NetChangePassword(
string servername,
string username,
string password
)
{
uint result = (uint)LUGAPI.WinError.ERROR_SUCCESS;
if (String.IsNullOrEmpty(servername))
{
servername = null;
}
if (String.IsNullOrEmpty(username))
{
username = null;
}
if (String.IsNullOrEmpty(password))
{
password = null;
}
USER_INFO_1003 ui1003 = new USER_INFO_1003();
ui1003.usri1003_password = password;
IntPtr bufptr = Marshal.AllocHGlobal(Marshal.SizeOf(ui1003));
try
{
if (!NetApiInitCalled)
{
result = NetApiInit();
if (result != (uint)LUGAPI.WinError.ERROR_SUCCESS)
{
return result;
}
NetApiInitCalled = true;
}
Marshal.StructureToPtr(ui1003, bufptr, false);
result = (uint)NetUserSetInfo(servername, username, 1003, bufptr, IntPtr.Zero);
}
catch (Exception)
{
result = (uint)LUGAPI.WinError.ERROR_EXCEPTION_IN_SERVICE;
}
finally
{
Marshal.DestroyStructure(bufptr, ui1003.GetType());
Marshal.FreeHGlobal(bufptr);
}
return result;
}
