form1.cs

简单CRYSTAL REPORT程序,自己也是刚刚下来看有很多不明白的地方,仅供参考,一起学习

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

namespace csharp_win_viewer_events
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		internal System.Windows.Forms.Label Label2;
		internal System.Windows.Forms.Button cmdLaunchReport;
		internal System.Windows.Forms.Button cmdExit;
		internal System.Windows.Forms.Label Label3;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			//
			// TODO: Add any constructor code after InitializeComponent call
			//
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.Label2 = new System.Windows.Forms.Label();
			this.cmdLaunchReport = new System.Windows.Forms.Button();
			this.cmdExit = new System.Windows.Forms.Button();
			this.Label3 = new System.Windows.Forms.Label();
			this.SuspendLayout();
			// 
			// Label2
			// 
			this.Label2.Font = new System.Drawing.Font("Times New Roman", 15F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.Label2.Location = new System.Drawing.Point(32, 16);
			this.Label2.Name = "Label2";
			this.Label2.Size = new System.Drawing.Size(264, 40);
			this.Label2.TabIndex = 4;
			this.Label2.Text = "Capture Viewer Events";
			this.Label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// cmdLaunchReport
			// 
			this.cmdLaunchReport.Location = new System.Drawing.Point(80, 72);
			this.cmdLaunchReport.Name = "cmdLaunchReport";
			this.cmdLaunchReport.Size = new System.Drawing.Size(168, 23);
			this.cmdLaunchReport.TabIndex = 5;
			this.cmdLaunchReport.Text = "Launch the Crystal Report";
			this.cmdLaunchReport.Click += new System.EventHandler(this.cmdLaunchReport_Click);
			// 
			// cmdExit
			// 
			this.cmdExit.Location = new System.Drawing.Point(80, 123);
			this.cmdExit.Name = "cmdExit";
			this.cmdExit.Size = new System.Drawing.Size(168, 23);
			this.cmdExit.TabIndex = 6;
			this.cmdExit.Text = "EXIT";
			this.cmdExit.Click += new System.EventHandler(this.cmdExit_Click);
			// 
			// Label3
			// 
			this.Label3.Location = new System.Drawing.Point(8, 168);
			this.Label3.Name = "Label3";
			this.Label3.Size = new System.Drawing.Size(312, 80);
			this.Label3.TabIndex = 7;
			this.Label3.Text = "NOTE:   When you click \'Launch the Crystal Report\' a login error appears to demon" +
				"strate the RaiseException event of the Windows Form Viewer.  You will then be pr" +
				"ompted to log on to the Northwind database (installed with Microsoft SQL Server " +
				"by default).";
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(328, 269);
			this.Controls.AddRange(new System.Windows.Forms.Control[] {
																		  this.Label3,
																		  this.cmdExit,
																		  this.cmdLaunchReport,
																		  this.Label2});
			this.Name = "Form1";
			this.Text = "Viewer Events";
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void cmdLaunchReport_Click(object sender, System.EventArgs e)
		{
			frmViewer ViewerForm = new frmViewer();
			ViewerForm.Show();

		
		}

		private void cmdExit_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}
	}
}