NAnt SDK Documentation - v0.92 |

# DateTimeFunctions.IsLeapYear Method

Returns an indication whether the specified year is a leap year.

[Visual Basic]
<Function(Name:="is-leap-year")>
Public Shared Function IsLeapYear( _
ByVal year As Integer _
) As Boolean
[C#]
[Function(Name="is-leap-year")]
public static bool IsLeapYear(
int year
);

#### Parameters

year
  A 4-digit year.

#### Return Value

true if year is a leap year; otherwise, false.

#### See Also

DateTimeFunctions Class | NAnt.Core.Functions Namespace