private void appointButton_Click(object sender, EventArgs e)//预约,预约时间必须后于当前时间(可能要涉及DateTime),并同时改动预约情况 { BookShelfService.AppointBook(currentBook, currentClient); this.appointButton.Enabled = false; this.appointButton.Visible = false; }
private void appointButton_Click(object sender, EventArgs e)//预约 { BookShelfService.AppointBook(currentBook, currentClient); this.appointButton.Enabled = false; this.appointButton.Visible = false; }