FigureLength Constructors

Definition

Namespace:

System.Windows

Assembly:

PresentationFramework.dll

Initializes a new instance of the FigureLength.

Overloads

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.

FigureLength(Double)

Initializes a new instance of the FigureLength class with the specified number of pixels in length.

C#

public FigureLength(double pixels);

Parameters

pixels

Double

The number of device-independent pixels (96 pixels-per-inch) that make up the length.

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.

XAML

<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.

C#

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);
            }
        }
    }
}

FigureLength(Double, FigureUnitType)

Initializes a new instance of the FigureLength class with the specified Value and FigureUnitType.

C#

public FigureLength(double value, System.Windows.FigureUnitType type);

Parameters

value

Double

The Value of the FigureLength class.

type

FigureUnitType

The Value of the FigureUnitType class.

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.

XAML

<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.

C#

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);
            }
        }
    }
}