverter))>]
type FigureLength = struct

Public Structure FigureLength
Implements IEquatable(Of FigureLength)

Inheritance

Object

ValueType

FigureLength

Attributes

TypeConverterAttribute

Implements

IEquatable<FigureLength>

Examples

In the following example, when the user clicks on the Figure, the Width of the Figure decreases. Below is the XAML for the sample.

<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  x:Class="SDKSample.FigureLengthExample" >

  <FlowDocumentReader>
    <FlowDocument >
      <Paragraph>
        Raw text inside the paragraph
        <Figure Name="myFigure" Width="300">
          <Paragraph FontStyle="Italic" MouseDown="OnMouseDownDecreaseWidth" >
            Text inside of paragraph that is inside Figure...
          </Paragraph>
        </Figure>
      </Paragraph>
    </FlowDocument>
  </FlowDocumentReader>



</Page>

Below is the code used to decrease the Width of the Figure.

using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

namespace SDKSample
{
    public partial class FigureLengthExample : Page
    {

        void OnMouseDownDecreaseWidth(object sender, MouseButtonEventArgs args)
        {
            FigureLength myFigureLength = myFigure.Width;
            double widthValue = myFigureLength.Value;
            if (widthValue > 0)
            {
                myFigure.Width = new FigureLength((widthValue - 10), FigureUnitType.Pixel);
            }
        }
    }
}

Remarks

XAML Attribute Usage

<object property="length"/>  

-or-

<object property="qualifiedDouble"/>  

XAML Values

length
The width or height of the Figure in pixels, described as a Double value. Alternatively, this value can be qualified with a unit declaration string (px, in, cm, pt) see qualifiedDouble below.

qualifiedDouble
A double value as described above followed by one of the following unit declaration strings: 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

Constructors

FigureLength(Double)	Initializes a new instance of the FigureLength class with the specified number of pixels in length.
FigureLength(Double, FigureUnitType)	Initializes a new instance of the FigureLength class with the specified Value and FigureUnitType.

Properties

FigureUnitType	Gets the unit type of the Value.
IsAbsolute	Gets a value that determines whether this FigureLength holds an absolute value (in pixels).
IsAuto	Gets a value that determines whether this FigureLength is automatic (not specified).
IsColumn	Gets a value that determines whether this FigureLength has a FigureUnitType property value of Column.
IsContent	Gets a value that determines whether this FigureLength has a FigureUnitType property value of Content.
IsPage	Gets a value that determines whether this FigureLength has a FigureUnitType property value of Page.
Value	Gets the value of this FigureLength.

Methods

Equals(FigureLength)	Compares two FigureLength structures for equality.
Equals(Object)	Determines whether the specified Object is a FigureLength and whether it is identical to this FigureLength.
GetHashCode()	Returns the hash code for this FigureLength.
ToString()	Creates a String representation of this FigureLength.

Operators

Equality(FigureLength, FigureLength)	Compares two FigureLength structures for equality.
Inequality(FigureLength, FigureLength)	Compares two FigureLength structures for inequality.