Best way to communicate between forms?

Question

I almost never used (advanced, or at all) graphical interfaces, or one simple form with simple controls... but this time I\'ve got something a little more complex, and I don

Answer 1

You can use the built in Tag property of the form which is an "object" class.

public Form1() { (ComplicatedDataStructure)Tag = new ComplicatedDataStracture(); } . . form1 = new Form1(); . . form2 = new Form2(); . . form2.Tag = form1.Tag;

so form2.Tag is equals to "ComplicatedDataStracture" object;