这是我第一次这样做,所以我需要一点帮助,
我后面有这段代码:
List<Trucks> FinalListOfTrucks = new List<Trucks>();
    public class Trucks
    {
        public string Placa;
        public string Lock;
        public string Event;
        public DateTime Date;
        public string TipoCamion;
        public string Person;
        public string MissedDate;
    }
    protected void btnProcess_Click(object sender, EventArgs e)
        {
            Trucks item = new Trucks();
            item.Placa = "MA2323";
            item.Lock = "lock1";
            item.Event = "Event1";
            item.Date = DateTime.Now;
            item.TipoCamion = "TRUCK1";
            item.Person = "JULIAN";
            item.MissedDate = "";
            FinalListOfTrucks.Add(item);
            gvOriginal.DataSource = FinalListOfTrucks;
            gvOriginal.DataBind();
}
在设计中:
<asp:Button ID="btnProcess" runat="server" Text="Process" 
        onclick="btnProcess_Click" />
    <asp:GridView ID="gvOriginal" runat="server"></asp:GridView>
但尝试运行网络应用程序时,我收到以下错误:
The data source for GridView with id 'gvOriginal' did not have any properties or attributes from which to generate columns.  Ensure that your data source has content.
我还需要做其他事情来完成这项工作吗?