DateTimeOffset.Day 属性

定义

命名空间:

System

程序集:

System.Runtime.dll

程序集:

mscorlib.dll

程序集:

netstandard.dll

获取由当前 DateTimeOffset 对象所表示的月中的某一天。

public:
 property int Day { int get(); };

public int Day { get; }

member this.Day : int

Public ReadOnly Property Day As Integer

属性值

Int32

当前 DateTimeOffset 对象的日组成部分，以 1 到 31 之间的一个值来表示。

示例

以下示例以三种不同的方式显示对象的 day 组件 DateTimeOffset ：

• 通过检索属性的值 Day 。

• 通过使用“d”格式说明符调用 ToString(String) 方法。

• 通过使用“dd”格式说明符调用 ToString(String) 方法。

DateTimeOffset theTime = new DateTimeOffset(2007, 5, 1, 16, 35, 0,
                                            DateTimeOffset.Now.Offset);
Console.WriteLine("The day component of {0} is {1}.",
                  theTime, theTime.Day);

Console.WriteLine("The day component of {0} is{1}.",
                  theTime, theTime.ToString(" d"));

Console.WriteLine("The day component of {0} is {1}.",
                  theTime, theTime.ToString("dd"));
// The example produces the following output:
//    The day component of 5/1/2007 4:35:00 PM -08:00 is 1.
//    The day component of 5/1/2007 4:35:00 PM -08:00 is 1.
//    The day component of 5/1/2007 4:35:00 PM -08:00 is 01.

let theTime = DateTimeOffset(2007, 5, 1, 16, 35, 0, DateTimeOffset.Now.Offset)
printfn $"The day component of {theTime} is {theTime.Day}."

printfn $"""The day component of {theTime} is{theTime.ToString " d"}."""

printfn $"The day component of {theTime} is {theTime:dd}."

// The example produces the following output:
//    The day component of 5/1/2007 4:35:00 PM -08:00 is 1.
//    The day component of 5/1/2007 4:35:00 PM -08:00 is 1.
//    The day component of 5/1/2007 4:35:00 PM -08:00 is 01.

Dim theTime As New DateTimeOffset(#5/1/2007 4:35PM#, _
                                       DateTimeOffset.Now.Offset)
Console.WriteLine("The day component of {0} is {1}.", _
                  theTime, theTime.Day)

Console.WriteLine("The day component of {0} is{1}.", _
                  theTime, theTime.ToString(" d"))

Console.WriteLine("The day component of {0} is {1}.", _
                  theTime, theTime.ToString("dd"))
' The example produces the following output:
'    The day component of 5/1/2007 4:35:00 PM -08:00 is 1.
'    The day component of 5/1/2007 4:35:00 PM -08:00 is 1.
'    The day component of 5/1/2007 4:35:00 PM -08:00 is 01.

注解

该 Day 属性不受该属性的值 Offset 的影响。

还可以通过使用“d”或“dd”自定义格式说明符调用ToString方法来创建对象的日期组件的字符串表示形式DateTimeOffset。