GregorianCalendar.GetDayOfWeek メソッド
アセンブリ: mscorlib (mscorlib.dll 内)

Dim instance As GregorianCalendar Dim time As DateTime Dim returnValue As DayOfWeek returnValue = instance.GetDayOfWeek(time)
戻り値
time の曜日を表す DayOfWeek 値。


DateTime のいくつかのコンポーネントの値をグレゴリオ暦で表示する例を次に示します。
Imports System Imports System.Globalization Public Class SamplesGregorianCalendar Public Shared Sub Main() ' Sets a DateTime to April 3, 2002 of the Gregorian calendar. Dim myDT As New DateTime(2002, 4, 3, New GregorianCalendar()) ' Creates an instance of the GregorianCalendar. Dim myCal As New GregorianCalendar() ' Displays the values of the DateTime. Console.WriteLine("April 3, 2002 of the Gregorian calendar:") DisplayValues(myCal, myDT) ' Adds two years and ten months. myDT = myCal.AddYears(myDT, 2) myDT = myCal.AddMonths(myDT, 10) ' Displays the values of the DateTime. Console.WriteLine("After adding two years and ten months:") DisplayValues(myCal, myDT) End Sub 'Main Public Shared Sub DisplayValues(myCal As Calendar, myDT As DateTime) Console.WriteLine(" Era: {0}", myCal.GetEra(myDT)) Console.WriteLine(" Year: {0}", myCal.GetYear(myDT)) Console.WriteLine(" Month: {0}", myCal.GetMonth(myDT)) Console.WriteLine(" DayOfYear: {0}", myCal.GetDayOfYear(myDT)) Console.WriteLine(" DayOfMonth: {0}", myCal.GetDayOfMonth(myDT)) Console.WriteLine(" DayOfWeek: {0}", myCal.GetDayOfWeek(myDT)) Console.WriteLine() End Sub 'DisplayValues End Class 'SamplesGregorianCalendar 'This code produces the following output. ' 'April 3, 2002 of the Gregorian calendar: ' Era: 1 ' Year: 2002 ' Month: 4 ' DayOfYear: 93 ' DayOfMonth: 3 ' DayOfWeek: Wednesday ' 'After adding two years and ten months: ' Era: 1 ' Year: 2005 ' Month: 2 ' DayOfYear: 34 ' DayOfMonth: 3 ' DayOfWeek: Thursday
using System; using System.Globalization; public class SamplesGregorianCalendar { public static void Main() { // Sets a DateTime to April 3, 2002 of the Gregorian calendar. DateTime myDT = new DateTime( 2002, 4, 3, new GregorianCalendar() ); // Creates an instance of the GregorianCalendar. GregorianCalendar myCal = new GregorianCalendar(); // Displays the values of the DateTime. Console.WriteLine( "April 3, 2002 of the Gregorian calendar:" ); DisplayValues( myCal, myDT ); // Adds two years and ten months. myDT = myCal.AddYears( myDT, 2 ); myDT = myCal.AddMonths( myDT, 10 ); // Displays the values of the DateTime. Console.WriteLine( "After adding two years and ten months:" ); DisplayValues( myCal, myDT ); } public static void DisplayValues( Calendar myCal, DateTime myDT ) { Console.WriteLine( " Era: {0}", myCal.GetEra( myDT ) ); Console.WriteLine( " Year: {0}", myCal.GetYear( myDT ) ); Console.WriteLine( " Month: {0}", myCal.GetMonth( myDT ) ); Console.WriteLine( " DayOfYear: {0}", myCal.GetDayOfYear( myDT ) ); Console.WriteLine( " DayOfMonth: {0}", myCal.GetDayOfMonth( myDT ) ); Console.WriteLine( " DayOfWeek: {0}", myCal.GetDayOfWeek( myDT ) ); Console.WriteLine(); } } /* This code produces the following output. April 3, 2002 of the Gregorian calendar: Era: 1 Year: 2002 Month: 4 DayOfYear: 93 DayOfMonth: 3 DayOfWeek: Wednesday After adding two years and ten months: Era: 1 Year: 2005 Month: 2 DayOfYear: 34 DayOfMonth: 3 DayOfWeek: Thursday */
using namespace System; using namespace System::Globalization; void DisplayValues( Calendar^ myCal, DateTime myDT ) { Console::WriteLine( " Era: {0}", myCal->GetEra( myDT ) ); Console::WriteLine( " Year: {0}", myCal->GetYear( myDT ) ); Console::WriteLine( " Month: {0}", myCal->GetMonth( myDT ) ); Console::WriteLine( " DayOfYear: {0}", myCal->GetDayOfYear( myDT ) ); Console::WriteLine( " DayOfMonth: {0}", myCal->GetDayOfMonth( myDT ) ); Console::WriteLine( " DayOfWeek: {0}", myCal->GetDayOfWeek( myDT ) ); Console::WriteLine(); } int main() { // Sets a DateTime to April 3, 2002 of the Gregorian calendar. DateTime myDT = DateTime(2002,4,3,gcnew GregorianCalendar); // Creates an instance of the GregorianCalendar. GregorianCalendar^ myCal = gcnew GregorianCalendar; // Displays the values of the DateTime. Console::WriteLine( "April 3, 2002 of the Gregorian calendar:" ); DisplayValues( myCal, myDT ); // Adds two years and ten months. myDT = myCal->AddYears( myDT, 2 ); myDT = myCal->AddMonths( myDT, 10 ); // Displays the values of the DateTime. Console::WriteLine( "After adding two years and ten months:" ); DisplayValues( myCal, myDT ); } /* This code produces the following output. April 3, 2002 of the Gregorian calendar: Era: 1 Year: 2002 Month: 4 DayOfYear: 93 DayOfMonth: 3 DayOfWeek: Wednesday After adding two years and ten months: Era: 1 Year: 2005 Month: 2 DayOfYear: 34 DayOfMonth: 3 DayOfWeek: Thursday */
import System.* ; import System.Globalization.* ; public class SamplesGregorianCalendar { public static void main(String[] args) { // Sets a DateTime to April 3, 2002 of the Gregorian calendar. DateTime myDT = new DateTime(2002, 4, 3, new GregorianCalendar()); // Creates an instance of the GregorianCalendar. GregorianCalendar myCal = new GregorianCalendar(); // Displays the values of the DateTime. Console.WriteLine("April 3, 2002 of the Gregorian calendar:"); DisplayValues(myCal, myDT); // Adds two years and ten months. myDT = myCal.AddYears(myDT, 2); myDT = myCal.AddMonths(myDT, 10); // Displays the values of the DateTime. Console.WriteLine("After adding two years and ten months:"); DisplayValues(myCal, myDT); } //main public static void DisplayValues(Calendar myCal, DateTime myDT) { Console.WriteLine(" Era: {0}",System.Convert.ToString( myCal.GetEra(myDT))); Console.WriteLine(" Year: {0}", System.Convert.ToString( myCal.GetYear(myDT))); Console.WriteLine(" Month: {0}", System.Convert.ToString( myCal.GetMonth(myDT))); Console.WriteLine(" DayOfYear: {0}", System.Convert.ToString( myCal.GetDayOfYear(myDT))); Console.WriteLine(" DayOfMonth: {0}", System.Convert.ToString( myCal.GetDayOfMonth(myDT))); Console.WriteLine(" DayOfWeek: {0}", myCal.GetDayOfWeek(myDT)); Console.WriteLine(); } //DisplayValues } //SamplesGregorianCalendar /* This code produces the following output. April 3, 2002 of the Gregorian calendar: Era: 1 Year: 2002 Month: 4 DayOfYear: 93 DayOfMonth: 3 DayOfWeek: Wednesday After adding two years and ten months: Era: 1 Year: 2005 Month: 2 DayOfYear: 34 DayOfMonth: 3 DayOfWeek: Thursday */

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
開発プラットフォームの中には、.NET Framework によってサポートされていないバージョンがあります。サポートされているバージョンについては、「システム要件」を参照してください。


GregorianCalendar クラス
GregorianCalendar メンバ
System.Globalization 名前空間
DateTime.DayOfWeek
System.DayOfWeek
GetEra
GetYear
GetMonth
GetDayOfYear
GetDayOfMonth
Calendar.GetWeekOfYear
Weblioに収録されているすべての辞書からGregorianCalendar.GetDayOfWeek メソッドを検索する場合は、下記のリンクをクリックしてください。

- GregorianCalendar.GetDayOfWeek メソッドのページへのリンク