xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="FlowDocument Optimal Paragraph Sample">
IsColumnWidthFlexible="True" Background="AliceBlue"
ColumnWidth="300" ColumnGap="20">
this is a test
- Donald E. Knuth
Principle of Optimal Paragraph
this is a test italic
this is a test
//File:Window.xaml.cs
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Media;
using System.Windows.Shapes;
namespace WpfApplication1
{
public partial class Window1 : Window
{
void ToggleHyphenation(Object sender, RoutedEventArgs args)
{
flowDoc.IsHyphenationEnabled = ((CheckBox)sender).IsChecked.Value;
}
void ToggleOptimalParagraph(Object sender, RoutedEventArgs args)
{
flowDoc.IsOptimalParagraphEnabled = ((CheckBox)sender).IsChecked.Value;
}
void ToggleColumnFlex(Object sender, RoutedEventArgs args)
{
flowDoc.IsColumnWidthFlexible = ((CheckBox)sender).IsChecked.Value;
}
void ChangeColumnWidth(Object sender, RoutedEventArgs args)
{
if (columnWidthSlider.Value == 0)
{
flowDoc.ColumnWidth = 100;
}
else if (columnWidthSlider.Value == 1)
{
flowDoc.ColumnWidth = 200;
}
else if (columnWidthSlider.Value == 2)
{
flowDoc.ColumnWidth = 300;
}
else if (columnWidthSlider.Value == 3)
{
flowDoc.ColumnWidth = 400;
}
else if (columnWidthSlider.Value == 4)
{
flowDoc.ColumnWidth = 500;
}
}
void ChangeColumnGap(Object sender, RoutedEventArgs args)
{
if (columnGapSlider.Value == 0)
{
flowDoc.ColumnGap = 5;
}
else if (columnGapSlider.Value == 1)
{
flowDoc.ColumnGap = 10;
}
else if (columnGapSlider.Value == 2)
{
flowDoc.ColumnGap = 15;
}
else if (columnGapSlider.Value == 3)
{
flowDoc.ColumnGap = 20;
}
else if (columnGapSlider.Value == 4)
{
flowDoc.ColumnGap = 25;
}
}
}
}