本文整理汇总了C#中System.Windows.Automation.Text.TextPatternRange.GetText方法的典型用法代码示例。如果您正苦于以下问题：C# TextPatternRange.GetText方法的具体用法？C# TextPatternRange.GetText怎么用？C# TextPatternRange.GetText使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了TextPatternRange.GetText方法的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: TextFromSelection
private String TextFromSelection(AutomationElement target, Int32 length)
{
// Specify the control type we're looking for, in this case 'Document'
PropertyCondition cond = new PropertyCondition(AutomationElement.ControlTypeProperty, ControlType.Document);
// target --> The root AutomationElement.
AutomationElement textProvider = target.FindFirst(TreeScope.Descendants, cond);
TextPattern textpatternPattern = textProvider.GetCurrentPattern(TextPattern.Pattern) as TextPattern;
if (textpatternPattern == null)
{
Console.WriteLine("Root element does not contain a descendant that supports TextPattern.");
return null;
}
TextPatternRange[] currentSelection = textpatternPattern.GetSelection();
// GetText(-1) retrieves all characters but can be inefficient
return currentSelection[0].GetText(length);
}