用一个B/S写一个点击一个按钮然后出现一个表格的框架然后打印出来！
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最佳答案
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用UpdatePanel结合PageRequestManager，先向服务端发出请求，请求完毕后再调用客服端打印代码。
代码：
C#:
using System; using System.Collections; using System.Configuration; using System.Data; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; public partial class PrintTest : System.Web.UI.Page { protected void btnPrint_Click(object sender, EventArgs e) { PlaceHolder1.Controls.Add(new LiteralControl("<div>这里就是你要打印的内容</div>")); } }
HTML：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="TestPrint.aspx.cs" Inherits="TestPrint" %> <%@ Register Assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" Namespace="System.Web.UI" TagPrefix="asp" %> <!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> <style type="text/css"> @media print { .noneprint { display : none; } } </style> </head> <body> <form id="form1" runat="server"> <asp:ScriptManager ID="ScriptManager1" runat="server" /> <script type="text/javascript"> var postbackElement; Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(beginRequest); Sys.WebForms.PageRequestManager.getInstance().add_endRequest(endRequest); function beginRequest(sender, args) { postbackElement = args.get_postBackElement(); } function endRequest(sender, args) { if (typeof(postbackElement) === "undefined") { return; } else if (postbackElement.id.toLowerCase().indexOf('btnprint') > -1) { window.print(); } } </script> <%-- noneprint Begin--%> <div class="noneprint"> <asp:Button ID="btnPrint" runat="server" Text="Print" onclick="btnPrint_Click" /> </div> <%-- noneprint End--%> <%-- print Begin--%> <div> <asp:UpdatePanel id="UpdatePanel1" UpdateMode="Conditional" runat="server"> <ContentTemplate> <asp:PlaceHolder ID="PlaceHolder1" runat="server" EnableViewState="false"></asp:PlaceHolder> </ContentTemplate> <Triggers> <asp:AsyncPostBackTrigger ControlID="btnPrint" /> </Triggers> </asp:UpdatePanel> </div> <%-- print End--%> </form> </body> </html>
收获园豆：80
其他回答(3)
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<html> <head> <script> window.onload = function() { window.print(); } </script> </head> <body> <table> <tr> <td>name</td> </tr> <tr> <td>name</td> </tr> </table> </body> </html>
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function tableprint()
{
//写弹出表格的js代码
window.print();
}
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可以使用rdlc报表。这样的打印出来效果应该还是很不错的。
