我的代码如下:
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using CrystalDecisions.Shared;
using CrystalDecisions.CrystalReports.Engine;
namespace reportprinter
{
/// <summary>
/// yanghu 的摘要说明。
/// </summary>
public class yanghu : System.Web.UI.Page
{
protected CrystalDecisions.Web.CrystalReportViewer crwYh;
我看过你已经的贴,然后自己试着做,开始也出问题了。现在已经可以用了,你瞧瞧:
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
//你可能是没有申明下面的命名空间
using CrystalDecisions.Shared;
using CrystalDecisions.CrystalReports.Engine;
namespace WebApplication2
{
/// <summary>
/// WebForm1 的摘要说明。
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
protected CrystalDecisions.Web.CrystalReportViewer CrystalReportViewer1;