DisplayAttributes 枚举

定义

public enum class DisplayAttributes

[System.Flags]
public enum DisplayAttributes

type DisplayAttributes = 

Public Enum DisplayAttributes

继承

Object

ValueType

Enum

DisplayAttributes

属性

FlagsAttribute

字段

示例

下面的示例使用DisplayAttributes RecognizedWordUnit对象列表的属性将单词的格式设置为短语。The following example uses the DisplayAttributes property of a list of RecognizedWordUnit objects to format the words as a phrase.

  
// Use the DisplayAttributes property to format speech as text.   
  
static string GetDisplayText(List<RecognizedWordUnit> words)  
{  
  StringBuilder sb = new StringBuilder();  
  
  // Concatenate the word units together. Use the DisplayAttributes  
  // property of each word unit to add or remove white space around  
  // the word unit.  
  foreach (RecognizedWordUnit word in words)  
  {  
    if ((word.DisplayAttributes  
      & DisplayAttributes.ConsumeLeadingSpaces) != 0))  
    {  
      sb = new StringBuilder(sb.ToString().TrimEnd());  
    }  
  
    sb.Append(word.Text);  
  
    if ((word.DisplayAttributes  
      & DisplayAttributes.OneTrailingSpace) != 0)  
    {  
      sb.Append(" ");  
    }  
    else if ((word.DisplayAttributes  
      & DisplayAttributes.TwoTrailingSpaces) != 0)  
    {  
      sb.Append("  ");  
    }  
  }  
  
  return sb.ToString();  
}  
  

注解

Windows 桌面语音将识别的短语作为或RecognizedWordUnit ReplacementText对象的集合返回。Windows Desktop Speech returns recognized phrases as collections of RecognizedWordUnit or ReplacementText objects. 每个对象对应于一个词或标点符号。Each object corresponds to a single word or punctuation mark. 或的属性使用枚举DisplayAttributes的成员来描述如何根据给定的单词或标点符号来处理打印间距。 DisplayAttributes ReplacementText RecognizedWordUnitThe DisplayAttributes property of a RecognizedWordUnit or ReplacementText uses a member of the DisplayAttributes enumeration to describe how print spacing is handled around a given word or punctuation mark.

DisplayAttributes枚举的两个或更多成员可以按位OR组合在一起, 以指定特定单词的显示方式。Two or more members of the DisplayAttributes enumeration may be combined by a bit-wise OR to specify how a particular word should be displayed.

例如, 假设使用提供DictationGrammar的默认系统语法的识别引擎的输入短语为 "Hello 逗点"。For example, suppose the input phrase to a recognition engine using the default system grammar provided by DictationGrammar is "Hello comma he said period". 然后, 识别引擎返回包含RecognizedPhrase包含以下RecognizedWordUnit字符串DisplayAttributes的五个对象的。Then the recognition engine returns a RecognizedPhrase containing five RecognizedWordUnit objects containing the following strings with the following DisplayAttributes values.

为此识别的短语返回的文本打印如下:"你好, 他说。"The text returned for this recognized phrase is printed as: "Hello, he said."

适用于

另请参阅

• RecognizedPhrase
• RecognitionResult
• RecognizedWordUnit
• ReplacementText