public static void MyGetOsVersionExample()
{
OSVERSIONINFO_1 os1 = new OSVERSIONINFO_1();
os1.dwOSVersionInfoSize = Marshal.SizeOf(os1); //determines the unmanaged memory size
os1.szCSDVersion = new string(' ', 128); //only 127 chars are actually available, our string is far less
if (GetVersionEx(ref os1))
{
Console.WriteLine("os1.szCSDVersion == '" + os1.szCSDVersion + "'");
}
OSVERSIONINFO_2 os2 = new OSVERSIONINFO_2();
os2.dwOSVersionInfoSize = Marshal.SizeOf(os2);
os2.szCSDVersion = new char[128];
if (GetVersionEx(ref os2))
{
string expectedResult = new string(os2.szCSDVersion).Trim('\0');
Console.WriteLine("expected result == '" + expectedResult + "'");
}
}
public static void MyGetOsVersionExample()
{
OSVERSIONINFO_1 os1 = new OSVERSIONINFO_1();
os1.dwOSVersionInfoSize = Marshal.SizeOf(os1); //determines the unmanaged memory size
os1.szCSDVersion = new string(' ', 128); //only 127 chars are actually available, our string is far less
if (GetVersionEx(ref os1))
{
Console.WriteLine("os1.szCSDVersion == '" + os1.szCSDVersion + "'");
}
OSVERSIONINFO_2 os2 = new OSVERSIONINFO_2();
os2.dwOSVersionInfoSize = Marshal.SizeOf(os2);
os2.szCSDVersion = new char[128];
if (GetVersionEx(ref os2))
{
string expectedResult = new string(os2.szCSDVersion).Trim('\0');
Console.WriteLine("expected result == '" + expectedResult + "'");
}
}
public static extern bool GetVersionEx(ref OSVERSIONINFO_1 lpVersionInfo);
public static extern bool GetVersionEx(ref OSVERSIONINFO_1 lpVersionInfo);
