asp上的图像预览：文件上传控件

Question

我有一个asp：文件上传，我允许用户选择多个文件，我希望如果用户点击浏览并按下确定，我希望用户能够预览所选的图像（就像facebook图像一样）上传）我该怎么做？

Answer 1

http://www.aspforums.net/Threads/165544/Display-Image-Preview-without-saving-file-physically-after-upload-in-ASPNet/

也请参考此链接...........

Answer 2

<asp:FileUpload ID="FileUpload1" runat="server"
 style="top: 256px; left: 533px; position: absolute; height: 23px; width: 217px" ForeColor="White" />

<asp:Button ID="btnset" runat="server" Font-Bold="False" Font-Names="Times New Roman" Font-Size="Medium" style="top: 309px; left: 605px; position: absolute; height: 26px; width: 81px" Text="Set Photo " />

<asp:Image ID="Image2" runat="server" style="top: 66px; left: 568px; position: absolute; height: 152px; width: 136px" BorderColor="#CCCCFF" BorderStyle="Ridge" />

VB代码：

Protected Sub btnset_Click(ByVal sender As Object, 
                        ByVal e As System.EventArgs) Handles btnset.Click
        Image2.ImageUrl = FileUpload1.FileName
 End Sub