绑定表达式

• Object specified to resolve namespace prefixes in the xpath expression
  ，可以在运行时使用xpath数据绑定表达式来返回节点列表。
• Evaluates an xpath data - binding expression and returns a node collection that implements the
  计算xpath数据绑定表达式，并返回实现
• Allows access to the collection of data - binding expressions on a control at design time
  允许在设计时访问控件的数据绑定表达式集合。
• Control uses an xpath data - binding expression to bind to data items within the xml document that the
  控件使用xpath数据绑定表达式绑定到
• Evaluates a data - binding expression using the specified format string to display the result
  使用用于显示结果的指定格式字符串计算数据绑定表达式。
• Uses reflection to parse and evaluate a data - binding expression against an object at run time
  在运行时使用反射来分析和计算对象的数据绑定表达式。
• That results from the evaluation of the data - binding expression and conversion to a string type
  ，它是数据绑定表达式的计算和向字符串类型转换的结果。
• The template contains the formatting , controls , and binding expressions used to lay out the form
  该模板包含用于设置窗体布局的格式、控件和绑定表达式。
• Provides support for parsing and evaluating a data - binding expression against an object at run time
  为在运行时根据对象分析和计算数据绑定表达式提供支持。
• Property is persisted by the designer as a data - binding expression on the tag that is generated for the underlying
  属性以数据绑定表达式的形式保持在为基础