cad.net之ACAD和GCAD环境变量获取

#if AC2006 || AC2007 || AC2008 || AC2009 || AC2010 || AC2011 || AC2012
 
        [System.Security.SuppressUnmanagedCodeSecurity]
 
        [DllImport("acad.exe", CharSet = CharSet.Auto, CallingConvention = CallingConvention.Cdecl, EntryPoint = "acedGetEnv")]//名称大小写不能换
 
        private static extern int AcedGetEnv(string envName, StringBuilder ReturnValue);
 
        [System.Security.SuppressUnmanagedCodeSecurity]
 
        [DllImport("acad.exe", CharSet = CharSet.Auto, CallingConvention = CallingConvention.Cdecl, EntryPoint = "acedSetEnv")]//名称大小写不能换
 
        private static extern int AcedSetEnv(string envName, StringBuilder NewValue);
 
#elif AC2013 || AC2014 || AC2015 || AC2016 || AC2017 || AC2018 || AC2019
 
        [System.Security.SuppressUnmanagedCodeSecurity]
 
        [DllImport("accore.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.Cdecl, EntryPoint = "acedGetEnv")]//名称大小写不能换
 
        private static extern int AcedGetEnv(string envName, StringBuilder ReturnValue);
 
        [System.Security.SuppressUnmanagedCodeSecurity]
 
        [DllImport("accore.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.Cdecl, EntryPoint = "acedSetEnv")]//名称大小写不能换
 
        private static extern int AcedSetEnv(string envName, StringBuilder NewValue);
 
#endif
 
#if HC2019  //浩辰
 
        [System.Security.SuppressUnmanagedCodeSecurity]
 
        [DllImport("gced.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.Cdecl, EntryPoint = "gcedGetEnv")]//名称大小写不能换
 
        private static extern int AcedGetEnv(string envName, StringBuilder ReturnValue);
 
        [System.Security.SuppressUnmanagedCodeSecurity]
 
        [DllImport("gced.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.Cdecl, EntryPoint = "gcedSetEnv")]
 
        private static extern int AcedSetEnv(string envName, StringBuilder NewValue);
 
#endif