Updated: November 2007
The CorFlags Conversion tool allows you to configure the CorFlags section of the header of a portable executable image.
This tool is new in the .NET Framework version 2.0.
CorFlags.exe assembly [options]
Argument
Description
assembly
The name of the assembly for which to configure the CorFlags.
Option
/32BIT+
Sets the 32BIT flag.
/32BIT-
Clears the 32BIT flag.
/?
Displays command syntax and options for the tool.
/Force
Forces an update even if the assembly is strong-named.
If you update a strong-named assembly, you must sign it again before executing its code.
/help
/ILONLY+
Sets the ILONLY flag.
/ILONLY-
Clears the ILONLY flag.
/nologo
Suppresses the Microsoft startup banner display.
/RevertCLRHeader
Reverts the CLR header version to 2.0.
/UpgradeCLRHeader
Upgrades the CLR header version to 2.5.
Assemblies must have a CLR header version of 2.5 or greater to run natively.
If no options are specified, the CorFlags Conversion tool displays the flags for the specified assembly.