private void btn_OK_Click(object sender, EventArgs e)
{
if (txt_Store.Text == string.Empty)
{
MessageBox.Show("空");
return;
}
if (_favoriteList.GetStoreList().Any(x => x == txt_Store.Text))
{
MessageBox.Show("同名存在");
return;
}
var item = new FavoriteItem(txt_Store.Text, cmb_Prefecture.SelectedText);
_favoriteList.AddWrite(item);
DialogResult = DialogResult.OK;
Close();
}