本文整理汇总了C#中System.Windows.Media.TextFormatting.TextRun类的典型用法代码示例。如果您正苦于以下问题：C# TextRun类的具体用法？C# TextRun怎么用？C# TextRun使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
TextRun类属于System.Windows.Media.TextFormatting命名空间，在下文中一共展示了TextRun类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GetTextRun
// Retrieve the next formatted text run for the text source.
public override TextRun GetTextRun(int textSourceCharacterIndex)
{
// Determine whether the text source index is in bounds.
if (textSourceCharacterIndex < 0)
{
throw new ArgumentOutOfRangeException("textSourceCharacterIndex", "Value must be greater than 0.");
}
// Determine whether the text source index has exceeded or equaled the text source length.
if (textSourceCharacterIndex >= _text.Length)
{
// Return an end-of-paragraph indicator -- a TextEndOfParagraph object is a special type of text run.
return new TextEndOfParagraph(1);
}
// Create and return a TextCharacters object, which is formatted according to
// the current layout and rendering properties.
if (textSourceCharacterIndex < _text.Length)
{
// The TextCharacters object is a special type of text run that contains formatted text.
return new TextCharacters(
_text, // The text store
textSourceCharacterIndex, // The text store index
_text.Length - textSourceCharacterIndex, // The text store length
new CustomTextRunProperties()); // The layout and rendering properties
}
// Return an end-of-paragraph indicator if there is no more text source.
return new TextEndOfParagraph(1);
}