Hi everyone,

I have built a stand alone application that works with solidworks and it's api.

//I open or start solidworks by using this line

SldWorks swApp;

swApp = (SldWorks)Activator.CreateInstance(Type.GetTypeFromProgID("SldWorks.Application"));

//and than

swApp.Visible =false; // solidworks has to ready to start back side.

//and solidworks starded invisible.

//after that

// I try to open new document that stay in my hard drive and its location for example "c:\temp\part.sldprt" by using this line

int errors = 0;

int warnings = 0;

swApp.OpenDoc6(@"c:\temp\part.sldprt", (int)swDocumentTypes_e.swDocPART, (int)swOpenDocOptions_e.swOpenDocOptions_Silent, "", ref errors, ref warnings);

after this invisible solidworks turn into visible .

I want solidworks should stay invisible. How can i do this.?

Best Regards.