Use the version of the Windows® CE Toolkit for Visual C++® 5.0 development libraries (1.0, 1.01, or 2.0) that corresponds to the version of Windows CE running on the target device. You do not need to manually change the link library when you write for platforms that support earlier versions of Windows CE. The Windows CE Toolkit for Visual C++ will automatically select the appropriate default link library for the specified version of Windows CE.
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add "/D"_WIN32_WCE=100" to the compiler command line.
Note If the version 1.0 files are the default, the file name \DevStudio\WCE\lib\WCE100\device_name will be displayed. If the version 1.01 files are the default, the file name \DevStudio\WCE\lib\WCE101\device_name will be displayed.
Note You can also start emulation by clicking EXPLOREM.EXE, a file located by default in Program Files\Windows CE Platform SDK\wce\emul\hpc\windows.