DateList 容器前後臺交互

 

 

<asp:DataList ID="DataList1" runat="server" DataKeyField="id" Width="90%" OnItemCommand="DataList1_ItemCommand">
                        <ItemTemplate>
                            <table width="100%">
                                <tr>
                                    <td>
                                        <table width="100%">
                                            <tr>
                                                <td align="left">
                                                    <span style="color: #F16C00; font-size: 14pt;">
                                                        <%# ReadComentUserPicture(UrlEncrypt.Encrypt(Convert.ToString(DataBinder.Eval(Container.DataItem, "PictureId"))), Convert.ToString(DataBinder.Eval(Container.DataItem, "UserName")), Convert.ToString(DataBinder.Eval(Container.DataItem, "imageType")))%>
                                                        <span style="color: #666666; font-size: 11px;">
                                                            <%# GetSpanTime(Convert.ToString(DataBinder.Eval(Container.DataItem, "CreatedDate")))%></span>
                                                </td>
                                                <td align="right">
                                                    <span style="color: #33ff00; font-size: 13pt;">
                                                        <%# DataBinder.Eval(Container.DataItem, "YesCount")%></span>
                                                    <asp:ImageButton ID="ImgbutYesCount" CommandArgument='<%# DataBinder.Eval(Container.DataItem, "id")%>'
                                                        CommandName="NoCount" runat="server" ImageUrl="~/images/thumb_down.jpg" CausesValidation="False" /><asp:ImageButton
                                                            ID="ImgbutNoCount" CommandArgument='<%# DataBinder.Eval(Container.DataItem, "id")%>'
                                                            CommandName="YesCount" runat="server" ImageUrl="~/images/thumb_up.jpg" CausesValidation="False"  />
                                                           
                                                    <asp:HiddenField ID="HiddenField1" Value='<%# DataBinder.Eval(Container.DataItem, "imageType")%>' runat="server" />
                                                </td>
                                            </tr>
                                        </table>
                                    </td>
                                </tr>
                                <tr>
                                    <td valign="top">
                                        <%# DataBinder.Eval(Container.DataItem, "Comment")%>
                                    </td>
                                </tr>
                            </table>
                        </ItemTemplate>

         </asp:DataList>

 

protected void Page_Load(object sender, EventArgs e)
    {

            。。。。。

            DataList1.DataSource = read;
            DataList1.DataBind();
            read.Close();
            cnn.Close();

}

 protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)//每次點擊發生command，觸發此事件
    {
        string id = e.CommandArgument.ToString().Trim();
        string userId = Session["UserId"].ToString().Trim();
        string test = ReadCookie(userId);
       
        HiddenField t = (HiddenField)e.Item.FindControl("HiddenField1");
        string ImgType = t.Value;

}

 

public string GetSpanTime(string CreatedDate)
    {
        TimeSpan temp = DateTime.Now - Convert.ToDateTime(CreatedDate);
        return "(" + temp.Days.ToString() + " days ago)";// +temp.Hours.ToString();
    }