varname The name of the variable to which to assign the version number of the ActiveX control's. The function will treat the passed-in argument as a CLSID if it has the general GUID format or as a ProgID if it has a ProgID format such as WhizBang.Control.1. clsid_progid The CLSID or ProgID of the ActiveX control that you wish to interrogate. Note that you must "quote" an argument if it contains spaces, or if it could contain spaces after expansion of symbolic references. All arguments may contain symbolic references these will be resolved before the function is called. The FindOcxVersion function expects the following arguments. Set the Run DLL action attributes as follows: You can use this function by adding a Run DLL action to the action sequence in which you want to run the action. The FindOcxVersion function is a predefined extension DLL function that is distributed with InstallMate. If the ActiveX control is not found or if it does not have an embedded version number, the variable is set to an empty string. Find the product version of an ActiveX control (.ocx file) and store it in the indicated variable as a.b.c.d, suitable for version testing and general conditions.
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