Inherits="_Default" %>
<!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>图片格式转换</title>
<script language="javascript">
function show_img()//实现选择图片后立即显示给客户
{
if(document.all.TextBox1.value=="0"){//开始为 0，转换后为 1
document.all.Image1.src=document.all.FileUpload1.value;
}
else if(document.all.TextBox1.value=="1")
{
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<table>
<tr>
<td style="width: 124px">
<asp:FileUpload ID="FileUpload1" runat="server" onmouseover="show_img()"
Width="349px"/>
</td>
<td style="width: 100px">
格式<asp:DropDownList ID="DropDownList1" runat="server">
<asp:ListItem>GIF</asp:ListItem>
<asp:ListItem>Jpeg</asp:ListItem>
<asp:ListItem>Bmp</asp:ListItem>
<asp:ListItem>Png</asp:ListItem>
<asp:ListItem>Ico</asp:ListItem>
</asp:DropDownList>
</td>
<td style="width: 100px">
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="转
换" /></td>
<td style="width: 100px">