在托管数组中不允许使用指针算法。

Pointer arithmetic is not allowed on a managed array.

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下面的示例演示如何向托管函数传递非托管数组。

The following example demonstrates passing an unmanaged array to a managed function.

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一旦连接起来，你就能读写文件的任意部分，就像它已经不再是非托管内存数组了。

Once linked, you can read and write to any part of the file as if it were nothing more than just an array of unmanaged memory.

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