'使用法
Dim instance As SheetView
Dim fileName As String
Dim textFileFlags As TextFileFlags
Dim includeHeaders As IncludeHeaders
Dim rowDelimiter As String
Dim columnDelimiter As String
Dim cellDelimiter As String
Dim encoding As Encoding
instance.LoadTextFile(fileName, textFileFlags, includeHeaders, rowDelimiter, columnDelimiter, cellDelimiter, encoding)