I am banging my head on my desk using this binding mistake.. I have checked many from the postings for the BindingExpression route error and cannot see anything at all that works with my scenario. A category or static variable can be a variable which is the same for all https://whitelandsector103gurgaon.art.blog/2025/07/08/smart-world-one-dxp-sector-113-gurgaon-leads-the-future-of-intelligent-living/