c# - Flatten List in LINQ -

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मेरे पास एक LINQ क्वेरी है जो IEnumerable & lt; list & lt; int & gt; & gt; देता है, लेकिन मैं चाहता हूं केवल सूची & lt; int & gt; पर लौटें तो मैं अपने सभी रिकॉर्ड को अपने IEnumerable & lt; सूची & lt; int & gt; & gt; में केवल एक सरणी में विलय करना चाहता हूं।

उदाहरण:

<पूर्व> IEnumerable & lt; सूची & lt; int & gt; & gt; IList = संख्या से (विधि से कोई नहीं) (कोई नहीं चुनें) संख्या चुनें;

मैं अपने सारे परिणाम IEnumerable & lt; सूची & lt; int & gt; & gt; को केवल एक सूची & lt; int & gt;

इसलिए, स्रोत एरे से: [1,2,3,4] और [5,6,7]

मुझे केवल एक सरणी [1,2,3,4,5, 6,7]

धन्यवाद

कोशिश करें 

 < कोड> var परिणाम = iList.SelectMany (i = & gt; i);

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