PA_Is4DServer

version 2003

PA_Is4DServer char

Parameter	Type		Description
This command does not require any parameters
Function result	char		1 if running on 4D Server, otherwise 0

The command PA_Is4DServer returns 1 if the type of 4D environment is 4D Server, otherwise it returns 0.

Testing the type of running application is useful in defining different initialization methods, testing serial numbers, etc.

In the main function of the plug-in:

   void PluginMain( long selector, PA_PluginParameters params )
   {
      switch ( selector )
      {
         case kInitPlugin :
            InitPlugin();
            break;

   // ...Other selector values...
      }
   }

   void InitPlugin()
   {
      if ( PA_Is4DServer() )
         PrepareFor4DServer();

      if ( PA_Is4DClient() )
         PrepareFor4DClient();

      if ( PA_Is4DMono() )
         PrepareFor4DMono();

      // do some special thing if it is a demo (limited) 4D version
      if ( PA_IsDemoVersion() )
         SetDemoMode();
   }

PA_Is4DClient, PA_Is4DMono, PA_IsDemoVersion.

PA_GetLastError always returns 0