adding existing project to solution

[shaminda]

I have a visual basic 2010 project with a solution. When I double click the solution the project opens. I cannot see the solution file. I am trying to add an existing project to my solution but I am having trouble. How do I add an existing project to an existing solution?

In VB 2005 if I double click the solution the solution opens with the project underneath it. But in VB 2010 they have made it complicated apparently.

 

[Kliot]

I don't have 2010 but in 2008 if you right click on the solution in the "Solution Explorer" you have an "Add" option and from there you can select "Existing Solution