從 TextStream 檔案讀取整行 (最多可讀取整行,但不包含換行字元),並傳回產生的字串。
語法
object.ReadLine( )
引數
Object:必要。一律是 TextStream 物件的名稱。
備註
下列範例說明 ReadLine 方法的用法:
範例 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")
範例 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"