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Feb 9th, 2006, 01:07 PM
#1
Thread Starter
New Member
Jump to a specific line in a text file
Hi,
I have a huge text file that I need to read a specific line. The file has 5671 rows and 7743 columns, so it is too big to put into an array quickly. I know which row that I want to read, but I only know how to read from the first row down, so by the end it takes forever.
Here is the code:
aDEMFile = "C:\temp\dem300ft.txt"
iFileNum = FreeFile
Open aDEMFile For Input As iFileNum
'if the position to go to is ahead of the current
'pointer, then move ahead to that position.
If Yposition > tempPosition Then
For i = tempPosition To Yposition - 1
Line Input #iFileNum, str
tempPosition = tempPosition + 1
Let Position = tempPosition
Next
...
Can you jump to a specific record?
Is there a better way?
Or can I easily load this into an array? (it takes forever to load into the array now)
Thanks, Chris
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