//object objTest = 11;
            //int nValue = objTest as int;
            
            object o = 11;
            if (o is int)
            {
                int i = (int)o;
                Console.Write(i);
            }
as 不能用于值类型, 要用is 加上前置转换代替,具体代码如上
 
                    
                 
 
                
            
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浙公网安备 33010602011771号