CRegistry:DeleteValue

The DeleteKey method deletes a registry value inside a registry key. The registry value is saved as a keyword-value pair under the key name.

CRegistry:DeleteValue( sKey, sValue )

Deletes the named value (keyword-value pair) sValue under the key sKey.

The following script opens the registry key named "MyKey" and deletes the value named 'MyValue":

R = new_registry("MyKey")	-- open the key named "MyKey".
...	-- do something with the registry.
R:DeleteKey("MyKey", "MyValue")	-- delete the value named "MyValue".