在 FROM 下打开水晶报表文件(代碼碎片)

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;

namespace Windowsbaobiao
...{
    /**//// <summary>
    /// Form1 的摘要说明。
    /// </summary>
    public class Form2 : System.Windows.Forms.Form
    ...{
        private System.Windows.Forms.Button btnSelect;
        private CrystalDecisions.Windows.Forms.CrystalReportViewer crystalReportViewer1;
        /**//// <summary>
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.Container components = null;

        public Form2()
        ...{
            //
            // Windows 窗体设计器支持所必需的
            //
            InitializeComponent();

            //
            // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
            //
        }

        /**//// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        protected override void Dispose( bool disposing )
        ...{
            if( disposing )
            ...{
                if (components != null) 
                ...{
                    components.Dispose();
                }
            }
            base.Dispose( disposing );
        }

        Windows Form Designer generated code#region Windows Form Designer generated code
        /**//// <summary>
        /// 设计器支持所需的方法 - 不要使用代码编辑器修改
        /// 此方法的内容。
        /// </summary>
        private void InitializeComponent()
        ...{
            this.btnSelect = new System.Windows.Forms.Button();
            this.crystalReportViewer1 = new CrystalDecisions.Windows.Forms.CrystalReportViewer();
            this.SuspendLayout();
            // 
            // btnSelect
            // 
            this.btnSelect.Location = new System.Drawing.Point(20, 9);
            this.btnSelect.Name = "btnSelect";
            this.btnSelect.Size = new System.Drawing.Size(62, 24);
            this.btnSelect.TabIndex = 0;
            this.btnSelect.Text = "选择文件";
            this.btnSelect.Click += new System.EventHandler(this.btnSelect_Click);
            // 
            // crystalReportViewer1
            // 
            this.crystalReportViewer1.ActiveViewIndex = -1;
            this.crystalReportViewer1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
                | System.Windows.Forms.AnchorStyles.Left) 
                | System.Windows.Forms.AnchorStyles.Right)));
            this.crystalReportViewer1.Location = new System.Drawing.Point(13, 43);
            this.crystalReportViewer1.Name = "crystalReportViewer1";
            this.crystalReportViewer1.ReportSource = null;
            this.crystalReportViewer1.Size = new System.Drawing.Size(347, 274);
            this.crystalReportViewer1.TabIndex = 1;
            // 
            // Form2
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(5, 15);
            this.ClientSize = new System.Drawing.Size(366, 322);
            this.Controls.Add(this.crystalReportViewer1);
            this.Controls.Add(this.btnSelect);
            this.Name = "Form2";
            this.Text = "WinForm中使用水晶报表查看器";
            this.Load += new System.EventHandler(this.Form2_Load);
            this.ResumeLayout(false);

        }
        #endregion

        /**//// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main() 
        ...{
            Application.Run(new Form2());
        }

        private void btnSelect_Click(object sender, System.EventArgs e)
        ...{
            OpenFileDialog dlg = new OpenFileDialog();
            dlg.Title = "打开水晶报表文件";
            dlg.Filter = "水晶报表文件(*.rpt)|*.rpt|所有文件|*.*";
            if(dlg.ShowDialog()==DialogResult.OK)
            ...{
                crystalReportViewer1.ReportSource = dlg.FileName;
            }
        }

        private void Form2_Load(object sender, System.EventArgs e)
        ...{
        
        }
    }
}