InfoPath Dev

I am creating a form programatically, using the xsd.exe tool. However, setting the value for Boolean fields (represented by checkboxes on the form) does not set the checked state of the checkbox on the form. It does not even get created in the final xml for the form. Somehow it seems as if boolean and date fields are just skipped. Are there any properties that i need to set? And what is the relevance of the ...Specified property (e.g. chkIsMarriedSpecified)?

 you will need to find how your template expects the value, for checkboxes. we have two values one to represent checked and another to represent unchecked. to find it out double click the check box and check the values value when checked and value when cleared. make sure you are writing only these value programatically.