private void button1_Click(object sender, EventArgs e)
{
if (MessageBox.Show("提交", "", MessageBoxButtons.YesNo) == DialogResult.No)
{
return;
}
List <string> bookids = new List <string>();
// 提交
foreach (ListViewItem listViewItem in listView1.Items)
{
Console.WriteLine(":" + listViewItem.Text);
bookids.Add(listViewItem.Text);
}
BookAPI.BorrowBooks(Program.users, Program.userinfo.userid, bookids);
}