Returns the exception that happened when the tool's Run method was called, or null if no exception happened.

Returns null if the result was Accept, and otherwise returns a string that provides additional information about the Warning, Reject or Error condition.

Returns the time in miliseconds taken to perform the tool's processing when its Run function was called. This excludes the time taken by event handlers connected to the tool.

Gets a result code that indicates the overall result of running the tool.

Returns the total time in milliseconds taken by the tool's Run function. This includes the time taken by event handlers connected to the tool.