ASP.NET上传图片时，产生预览

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我们知道在ＡＳＰ里必须得装第三的组件麻烦而且是收费的，当然ＰＨＰ可以非常容易的实现。不过在ＡＳＰ.ＮＥＴ好象也不难.... <script language="VB" runat="

changimage.aspx中代码： <%@ Page Language="vb" AutoEventWireup="false" Codebehind="changimage.aspx

<script language="VB" runat="server"> Sub UploadFile(sender As Object, e As EventArgs) If Fi

asp.net上传图片并同时生成缩略图： <script language="VB" runat="server"> Sub

<%@ Page Language="C#" ResponseEncoding="gb2312" %> <%@ import Namespace="System" %> &lt

<script language="VB" runat="server"> Sub UploadFile(sender As Object, e As EventArgs) If File

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<script language="VB" runat="server"> Sub UploadFile(sender As Object, e As EventArgs) If File