I have Main form with list of data inside listBox. On button click I\'m opening new form to create new data object (Main form is inactive in background), when new data is su
if you call
Form1.ShowDialog(this)
then you'll be able to get a reference to the calling form with
this.Owner.Name
in the second form (Form2 in your case)
see http://msdn.microsoft.com/en-us/library/system.windows.forms.form.showdialog.aspx