我有一个数据列表填充了数据库中的项目,每个项目都有一个图像按钮,我想要显示一个包含特定项目描述的modalpopup。以下是我到目前为止用餐但失败的原因:
<asp:DataList ID="DataList1" runat="server" RepeatColumns="3" RepeatDirection="Horizontal" Width="100%">
<ItemTemplate>
<table width="228px">
<tr>
<td width="20px" > </td>
<td width="160px" align="center">
<asp:Label ID="pID" runat="server" Visible="false" Text='<%# Eval("id") %>'></asp:Label><asp:Label ID="Label1" runat="server" Text='<%# Eval("ProductName") %>' Font-Size="8pt" ForeColor="#336699" Width="100%" />
</td>
<td align="right">
<asp:ImageButton ID="SpecificBtn" ImageUrl="images/SmallCallout.png" OnClick="SpecificBtn_Click" CommandArgument='<%# Eval("Id") %>' runat="server" />
<ajaxToolkit:ModalPopupExtender ID="mdl" runat="server" PopupControlID="pnl" TargetControlID="SpecificBtn" Enabled="True" CancelControlID="btn" DropShadow="true" Drag="True" ></ajaxToolkit:ModalPopupExtender>
</td>
</tr>
</table>
<asp:Image ID="Image1" runat="server" ImageUrl='<%# "GetImage.aspx?id=" + Eval("id") %>' /><br />
<table align="center" style="position:relative; left:2px;" cellspacing="0" cellpadding = "0" width="228px">
<tr>
<td style="background-color:Black;" colspan=2>
<div >
<asp:Image ID="Image2" ImageUrl="/images/cart.png" runat="server" />
<asp:Button CommandName="AddToCart" CssClass="anchor" OnClick="addProduct" CausesValidation="false" CommandArgument='<%# Eval("Id") %>' ID="addToHire" runat="server" Text=" Add To Cart " BackColor="Black" BorderColor="Black" BorderStyle="None" ForeColor="#F8CD20" Height="24" Font-Bold="true" Font-Size="10" />
</div>
</td>
</tr>
</table>
<br /><br />
</ItemTemplate>
<ItemStyle CssClass="dataListItemStyle" HorizontalAlign="Center" VerticalAlign="Top" />
</asp:DataList>
<asp:Panel ID="pnl" runat="server" visible="false" Width="300px" Height="300px" BackColor="red">
<asp:Label ID="Label2" runat="server" Text="Specification"></asp:Label>
<asp:Label ID="Label3" runat="server" Text='<%# Eval("Specification") %>'></asp:Label>
<asp:Button ID="btn" runat="server" Text="cancel" />
</asp:Panel>
代码背后:
protected void SpecificBtn_Click(object sender, EventArgs e)
{
DataListItem dli = (DataListItem)((ImageButton)sender).Parent;
ModalPopupExtender ModalPopupExtender2 = (ModalPopupExtender)dli.FindControl("mdl");
pnl.Visible = true;
ModalPopupExtender2.Show();
}
有人可以告诉我如何实现这个以及我哪里出错了。感谢。
答案 0 :(得分:0)
使用jquery ..
function onimagebuttonclick()
{
$find('BehaviorIDofmodelpopupextender').show();
}
我希望这能解决你的问题..