Difference between revisions of "Visual Basic .net"
From ScienceZero
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| Line 16: | Line 16: | ||
</code> | </code> | ||
Note: My.Application.Info.DirectoryPath & "\filename.txt" may be replaced by "C:\some_path\file.txt" | Note: My.Application.Info.DirectoryPath & "\filename.txt" may be replaced by "C:\some_path\file.txt" | ||
| + | |||
| + | |||
| + | '''Writing text files line by line:'''<br /> | ||
| + | <code> | ||
| + | Dim f1 As Long<br /> | ||
| + | |||
| + | f1 = FreeFile() | ||
| + | FileOpen(f1, My.Application.Info.DirectoryPath & "\filename.txt", OpenMode.Output<br /> | ||
| + | Print(f1, "This is line 1")<br /> | ||
| + | Print(f1, "This is line 2")<br /> | ||
| + | FileClose(f1)<br /> | ||
| + | </code> | ||
==Arrays== | ==Arrays== | ||
Revision as of 08:51, 27 December 2009
Graphics
Files
Reading text files line by line:
Dim f1 As Long
dim filestring as string
f1 = FreeFile()
FileOpen(f1, My.Application.Info.DirectoryPath & "\filename.txt", OpenMode.Input)
Do Until EOF(f1)
- filestring=LineInput(f1)
Loop
FileClose(f1)
Note: My.Application.Info.DirectoryPath & "\filename.txt" may be replaced by "C:\some_path\file.txt"
Writing text files line by line:
Dim f1 As Long
f1 = FreeFile()
FileOpen(f1, My.Application.Info.DirectoryPath & "\filename.txt", OpenMode.Output
Print(f1, "This is line 1")
Print(f1, "This is line 2")
FileClose(f1)
