Export Project doesn't work in Ext Designer

[b.eslami]

Hi,

I'm a beginner I use Ext designer (trial) and I want to create a project then Export it. but Export Project at the buttom of the page next to preview button is not active. What do I do?
I just save my project as a .xsd .

Please help me,and guide me that how I can set in my Ext Designer.

Thanks a million

[aconran]

Save the project first and then the export button will become enabled.

[b.eslami]

Save the project first and then the export button will become enabled.

thanks a million because of your reply

[ujjwal_kumar_roy]

Actually, I am a beginner in ext designer i want a sample project where I can swap among many different pages as well as Onclicking any button it goes to that page.....also if it is connected with database using JSON then I will be thankfull to you..