DateTimeExtendGetFirstDayOfMonth Method

取得當月第1天

Definition

Namespace: eBizprise.Framework
Assembly: eBizprise.Framework.DatetimeHelper (in eBizprise.Framework.DatetimeHelper.dll) Version: 25.0.0.0+adf38c4ccb2bf98d8ad258a6278302b5e05a94ed
C#
public static DateTime GetFirstDayOfMonth(
	this DateTime dateTime
)

Parameters

dateTime  DateTime
DateTime擴充屬性

Return Value

DateTime
DateTime

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type DateTime. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Remarks

取來源日期時間同月份的第1天

Example

C#
DateTime firstDateOfMonth = DateTime.Now.GetFirstDayOfMonth();

Revision History

DateVersionDescription
2020/02/071.0.0.0初版
2025/09/1925.0.0.0彙整2025年度初版

See Also