private void buttonModify_Click(object sender, EventArgs e) { if (!(listBoxVidoes.SelectedIndex == -1)) { modifyVid = (listBoxVidoes.SelectedItem as video); textBoxName.Text = modifyVid.getName(); textBoxPath.Text = modifyVid.getURL(); textBoxDescription.Text = modifyVid.getDescription(); textBoxTags.Text = modifyVid.getTagsString(); labelVideoId.Text = "Video ID: " + modifyVid.getVideoId().ToString(); buttonSave.Enabled = true; } }