Validating / Validated Events -- Inconsistent...

[AZSEEK]

I have two radio buttons in a single group on a form...

I am trying to understand how the Validating and Validated events work; however, there seems to be some inconsistency issues -

for example:

On initial form load - RadioButton1 has focused, the following event gets triggered:
RadioButton1_CheckedChanged

I switch the focus from RadioButton1 to RadioButton2 and the following events get triggered (in this order):
RadioButton1_Validating
RadioButton2_Validating
RadioButton2_Validated
RadioButton1_Validated
RadioButton1_CheckedChanged
RadioButton2_CheckedChanged

I switch the focus back to RadioButton1 and only the following events get triggered:
RadioButton2_CheckedChanged
RadioButton1_CheckedChanged

I would have thought that this would have been equaled to above...


Closing the form:
RadioButton1_Validating
RadioButton2_Validating
RadioButton2_Validated
RadioButton1_Validated

What I am trying to do is if a user checks on a radio buttom to see if other controls have information in them and then give the user an option to cancel the check changed...