This UI Builder class is a class help you to customize your dialog which pop ups when you open a Report. UI Builder Class also  helps you to add run time lookups and other controls like combobox,textbox,checkboxes etc on the dialog form.   I want to share import Link for Simple UI Builder Class in SSRS Report in AX 2012 .   http://kdynamics.blogspot.in/2013/09/simple-ui-builder-class-in-ssrs-report.html  
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