maxpayn2
یک شنبه 09 آبان 1389, 09:03 صبح
میتونی از این ایده بگیری :
<%@ Page Language="C#" AutoEventWireup="true" Inherits="IncrementalDownloadGrid"
CodeBehind="IncrementalDownloadGrid.aspx.cs" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
<script type="text/javascript">
function GetBookImage(img, url)
{
// Detach the event handler (we'll make just one attempt).
img.onload = null;
// Try to get the picture.
img.src = 'GetBookImage.aspx?isbn='+url;
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="DataGrid1" runat="server" AutoGenerateColumns="False" BorderColor="#CC9966"
BorderStyle="None" BorderWidth="1px" BackColor="White" CellPadding="4" Font-Names="Verdana"
Width="100%" Font-Size="X-Small">
<SelectedRowStyle Font-Bold="True" ForeColor="#663399" BackColor="#FFCC66"></SelectedRowStyle>
<RowStyle ForeColor="#330099" BackColor="White"></RowStyle>
<HeaderStyle Font-Bold="True" ForeColor="#FFFFCC" BackColor="#990000"></HeaderStyle>
<FooterStyle ForeColor="#330099" BackColor="#FFFFCC"></FooterStyle>
<Columns>
<asp:BoundField DataField="Title" HeaderText="Title"></asp:BoundField>
<asp:BoundField DataField="isbn" HeaderText="ISBN"></asp:BoundField>
<asp:BoundField DataField="Publisher" HeaderText="Publisher"></asp:BoundField>
<asp:TemplateField>
<HeaderTemplate>
Book Cover
</HeaderTemplate>
<ItemTemplate>
<img src="UnknownBook.gif" alt="Book" onerror="this.src='Unknownbook.gif';" onload="GetBookImage(this, '<%# Eval("isbn") %>');">
</ItemTemplate>
</asp:TemplateField>
</Columns>
<PagerStyle HorizontalAlign="Center" ForeColor="#330099" BackColor="#FFFFCC"></PagerStyle>
</asp:GridView>
</div>
</form>
</body>
</html>