本文整理汇总了VB.NET中System.BitConverter.DoubleToInt64Bits方法的典型用法代码示例。如果您正苦于以下问题：VB.NET BitConverter.DoubleToInt64Bits方法的具体用法？VB.NET BitConverter.DoubleToInt64Bits怎么用？VB.NET BitConverter.DoubleToInt64Bits使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.BitConverter的用法示例。
在下文中一共展示了BitConverter.DoubleToInt64Bits方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: DoubleToInt64BitsDemo
' Example of the BitConverter.DoubleToInt64Bits method.
Module DoubleToInt64BitsDemo
Const formatter As String = "{0,25:E16}{1,23:X16}"
' Reinterpret the Double argument as a Long.
Sub DoubleToLongBits( argument As Double )
Dim longValue As Long
longValue = BitConverter.DoubleToInt64Bits( argument )
' Display the resulting Long in hexadecimal.
Console.WriteLine( formatter, argument, longValue )
End Sub
Sub Main( )
Console.WriteLine( _
"This example of the BitConverter.DoubleToInt64Bits( " & _
"Double ) " & vbCrLf & "method generates the " & _
"following output." & vbCrLf )
Console.WriteLine( formatter, "Double argument", _
"hexadecimal value" )
Console.WriteLine( formatter, "---------------", _
"-----------------" )
' Convert Double values and display the results.
DoubleToLongBits( 1.0 )
DoubleToLongBits( 15.0 )
DoubleToLongBits( 255.0 )
DoubleToLongBits( 4294967295.0 )
DoubleToLongBits( 0.00390625 )
DoubleToLongBits( 0.00000000023283064365386962890625 )
DoubleToLongBits( 1.234567890123E-300 )
DoubleToLongBits( 1.23456789012345E-150 )
DoubleToLongBits( 1.2345678901234565 )
DoubleToLongBits( 1.2345678901234567 )
DoubleToLongBits( 1.2345678901234569 )
DoubleToLongBits( 1.23456789012345678E+150 )
DoubleToLongBits( 1.234567890123456789E+300 )
DoubleToLongBits( Double.MinValue )
DoubleToLongBits( Double.MaxValue )
DoubleToLongBits( Double.Epsilon )
DoubleToLongBits( Double.NaN )
DoubleToLongBits( Double.NegativeInfinity )
DoubleToLongBits( Double.PositiveInfinity )
End Sub
End Module
' This example of the BitConverter.DoubleToInt64Bits( Double )输出：
Double argument hexadecimal value --------------- ----------------- 1.0000000000000000E+000 3FF0000000000000 1.5000000000000000E+001 402E000000000000 2.5500000000000000E+002 406FE00000000000 4.2949672950000000E+009 41EFFFFFFFE00000 3.9062500000000000E-003 3F70000000000000 2.3283064365386963E-010 3DF0000000000000 1.2345678901230000E-300 01AA74FE1C1E7E45 1.2345678901234500E-150 20D02A36586DB4BB 1.2345678901234565E+000 3FF3C0CA428C59FA 1.2345678901234567E+000 3FF3C0CA428C59FB 1.2345678901234569E+000 3FF3C0CA428C59FC 1.2345678901234569E+150 5F182344CD3CDF9F 1.2345678901234569E+300 7E3D7EE8BCBBD352 -1.7976931348623157E+308 FFEFFFFFFFFFFFFF 1.7976931348623157E+308 7FEFFFFFFFFFFFFF 4.9406564584124654E-324 0000000000000001 NaN FFF8000000000000 -Infinity FFF0000000000000 Infinity 7FF0000000000000