VBScript Reference Manual for InduSoft Web Studio

InduSoft Web Studio VBScript Reference Manual
s=f.ReadLine
MsgBox s ‘Display the second line
f.Close
Method: Write
Description: Writes a specified string to a TextStream file.
Use: objTso.Write(string)
Arguments: objTso
Required. The name of a TextStream Object previously instantiated.
string
Required. The text you want to write to the file.
Return: None
Remarks: Specified strings are written to the file with no intervening spaces or characters between each
string. Use the WriteLine method to write a newline character or a string that ends with a newline
character.
Example: Const ForReading=1, Const ForWriting=2, ForAppending=8
Dim fso, f, myFile
Set fso = CreateObject(“Scripting.FileSystemObject”) ‘Instantiate the FSO object
myFile = $getAppPath() & “notes.txt” ‘Specify the app directory & file
Set f = fso.OpenTextFile(myFile, ForWriting, True)
f.Write “This is a new string of data” ‘Write a string
Set f = fso.OpenTextFile(myFile, ForReading)
MsgBox “File contents = “ & f.ReadLine ‘Display line of data
f.Close
Method: WriteBlankLines
Description: Writes a specified number of newline characters to a TextStream file.
Use: objTso.WriteBlankLines(numLines)
Arguments: objTso
Required. The name of a TextStream Object previously instantiated.
numLines
Required. The number of newline characters you want to write to the file.
Return: None
Remarks: None
Example: Const ForReading=1, Const ForWriting=2, ForAppending=8
Dim fso, f, myfile
Set fso = CreateObject(“Scripting.FileSystemObject”) ‘Instantiate the FSO object
myFile = $getAppPath() & “notes.txt” ‘Specify the app directory & file
Set f = fso.OpenTextFile(myFile, ForWriting, True)
f.WriteBlankLines(3) ‘Write 3 blank lines
f.WriteLine “This is a new line of data” ‘Write data on the 4 th line
f.Close
Method: WriteLine
Description: Writes a specified string and newline character to a TextStream file.
Use: objTso.WriteLine([string])
Arguments: objTso
Required. The name of a TextStream Object previously instantiated.
string
Optional. The text you want to write to the file.
Return: None
Remarks: If you omit the string, a newline character is written to the file.
Example: Const ForReading=1, Const ForWriting=2, ForAppending=8
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