流 Reader 不读取上标字符

Question

我正在使用 StreamReader 将数据从 Tab Delim 文本文件导入到名为导入数据的数据 Table。由于某些原因，none 的 superScript 字符在导入到 table.

后是可读的

例如，如果我在文本文件中有一个 ProductName 值 "Universal 360° Rotating Finger Ring Holder"，导入后该值会变成 "Universal 360� Rotating Finger Ring Holder" 它与其他字符相同，例如“ ® , ™ ”。

我的代码有问题吗？

Public Function FillData(ByVal Fpath As String) As Boolean
        Dim XRead As System.IO.StreamReader = New IO.StreamReader(FilePath)
        Dim XLine As String = Nothing
        Dim XSplitLine() As String
        Dim i As Integer = ImportedData.Rows.Count + 1
        Try
            XRead.ReadLine()
            XLine = XRead.ReadLine()
            Do Until XLine Is Nothing

                XLine = i & vbTab & XLine & vbTab & FilePath
                XSplitLine = XLine.Split(CType(vbTab, Char()))

                ImportedData.Rows.Add(XSplitLine)
                XLine = XRead.ReadLine
                i += 1
            Loop
            XRead.Close()

        Catch ex As Exception
            MessageBox.Show("Error")
            Return False
            Exit Function
        End Try

        Return True
    End Function

Answer 1

Dim XRead As System.IO.StreamReader = New IO.StreamReader(FilePath,Text.encoding.DefaultEncoding)

应该能够正确阅读。

流 Reader 不读取上标字符

Stream Reader not Reading SuperScript characters

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streamreader