本文整理匯總了VB.NET中System.TimeSpan.UnaryNegation操作符的典型用法代碼示例。如果您正苦於以下問題：VB.NET TimeSpan.UnaryNegation操作符的具體用法？VB.NET TimeSpan.UnaryNegation怎麽用？VB.NET TimeSpan.UnaryNegation使用的例子？那麽, 這裏精選的操作符代碼示例或許可以為您提供幫助。您也可以進一步了解該操作符所在類System.TimeSpan的用法示例。
在下文中一共展示了TimeSpan.UnaryNegation操作符的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: DuraNegaUnaryDemo
' Example of the TimeSpan.Duration( ) and TimeSpan.Negate( ) methods,
' and the TimeSpan Unary Negation and Unary Plus operators.
Module DuraNegaUnaryDemo
Const dataFmt As String = "{0,22}{1,22}{2,22}"
Sub ShowDurationNegate( interval As TimeSpan )
' Display the TimeSpan value and the results of the
' Duration and Negate methods.
Console.WriteLine( dataFmt, _
interval, interval.Duration( ), interval.Negate( ) )
End Sub
Sub Main( )
Console.WriteLine( _
"This example of TimeSpan.Duration( ), " & _
"TimeSpan.Negate( ), " & vbCrLf & _
"and the TimeSpan Unary Negation and " & _
"Unary Plus operators " & vbCrLf & _
"generates the following output." & vbCrLf )
Console.WriteLine( dataFmt, _
"TimeSpan", "Duration( )", "Negate( )" )
Console.WriteLine( dataFmt, _
"--------", "-----------", "---------" )
' Create TimeSpan objects and apply the Unary Negation
' and Unary Plus operators to them.
ShowDurationNegate( new TimeSpan( 1 ) )
ShowDurationNegate( new TimeSpan( -1234567 ) )
ShowDurationNegate( TimeSpan.op_UnaryPlus( _
new TimeSpan( 0, 0, 10, -20, -30 ) ) )
ShowDurationNegate( TimeSpan.op_UnaryPlus( _
new TimeSpan( 0, -10, 20, -30, 40 ) ) )
ShowDurationNegate( TimeSpan.op_UnaryNegation( _
new TimeSpan( 1, 10, 20, 40, 160 ) ) )
ShowDurationNegate( TimeSpan.op_UnaryNegation( _
new TimeSpan( -10, -20, -30, -40, -50 ) ) )
End Sub
End Module
' This example of TimeSpan.Duration( ), TimeSpan.Negate( ),
' and the TimeSpan Unary Negation and Unary Plus operators輸出：
TimeSpan Duration( ) Negate( ) -------- ----------- --------- 00:00:00.0000001 00:00:00.0000001 -00:00:00.0000001 -00:00:00.1234567 00:00:00.1234567 00:00:00.1234567 00:09:39.9700000 00:09:39.9700000 -00:09:39.9700000 -09:40:29.9600000 09:40:29.9600000 09:40:29.9600000 -1.10:20:40.1600000 1.10:20:40.1600000 1.10:20:40.1600000 10.20:30:40.0500000 10.20:30:40.0500000 -10.20:30:40.0500000