Specifying read-only and edit options for a DateTime control

Edit options determine when a control is editable or read-only for the application's users.

  1. On the Presentation tab of the Properties panel, specify the Edit options for the DateTime control. These selections take precedence over section and harness settings:
    • Auto – Select this setting to make the property editable for an application end user, depending on the edit mode of the enclosing section or harness.
    • Read-only (always) – Select this setting to make property values read-only for end users.
    • Read-only (expression) – Select this setting and in the adjacent field press the Down Arrow key to select the expression used to evaluate the conditions in which property values are read-only.
    • Read-only (when rule) – Select this setting and in the adjacent field press the Down Arrow key to select the when rule that determines the conditions in which property values are read-only.
    • Editable – Select this setting to make the property editable for users.
  2. For read-only modes, use the Read-only value list to select one of the following settings:
    • Another property's value – Displays the value of the property that you specify. In the field that is displayed, select the property for which you want to display the value.
    • Property value – Displays the value of the selected property.
    • Constant – Displays the value of the constant that you enter in the field.
    • Localize property value – Displays the localized value of the property.
  3. In the Label format field, press the Down Arrow key to specify a format such as Standard (label) or Heading 1 to be applied to the control's label at run time.