how to maintain text file constant

[shaans]

hai .. can anybody help me in my problem?My problem is to maintain constant size to one text file.eg 500kb then if i add any thing it will not show that text files size increasing.please help me. regards shaanu shan

[Martijn van Kleef]

How about (temporarily) using a copy of the text file instead and add to that?

[toxcct]

what about overwriting the file content ???

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[toxcct][VisualCalc]

[shaans]

I am storing 32 bit keys.so i want to store some more keys.but the size of text file should be constat.i want to limit its size by some 500 kb like that.so what should i do for make constant size of text file in vc++? shan

[David Crow]

If you add to a file, it's going to increase in size. There is no way around this. This is a very odd requirement.

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"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow