Question

我正在尝试将字符串数组转换为字节数组。我想使用Encoding.Default.GetBytes()，但它只接受String和Char()。这是代码

Dim aStringArray(2) As String

aStringArray(0) = "FileName"
aStringArray(1) = "FileSize"

Dim stringArrayBytes() As Byte = Encoding.Default.GetBytes(aStringArray) `this is wrong

Answer 1

如果您尝试将数组合并为单字节数组，请尝试使用

    Dim aStringArray(1) As String

    aStringArray(0) = "FileName"
    aStringArray(1) = "FileSize"

    Dim stringArrayBytes As New List(Of Byte)
    For Each s As String In aStringArray
        stringArrayBytes.AddRange(System.Text.Encoding.Default.GetBytes(s))
    Next

    Dim bytarray() As Byte = stringArrayBytes.ToArray

Answer 2

根据您的示例，这里采用不同的出价方式：）

Dim aStringArray(2) As String

aStringArray(0) = "FileName"
aStringArray(1) = "FileSize"

Dim allStrngItems As String = String.Join(String.Empty, aStringArray)
Dim allBytes As Byte() = Encoding.Default.GetBytes(allStrngItems)

将字符串数组转换为字节数组并返回

2 个答案: