本文整理匯總了VB.NET中System.Text.Encoding.GetPreamble方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET Encoding.GetPreamble方法的具體用法？VB.NET Encoding.GetPreamble怎麽用？VB.NET Encoding.GetPreamble使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Text.Encoding的用法示例。
在下文中一共展示了Encoding.GetPreamble方法的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: Main
' 導入命名空間
Imports System.Text
Namespace GetPreambleExample
Class GetPreambleExampleClass
Shared Sub Main()
Dim [unicode] As Encoding = Encoding.Unicode
' Get the preamble for the Unicode encoder.
' In this case the preamble contains the byte order mark (BOM).
Dim preamble As Byte() = [unicode].GetPreamble()
' Make sure a preamble was returned
' and is large enough to contain a BOM.
If preamble.Length >= 2 Then
If preamble(0) = &HFE And preamble(1) = &HFF Then
Console.WriteLine("The Unicode encoder is encoding in big-endian order.")
Else
If preamble(0) = &HFF And preamble(1) = &HFE Then
Console.WriteLine("The Unicode encoder is encoding in little-endian order.")
End If
End If
End If
End Sub
End Class
End Namespace輸出：
The Unicode encoder is encoding in little-endian order.