[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Creates a uniquely named, zero-byte temporary file on disk and returns the full path of that file.
Assembly: mscorlib (in mscorlib.dll)
An I/O error occurs, such as no unique temporary file name is available.
- or -
This method was unable to create a temporary file.
This method creates a temporary file with a .TMP file extension.
The method will raise an IOException if it is used to create more than 65535 files without deleting previous temporary files.
The method will raise an IOException if no unique temporary file name is available. To resolve this error, delete all unneeded temporary files.