c# - Creating 64-bit applications -

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If I have a 32-bit application written in C #, then I want to do it to convert 64-bit needed? I'm assuming it is more complicated, just changing the target machine for 64-bit in Visual Studio and compiling it again.

If you do not use interop (COM, WinAPI) and the perceptions about the size of pointers If not, then this is a direct switch on other platforms, even when you use later, you are probably fine, unless you use libraries, which are above the above mentioned beliefs .

Questions related to MSDN:

IntPtr is designed for a type of integer whose size is platform-specific, 32-bit hardware and 32 operating systems Expect to be 64-bit on bits and 64-bit hardware and operating system.

- But other .NET types are designed for a certain size regardless of the platform.


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