I'm banging my head on my desk using this binding error.. I have checked various on the postings for your BindingExpression path error and can't see anything at all that works with my scenario. 近年来这方面的研究开发主要是围绕结构 、 合成 、 表征和催化反应等方面开展的. Bind observable selection product property to dropdown column in grid See https://bestcommercialpropertygurgaon.blogspot.com/2025/07/m3m-mansion-sector-113-gurgaon-fuses.html