从 TextStream 文件中读取整个行(直到但不包含换行符),并返回生成的字符串。
语法
object.ReadLine( )
参数
Object:必需。始终为 TextStream 对象的名称。
注释
以下示例说明了 ReadLine 方法的用法:
示例 1:
Function ReadFirstLine(filepath)
Const ForReading = 1
Dim fso, theFile, firstLine
Set fso = CreateObject("Scripting.FileSystemObject")
Set theFile = fso.OpenTextFile(filepath, ForReading)
firstLine = theFile.ReadLine
theFile.Close
ReadFirstLine = firstLine
End Function
' Usage
Dim firstLineContent
firstLineContent = ReadFirstLine("C:\Path\To\Your\File.txt")
示例 2:
Function ReadFileLineByLine(filepath)
Const ForReading = 1
Dim fso, theFile, line
Set fso = CreateObject("Scripting.FileSystemObject")
Set theFile = fso.OpenTextFile(filepath, ForReading)
Do While Not theFile.AtEndOfStream
line = theFile.ReadLine
Loop
theFile.Close
End Function
' Usage
ReadFileLineByLine "C:\Path\To\Your\File.txt"