我在数据列表中使用 imagebutton 并设置代码表达式:Eval("PictureUrl", "ProductImages\thumb_{0}") 和运行时显示提交查询。
<asp:DataList ID="DataList1" runat="server" DataKeyField="pid"
DataSourceID="SqlDataSource1">
<ItemTemplate>
pname:
<asp:Label ID="pnameLabel" runat="server" Text='<%# Eval("pname") %>' />
<br />
pprice:
<asp:Label ID="ppriceLabel" runat="server" Text='<%# Eval("pprice") %>' />
<br />
publisher:
<asp:Label ID="publisherLabel" runat="server" Text='<%# Eval("publisher") %>' />
<br />
writer:
<asp:Label ID="writerLabel" runat="server" Text='<%# Eval("writer") %>' />
<br />
<asp:ImageButton ID="ImageButton7" runat="server"
ImageUrl='<%# Eval("PictureUrl", "ProductImages\thumb_{0}") %>' />
<br />
</ItemTemplate>
</asp:DataList>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:dbpath %>"
SelectCommand="SELECT [pname], [pprice], [PictureUrl], [gid], [storeid], [publisher], [writer], [pid] FROM [tblproduct]">
</asp:SqlDataSource>
输出一条记录:
pname:
<span id="ContentPlaceHolder1_DataList1_pnameLabel_0">تکنیک عکاسی</span>
<br />
pprice:
<span id="ContentPlaceHolder1_DataList1_ppriceLabel_0">125000 </span>
<br />
publisher:
<span id="ContentPlaceHolder1_DataList1_publisherLabel_0">اسرار دانش</span>
<br />
writer:
<span id="ContentPlaceHolder1_DataList1_writerLabel_0">نصرالله کسرائیان</span>
<br />
<input type="image" name="ctl00$ContentPlaceHolder1$DataList1$ctl00$ImageButton7" id="ContentPlaceHolder1_DataList1_ImageButton7_0" src="ProductImages%09humb_~/image/tecnikakasi.jpg" />