只讀屬性,返回 TextStream 文件中當(dāng)前的行號(hào)。
object.Line
object 總是 TextStream 對(duì)象的名稱。
在文件初始打開并寫入任何字符之前,Line 等于 1。
下面的示例演示了Line 屬性的用法:
[JScript] function GetLine() { var fso, f, r var ForReading = 1, ForWriting = 2; fso = new ActiveXObject("Scripting.FileSystemObject") f = fso.OpenTextFile("c:\\textfile.txt", ForWriting, true) f.WriteLine("Hello world!"); f.WriteLine("JScript is fun"); f.Close(); f = fso.OpenTextFile("c:\\textfile.txt", ForReading); r = f.ReadAll(); return(f.Line
); } [VBScript] Function GetLine Const ForReading = 1, ForWriting = 2 Dim fso, f, ra Set fso = CreateObject("Scripting.FileSystemObject") Set f = fso.OpenTextFile("c:\testfile.txt", ForWriting, True) f.Write "Hello world!" & vbCrLf & "VB Script is fun!" & vbCrLf Set f = fso.OpenTextFile("c:\testfile.txt", ForReading) ra = f.ReadAll GetLine =f.Line
End Function
應(yīng)用于:TextStream 對(duì)象