Check if remote file exists vb .net

Download Microsoft Edge More info. Contents Exit focus mode. File System. Please rate your experience Yes No. Any additional feedback? Exists in a boolean value.

Tip File. Exists will not throw an exception if the file does not exist. This makes it helpful to call before using other file methods. So Using File. Exists is a way to prevent exceptions from other types. StreamReader, for example, will throw if a file is not found. Exists internally accesses the disk.

This causes an IO read. Sometimes it is better to simply try to read a file, as with StreamReader. Dai Dai k 24 24 gold badges silver badges bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually.

We begin by assigning the name of the remote computer to a variable named strComputer:. In an unusual plot twist at least for this column , that brings up an interesting question: could we run this same script on the local computer?

You bet; all we have to do is assign a dot. Why a dot? After assigning the computer name to strComputer we connect to the WMI service on atl-fs That brings us to this line of code:. In WMI, the Name property is equivalent to the file path. Now, where were we?

On painkillers, tough guy. To determine whether or not the file exists all we have to do is check the Count of the collection; as the name implies, the Count tells you the number of items in the collection. Suppose Count is equal to 0.