Reg_DeleteValue Function


Deletes a value in a key.


Reg_DeleteValue (hRootKey, sPath, sValueName)
Variable Description
hRootKey The constant (from; e.g., HKEY_CURRENT_USER, HKEY_LOCAL_MACHINE) for the root key (LONG)
sPath The full path of the key containing the value to be deleted (STRING)
sValueName The name of the value to be deleted (STRING)


Registry functions work remotely (as well as locally).

Registry functions are shipped in a separate file ( that is not automatically included in the Use Files (as the appropriate extension .inc files are). There is a file named Registry.txt file that contains the library browser content for the registry files. In order to use the Registry functions, you must:

  • explicitly add the .inc file (as for the files) to the Use Files field in the Runtime Options dialog

  • add the Registry.txt file to the Help files for library browser field in the General Options dialog


Reg_DeleteValue (HKEY_LOCAL_MACHINE, "Software\Company\Product\1.0", "Directory")