private void selectUser_btn_Click(object sender, EventArgs e)
{
UserDetailPage userPage = new UserDetailPage("RentBook", (data) =>
{
this.userInfo_txt.Text = data.Item2;
this.userId_txt.Text = data.Item1.ToString();
});
userPage.ShowDialog();
}
private void userDetailTip_Click(object sender, EventArgs e)
{
UserDetailPage uPage = new UserDetailPage();
uPage.ShowDialog();
}
