c# - Is IOrderedEnumerable<T> an inherently immutable collection? Should/can I yield? -


मेरे पास IOrderedEnumerable & lt; T & gt; संग्रह के आसपास मेरा सिर नहीं हो सकता है।

अगर मेरे पास एक क्षेत्र है, my_field प्रकार IOrderedEnumerable & lt; T & gt; , और मैं इसे एक सार्वजनिक संपत्ति प्राप्तकर्ता से वापस करना चाहता हूं, क्या मैं बस वापस कर सकता हूँ my_field; ? आंतरिक रूप से संगठित संग्रह में बाहरी संशोधन को रोकने के लिए, मुझे उपज आईआईएन परिणाम के लिए एक IEnumerable & lt; T & gt; के लिए उपयोग किया जाता है, लेकिन ऐसा लगता है कि यह आवश्यक नहीं हो सकता है या नहीं IOrderedEnumerable & lt; T & gt; के मामले में भी संभव है।

क्या यह सही है?

इसलिए मैं एक वापसी प्रकार IOrderedEnumerable & lt; T & gt; और उपज परिणाम एक मनमाने ढंग से करता है, जैसे कि कोडिंग की संरचना को IComparable & lt; T & gt की संपत्ति-आधारित तुलना के बजाय परिभाषित किया जाता है ; रों? क्या यह T में IOrderedEnumerable & lt; T & gt; में हमेशा IComparable ?

.NET एपीआई में जो इस इंटरफ़ेस को कार्यान्वित करता है, या प्रकार केवल LINQ एक्सटेंशन के उपयोग के द्वारा रनटाइम पर उत्पन्न होता है?

आप सुरक्षित रूप से IOrderedEnumerable & lt; T & gt; वापस कर सकते हैं; यह अपरिवर्तनीय है।

यह केवल आंतरिक आज्ञादंडनीय वर्ग System.Linq में लागू होता है, जो अपरिवर्तनीय भी है।


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