PowerApps 中的核心属性Core properties in PowerApps

配置用户是否能看到控件并与之交互。Configure whether the user can see and interact with a control.


Default:用户更改控件前的初始值。Default – The initial value of a control before it is changed by the user.

DelayOutput:设置为 true,可在文本输入期间延迟操作。DelayOutput – Set to true to delay action during text input.

DisplayMode – 值可以是 Edit、View 或 Disabled。DisplayMode – Values can be Edit, View, or Disabled. 配置控件是允许用户输入 (Edit)、仅显示数据 (View),还是已禁用 (Disabled)。Configures whether the control allows user input (Edit), only displays data (View) or is disabled (Disabled). 在 View 模式时,输入控件(如文本输入下拉列表日期选取器)将仅显示文本值,不会呈现任何交互元素或修饰。In View mode, input controls such as Text input, Drop down, Date Picker will only display the text value and will not render any interactive elements or decorations. 这使它们适合以表单形式或可读输出形式进行显示。This makes them suitable to be displayed in Forms or as readable output.

Items:在库、列表或图表等控件中显示的数据的源。Items – The source of data that appears in a control such as a gallery, a list, or a chart.

OnChange - 用户更改控件的值(例如,通过调整滑块)时应用的响应方式。OnChange – How the app responds when the user changes the value of a control (for example, by adjusting a slider).

OnSelect:用户点击或单击控件时应用的响应方式。OnSelect – How the app responds when the user taps or clicks a control.

Reset - 控件是否还原为其默认值。Reset – Whether a control reverts to its default value. 另请参阅 Reset 函数。Also see the Reset function.

Text:在控件上显示或用户键入到控件中的文本。Text – Text that appears on a control or that the user types into a control.

Tooltip:用户将鼠标悬停在控件上时显示的解释性文本。Tooltip – Explanatory text that appears when the user hovers over a control.

Value:输入控件的值。Value – The value of an input control.

Visible:控件显示还是隐藏。Visible – Whether a control appears or is hidden.