# Class MonthDay

OptimaJet.Workflow.Core.Runtime.Calendars.MonthDay

Represents a day of a month.

Namespace: [OptimaJet.Workflow.Core.Runtime.Calendars](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/)

```csharp
public class MonthDay
```

## Properties

`public Months Month { get; set; }` 

Gets or sets the month for this day.

`public int DayNumber { get; set; }` 

Gets or sets the day number inside the month.

## Methods

`public static MonthDay Create(DateTime date)` 

Creates a [MonthDay](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/MonthDay/) from a [DateTime](https://learn.microsoft.com/dotnet/api/system.datetime).

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `date` | `DateTime` | A [DateTime](https://learn.microsoft.com/dotnet/api/system.datetime) value to convert. |

### Returns

| Type | Description |
| --- | --- |
| `MonthDay` | A [MonthDay](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/MonthDay/) instance containing the month and day from the provided value. |

### Exceptions

| Type | Description |
| --- | --- |
| `ArgumentException` | If `date` does not contain a valid day for its month. |

`public static MonthDay Create(int year, Months month, int day)` 

Creates a [MonthDay](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/MonthDay/) from separate date components.

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `year` | `Int32` | The year component used to validate the day against the month calendar. |
| `month` | `Months` | The month component represented as [Months](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/Months/). |
| `day` | `Int32` | The day number. |

### Returns

| Type | Description |
| --- | --- |
| `MonthDay` | A [MonthDay](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/MonthDay/) instance that contains the provided month and day. |

### Exceptions

| Type | Description |
| --- | --- |
| `ArgumentOutOfRangeException` | `year`, `month`, or `day` is outside a valid date range. |

`public override bool Equals(object obj)` 

Determines whether the specified object is equal to this [MonthDay](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/MonthDay/).

### Parameters

| Name | Type | Description |
| --- | --- | --- |
| `obj` | `Object` | The object to compare with this instance. |

### Returns

| Type | Description |
| --- | --- |
| `Boolean` | `true` if the specified object is a [MonthDay](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/MonthDay/) and has the same values; otherwise, `false`. |

`public override int GetHashCode()` 

Returns a hash code for the current [MonthDay](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/MonthDay/).

### Returns

| Type | Description |
| --- | --- |
| `Int32` | A hash code based on [MonthDay.Month](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/MonthDay/) and [MonthDay.DayNumber](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/MonthDay/). |

[Previous ICalendar](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/ICalendar/) [Next Months](https://api.workflowengine.io/core/OptimaJet.Workflow.Core.Runtime.Calendars/Months/)