Question

I have a local file path containing “\” and I need to change all occurrences to “/” for a remote file path.

I have tried

myString.replace("\","/")

and

myString.replace(Convert.ToChar(92), Convert.ToChar(47)) 

Both seem to leave the “\” in tact..

Answer:

NewString = myString.replace("\","/")

The problem was that I was not assigning it to a variable. Escaping the slash actually made it fail, in vb.net at least.

Answer 1

Strings are immutable. The Replace method returns a new string rather than affecting the current string, therefore you need to capture the result in a variable. If you’re using VB.NET there’s no need to escape the backslash, however in C# it must be escaped by using 2 of them.

VB.NET (no escaping needed):

myString = myString.Replace("\","/")

C# (backslash escaped):

myString = myString.Replace("\\","/");

I assume you’re using VB.NET since you don’t include a semicolon, didn’t escape the backslash and due to the casing of the replace method used.