private void loadProjects_Click(object sender, EventArgs e) { using (OpenFileDialog openFileDialog = new OpenFileDialog()) { openFileDialog.InitialDirectory = "c:\\"; openFileDialog.Filter = "Project Files | *.xml"; openFileDialog.FilterIndex = 0; openFileDialog.RestoreDirectory = true; if (openFileDialog.ShowDialog() == DialogResult.OK) { ProjectHandler.loadProject(openFileDialog.FileName); this.Hide(); MainForm main = new MainForm(); main.PropertyChanged += MainChanged; main.Show(); } } }