IsLeapYear

The IsLeapYear component displays if a particular year is a leap year.

Screenshot

Ports

The IsLeapYear component exposes the Control In, Control Out, Data In, and Data Out ports by default.

Port Description
ControlIn Must be connected to the Control Out port of one or more components.
ControlOut Can be connected to the Control In port of another component or the default end component.
Data In Specifies the year to check as a leap year.
Data Out Returns the Boolean value “True” if the given year is a leap year and “False” if it is not a leap year.

Properties

To edit the properties of the IsLeapYear component, in the Properties window, change the required property. You can edit the following properties.

Property Description
Search Search for the respective property.
Delay After Execution Specifies the wait time (in seconds) after the action is performed.
Delay Before Execution Specifies the wait time (in seconds) before the action is performed.

Example

Let us consider an example

Screenshot

To check if a particular year is a leap year:

  1. In the Toolbox, expand General.
  2. Drag the Variable component and drop it on the Design surface.
  3. Specify the year in the variable by double clicking on Variable_1.
  4. In the Toolbox, expand Utilities and then expand DateTime.
  5. Drag the IsLeapYear component and drop it on the Design surface.
  6. To override the existing data source, right-click year.
  7. Click Override and change the data source.

    Note

    To learn more about overriding the data source of the data port, refer the Override section.

    To enable display of the returned value, you can add a Message Box component to the activity.

  8. To add the MessageBox component:

    • In the Toolbox, expand General.
    • Expand the MessageBox component, drag the Show component and drop it on the Design surface.
  9. Connect the control ports and data ports in the activity.

  10. In the toolbar, click Run.
    The messagebox displays “True” if the specified year is a leap year.

    Screenshot

    The message box displays “False” if the specified year is not a leap year.

    Screenshot