private void buttonFindMsgTarget_Click(object sender, EventArgs e) { if (radioButtonApplication.Checked) { OpenFileDialog find = new OpenFileDialog(); find.Filter = "All files|*.*"; find.Multiselect = false; find.Title = "Application to send message to"; if (find.ShowDialog(this) == DialogResult.OK) { textBoxMsgTarget.Text = find.FileName; } } else if (radioButtonClass.Checked) { WindowList windowList = new WindowList(true); if (windowList.ShowDialog(this) == DialogResult.OK) { textBoxMsgTarget.Text = windowList.SelectedItem; } } else if (radioButtonWindowTitle.Checked) { WindowList windowList = new WindowList(false); if (windowList.ShowDialog(this) == DialogResult.OK) { textBoxMsgTarget.Text = windowList.SelectedItem; } } }