Asp.Net上传组件RadUpLoad(带进度条时间显示)
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![]() | 在我的企业管理系统开发的过程中,遇到的最大问题就是大文件的上传了。在asp或者php中要想上传大文件就需借助于组件(这会受到虚拟主机的限制)。但是在asp.net中大文件上传似乎要简单了很多。下面提供下asp.net大文件上传的解决方案。 贴上代码,做.net开发的应该一看就知道什么意思 ![]() 1.btnSave保存文件提交按钮事件 [html] /// <summary> /// btnSave保存文件提交按钮事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> protected void btnSave_Click(object sender, EventArgs e) { foreach (UploadedFile file in RadUploadContext.Current.UploadedFiles) { string Path = Server.MapPath(@"Uploads"); //如果路径不存在,则创建 if (System.IO.Directory.Exists(Path) == false) { System.IO.Directory.CreateDirectory(Path); } //组合路径,file.GetName()取得文件名 Path = Path + "/" + file.GetName().ToString(); //保存 file.SaveAs(Path, true); } } 此处代码要在上面增加 using Telerik.webControls; 2. 前台代码 顶部注册组件 [html] <%@ Register TagPrefix="telerik" Namespace="Telerik.QuickStart" Assembly="Telerik.QuickStart" %> <%@ Register TagPrefix="radU" Namespace="Telerik.WebControls" Assembly="RadUpload.Net2" % 3. Html页面 [html] <radu:radprogressmanager id="Radprogressmanager1" Width="100%" runat="server" Height="37px" /> <radu:radprogressarea id="progressArea1" Width="100%" runat="server"></radu:radprogressarea> <asp:FileUpload ID="FileUpload1" runat="server" /> <asp:Button ID="btnSave" runat="server" Text="Button" /> 4.DLL为RadUpload.Net2.dll与 Telerik.QuickStart.dll ,RadUpload.Net2.xml都在BIN目录下 5. webconfig配置 [html] <httpModules> <add name="RadUploadModule" type="Telerik.WebControls.RadUploadHttpModule, RadUpload.Net2"/> </httpModules> <httpHandlers> <add verb="*" path="Telerik.RadUploadProgressHandler.aspx" type="Telerik.WebControls.RadUploadProgressHandler, RadUpload.Net2"></add> </httpHandlers> <!--此处必须有要httpRuntime配置,否则报DNSerror,而不能上传--> <httpRuntime maxRequestLength="2097151" executionTimeout="3600"/> | |
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