Validate SharePoint Special Characters on File Upload name - C#
You cannot use the following characters in a document name when you upload the document in SharePoint Site o Number sign (#) o Tilde (~) o Percent (%) o Ampersand (&) o Asterisk (*) o Braces ({ }) o Backslash (\) o Colon (:) o Angle brackets (< >) o Question mark (?) o Slash (/) o Plus sign (+) o Pipe (|) o Quotation mark (") Here is the method to check that the documents contains any special characters protected bool IsValidFilename(string fileName){ string pattern = "[\\~#%&*{}/:<>?|\"-]"; try { if (...