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.
For a list of common I/O tasks, see Common I/O Tasks.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.