按条件显示图标

Question

<MM:If runat="server" Expression='<%# rsTalkArea.FieldValue("ReplyTimes", Container) +1  %>'> 
                                <contentstemplate> &nbsp;&nbsp;<img src="../images/doing.gif" width="15" height="15"><span class="link"></span>                                </contentstemplate>
                              </MM:if>上面代码在 +1 处有错！
我想ReplyTimes字段值+1后就显示图标，没有回复是就不显示，就像百度知道有新的回复就在标题后显示小气泡图标，该怎样写呢？

Answer 1

<%# Eval("").ToString().Equals("0") ? "<img src=\"../images/doing.gif\" width=\"15\" height=\"15\">" : ""%>

Answer 2

rsTalkArea.FieldValue("ReplyTimes", Container) 返回的是int吗？

Answer 3

<%# Eval("ReplyTimes").ToString().Equals("1") ? " <img src=\"../images/doing.gif\" width=\"15\" height=\"15\">" : ""%>