新手盼指导~~!!
练习报表的使用做了个小例子,使用crystalReportViewer的导出按钮导出为xls,pdf的格式都是成功的
但是doc和rtf格式一导出就提示vshost.exe出错 停止服务,不成功using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using CrystalDecisions.CrystalReports.Engine;namespace SimpleCrystalReportExample
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }        private void Form1_Load(object sender, EventArgs e)
        {
            //填充数据集
            myTable2TableAdapter1.Fill(myDatabaseDataSet1.MyTable2);
            //创建报表实例
            MyTable2Report myTable2Report = new MyTable2Report();
            //填充报表数据
            myTable2Report.SetDataSource(myDatabaseDataSet1);
            //根据报表实例获取ReportDocument对象
            ReportDocument document = (ReportDocument)myTable2Report;
            //设置报表标题
            document.SummaryInfo.ReportTitle = "学生基本情况表";
            //将控件绑定到ReportDocument对象
            this.crystalReportViewer1.ReportSource = document;
            //设置初始缩放比例为75%
            crystalReportViewer1.Zoom(75);
        }
    }
}