在序列化需要作为JSON移植到DataTable的对象列表时运行到OutOfMemoryException

I have a very large List of Objects (Totaling 186799) which I am attempting to port to a DataTable in JSON format. The total length of the Serialized list of objects is 62553299. How can I port this data from a webservice in JSON format to a DataTable in a aspx file. I have a very large List of Objects (Totaling 1