Hot to verify existing files

Greetings.
I have an application that uses a file TXT as a config file.

When ever I launch the APP, I need to verify if the file exists, if it doesn't show an OPENFILEDIALOG.

I need the code to VALIDATE that the file exists.

Can any1 please help me.

THANKS

Code:

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If Not System.IO.File.Exists(FileName) Then
  Prompt for file / Create default
End If

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Quote:

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Originally Posted by Crash Override

...
I need the code to VALIDATE that the file exists.
...

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Code:

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My.Computer.Filesystem.FileExists(FilePath) returns the boolean answer

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