Get invalid Simulink block parameter setting programmatically

I've created a Simulink model programmatically and when I try simulating it, I get Simulink:Parameters:InvParamSetting exception. Catching the exception, I can get the handles of the blocks which has invalid parameter setting(s).

Can I programmatically find which parameter is causing the error? If I examine message property of the exception, I can get this string:

Invalid setting in 'sampleModel1/someblock' for parameter 'VariableName'.

I can parse the string above and find that VariableName is the culprit. However, will this method work in general for all types of blocks/parameters? I am looking for a more elegant way to find the parameter for which I need to specify a valid value.

Also if possible, what type of value the parameter excepts i.e. programmatically finding out data mentioned in this page: Block-specific Parameters . The Values column specify what type of value the parameter expects. Is there any way to find this data programmatically? (I have asked this in a separate question here.)

Thanks for your help!