asp.net mvc 4 - MVC4 DropDownListFor not selecting passed value - 


  @ html.DropDownListFor (मॉडल = & gt; मॉडल [i]। सूचना प्रकार, नई सूची & lt; SelectListItem & gt; {नया नई SelectListItem {Text = "Boat", Value = "03"}}, "-" चुनें selectListItem {Text = "Car", Value = "01"}, नई SelectListItem {Text = "Home", Value = "02"}, -नोन - ")   
 उपरोक्त मेरे दृश्य में एक ड्रॉपडाउन सूची बनाता है, लेकिन यह देखने के लिए दिया जा रहा मूल्य पर नहीं खुलता है। यह हमेशा - - - कोई भी चूक नहीं है। ध्यान दें कि मेरा मॉडल एक IList है << p> 
  
 साथ ही, क्या मुझे इन मॉडल को अपने मॉडल या डेटाबेस में कोडिंग करना चाहिए? अगर एक अन्य मूल्य जोड़ा जाता है, तो मैं अपने कोड को पुनः कंपाइल करना नहीं चाहूंगा, लेकिन मैं ग्राहक को हर बार एक ड्रॉपडाउन खोलने के लिए डेटाबेस कॉल करना नहीं चाहता।   
 
 
 आपको चुने गए आइटम को सेट करना होगा:  
  नया चयनएलआईटीम {टेक्स्ट = "नाव", मान = "03 ", चयनित = @ मॉडल.SomeValue.Equals (" 03 ")}   
 यह नियंत्रक में सूची संग्रह बनाने और इसे देखने के लिए एक संपत्ति के रूप में सेट करने के लिए एक अच्छा विचार हो सकता है मॉडल जो दृश्य को पारित हो जाता है।

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