GridView有一个数据绑定，然后要显示图片的问题。
简单代码如下：
我的sSmallImg即{0}是要用一个函数处理后才会成为一个真正的图片地址。请问我在哪儿加这个函数？
函数名为：reChangeImgUrl(sUrl)
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<asp:GridView ID= "GridView1 " runat= "server " AllowPaging= "True " AutoGenerateColumns= "False "
DataKeyNames= "sID " DataSourceID= "SqlDataSource1 " BackColor= "White " BorderColor= "#CC9966 " BorderStyle= "None " BorderWidth= "1px " CellPadding= "4 ">
<Columns>

<asp:ImageField DataImageUrlField= "sSmallImg " DataImageUrlFormatString= "UpLoad/{0} ">
</asp:ImageField>
</Columns>

</asp:GridView>

[解决办法]
用模板列 <%#reChangeImgUrl(Eval( "sSmallImg ").ToString())%> 函数在后台写protected string reChangeImgUrl(...