C# 我可以加载到 .Net 内存中的数据表的最大大小是多少？
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What is the maximum size of a DataTable I can load into memory in .Net?
提问by pencilCake
What is the maximum size of a DataTable I can load into memory in .Net?
我可以加载到 .Net 内存中的数据表的最大大小是多少？
Is there an artificial limitation, or it is only limited by the box I am running the code on?
是否存在人为限制，还是仅受我运行代码的框的限制？
采纳答案by jamesmillerio
回答by Josh
回答by Aket Gupta
The maximum size is limited by Int32. So 2^32 is the maximum number of DataTables you can hold inside a DataSet. So the max size is 2 billion. that is approximately 4GB
最大大小受 Int32 限制。所以 2^32 是一个 DataSet 中可以容纳的最大数据表数。所以最大大小是 20 亿。那大约是 4GB
回答by Vivian Dsouza
The maximum number of rows that a DataTable can store is 25,558,144 (visual Studio 2016)
DataTable 可以存储的最大行数为 25,558,144（visual Studio 2016）
