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LabVIEW编程参考手册

目录
  • LabVIEW编程参考手册
  • 函数
  • 属性和方法
  • LabVIEW环境参考
  • LabVIEW对话框参考
  • 错误代码和消息
目录

节点属性

下载PDF
选定部分选定部分和子部分整个手册
  • 更新时间2025-07-30
  • 阅读时长1分钟
    • LabVIEW
    • API参考
    • LabVIEW G

  • 本地名称
    返回节点限定名称的本地名称部分。在下列情况下,该属性返回节点的无效引用。
  • 第一个子节点
    返回节点的第一个子节点。如节点不存在,该节点返回一个无效引用。
  • 父节点
    返回节点的父节点。该属性返回文档、文档片段和属性的无效引用。
  • 后一个同级节点
    返回紧跟该节点之后的节点。如节点不存在,该节点返回一个无效引用。
  • 节点类型
    返回节点类型的枚举值。
  • 节点名称
    根据节点的类型返回节点名称。
  • 节点值
    返回或设置节点的值,取决于节点的类型。
  • 命名空间URI
    返回节点的命名空间URI。如节点未指定命名空间URI,属性将返回一个空字符串。
  • 命名空间前缀
    返回或设置节点的命名空间前缀。如节点未指定命名空间的前缀,属性将返回一个空字符串。
  • 前一个同级节点
    返回该节点的前一个节点。如节点不存在,该节点返回一个无效引用。
  • 所属文档
    返回节点所属的文档。
  • 元素属性
    包含元素型节点所有属性的指定节点映射。
  • 子节点
    返回包含节点的所有子节点的列表。
  • 子节点数组
    返回包含节点的所有子节点的数组。
  • 最后一个子节点
    返回节点的最后一个子节点。如节点不存在,该节点返回一个无效引用。

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