本文整理汇总了VB.NET中System.Buffer.GetByte方法的典型用法代码示例。如果您正苦于以下问题：VB.NET Buffer.GetByte方法的具体用法？VB.NET Buffer.GetByte怎么用？VB.NET Buffer.GetByte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.Buffer的用法示例。
在下文中一共展示了Buffer.GetByte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: GetByteDemo
' Example of the Buffer.GetByte method.
Module GetByteDemo
Const formatter As String = "{0,10}{1,10}{2,9} {3}"
' Display the array contents in hexadecimal.
Sub DisplayArray( arr As Array, name As String )
' Get the array element width; format the formatting string.
Dim loopX As Integer
Dim elemWidth As Integer = _
Buffer.ByteLength( arr ) / arr.Length
Dim format As String = _
String.Format( " {{0:X{0}}}", 2 * elemWidth )
' Display the array elements from right to left.
Console.Write( "{0,7}:", name )
For loopX = arr.Length - 1 to 0 Step -1
Console.Write( format, arr( loopX ) )
Next loopX
Console.WriteLine( )
End Sub
Sub ArrayInfo( arr As Array, name As String, index As Integer )
Dim value As Byte = Buffer.GetByte( arr, index )
' Display the array name, index, and byte to be viewed.
Console.WriteLine( formatter, name, index, value, _
String.Format( "&H{0:X2}", value ) )
End Sub
Sub Main( )
' These are the arrays to be viewed with GetByte.
Dim longs( ) As Long = _
{ 333333333333333333, 666666666666666666, 999999999999999999 }
Dim ints( ) As Integer = _
{ 111111111, 222222222, 333333333, 444444444, 555555555 }
Console.WriteLine( "This example of the " & _
"Buffer.GetByte( Array, Integer ) " & vbCrLf & _
"method generates the following output." & vbCrLf & _
"Note: The arrays are displayed from right to left." )
Console.WriteLine( vbCrLf & " Values of arrays:" & vbCrLf )
' Display the values of the arrays.
DisplayArray( longs, "longs" )
DisplayArray( ints, "ints" )
Console.WriteLine( )
Console.WriteLine( formatter, "Array", "index", _
"value", "" )
Console.WriteLine( formatter, "-----", "-----", _
"-----", "----" )
' Display the Length and ByteLength for each array.
ArrayInfo( ints, "ints", 0 )
ArrayInfo( ints, "ints", 7 )
ArrayInfo( ints, "ints", 10 )
ArrayInfo( ints, "ints", 17 )
ArrayInfo( longs, "longs", 0 )
ArrayInfo( longs, "longs", 6 )
ArrayInfo( longs, "longs", 10 )
ArrayInfo( longs, "longs", 17 )
ArrayInfo( longs, "longs", 21 )
End Sub
End Module
' This example of the Buffer.GetByte( Array, Integer )输出：
Note: The arrays are displayed from right to left. Values of arrays: longs: 0DE0B6B3A763FFFF 094079CD1A42AAAA 04A03CE68D215555 ints: 211D1AE3 1A7DAF1C 13DE4355 0D3ED78E 069F6BC7 Array index value ----- ----- ----- ---- ints 0 199 &HC7 ints 7 13 &H0D ints 10 222 &HDE ints 17 26 &H1A longs 0 85 &H55 longs 6 160 &HA0 longs 10 66 &H42 longs 17 255 &HFF longs 21 182 &HB6