怎么在新的新闻上加个new图片？---在线等！

Question

Public Function ShowNewPic(ByVal s As DateTime)
    If s.AddDays(7) > DateTime.Now Then
      Return "<img src='images/new.gif' align='absmiddle'>"
    End If
  End Function <asp:DataGrid ID="aspnet" Width="100%" ShowFooter="True" AutoGenerateColumns="False" Runat="server" ShowHeader="False" GridLines="None">
                        <Columns>
                          <asp:TemplateColumn>
                            <ItemTemplate>
                              <img src="Images/list2.gif" hspace="2">
                            </ItemTemplate>
                          </asp:TemplateColumn>
                          <asp:TemplateColumn>
                            <ItemTemplate>
                              <a href='ShowDetail.aspx?id=<%#DataBinder.Eval(Container.DataItem,"objectGuid")%>' target="_blank">
                                <%#DataBinder.Eval(Container.DataItem,"Title")%>
                              </a>
                              <%#ShowNewPic(DataBinder.Eval(Container.DataItem,"CreateDate"))%>
                            </ItemTemplate>
                          </asp:TemplateColumn>
                        </Columns>
                      </asp:DataGrid>

Answer 1

效果参见
http://dotnet.aspx.cc/很轻易可以转换成c# 的

Answer 2

public string ShowNewPic(DateTime s)
  {
   if (s.AddDays(7) > DateTime.Now)
    return "<img src='images/new.gif' align='absmiddle'>";
   else
    return "";  }<asp:DataGrid ID="aspnet" Width="100%" ShowFooter="True" AutoGenerateColumns="False" Runat="server" ShowHeader="False" GridLines="None">
                        <Columns>
                          <asp:TemplateColumn>
                            <ItemTemplate>
                              <img src="Images/list2.gif" hspace="2">
                            </ItemTemplate>
                          </asp:TemplateColumn>
                          <asp:TemplateColumn>
                            <ItemTemplate>
                              <a href='ShowDetail.aspx?id=<%#DataBinder.Eval(Container.DataItem,"objectGuid")%>' target="_blank">
                                <%#DataBinder.Eval(Container.DataItem,"Title")%>
                              </a>
                              <%#ShowNewPic((System.DateTime)DataBinder.Eval(Container.DataItem,"CreateDate"))%>
                            </ItemTemplate>
                          </asp:TemplateColumn>
                        </Columns>
                      </asp:DataGrid>

Answer 3

public string ShowNewPic(DateTime s)
  {
   if (s.AddDays(7) > DateTime.Now)
    return "<img src='images/new.gif' align='absmiddle'>";
   else
    return "";  }<asp:DataGrid ID="aspnet" Width="100%" ShowFooter="True" AutoGenerateColumns="False" Runat="server" ShowHeader="False" GridLines="None">
                        <Columns>
                          <asp:TemplateColumn>
                            <ItemTemplate>
                              <img src="Images/list2.gif" hspace="2">
                            </ItemTemplate>
                          </asp:TemplateColumn>
                          <asp:TemplateColumn>
                            <ItemTemplate>
                              <a href='ShowDetail.aspx?id=<%#DataBinder.Eval(Container.DataItem,"objectGuid")%>' target="_blank">
                                <%#DataBinder.Eval(Container.DataItem,"Title")%>
                              </a>
                              <%#ShowNewPic((System.DateTime)DataBinder.Eval(Container.DataItem,"CreateDate"))%>
                            </ItemTemplate>
                          </asp:TemplateColumn>
                        </Columns>
                      </asp:DataGrid>