bz.cs

这是本人学习语言来第一次写的程序

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.IO;
using System.Xml;
using System.Text;

namespace 图书馆信息管理系统
{
	/// <summary>
	/// bz 的摘要说明。
	/// </summary>
	public class bz : System.Windows.Forms.Form
	{
		private System.Windows.Forms.TextBox textBox1;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public bz()
		{
			//
			// 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 );
		}

		#region Windows 窗体设计器生成的代码
		/// <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()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(bz));
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.SuspendLayout();
			// 
			// textBox1
			// 
			this.textBox1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textBox1.Dock = System.Windows.Forms.DockStyle.Fill;
			this.textBox1.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.textBox1.Location = new System.Drawing.Point(0, 0);
			this.textBox1.Multiline = true;
			this.textBox1.Name = "textBox1";
			this.textBox1.ReadOnly = true;
			this.textBox1.ScrollBars = System.Windows.Forms.ScrollBars.Both;
			this.textBox1.Size = new System.Drawing.Size(292, 266);
			this.textBox1.TabIndex = 0;
			this.textBox1.TabStop = false;
			this.textBox1.Text = "";
			// 
			// bz
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(292, 266);
			this.Controls.Add(this.textBox1);
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
			this.Name = "bz";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "帮助信息";
			this.WindowState = System.Windows.Forms.FormWindowState.Maximized;
			this.Load += new System.EventHandler(this.bz_Load);
			this.ResumeLayout(false);

		}
		#endregion

		private void bz_Load(object sender, System.EventArgs e)
		{	
			Stream theStream=null;
			try
			{
				FileInfo File = new FileInfo (".\\Help.hp");
				int byteCount =(int) File.Length;
				byte [] buffer = new byte[byteCount];
				theStream = File.Open(System.IO.FileMode.Open,System.IO.FileAccess.Read,System.IO.FileShare.None);
				theStream.Read (buffer,0,byteCount);
				this.textBox1.Text=System.Text.Encoding.Default.GetString(buffer,0,byteCount);
				theStream.Close();
			}
			catch(Exception Exc)
			{
				MessageBox.Show("帮助文件丢失,或"+Exc,"系统提示：",MessageBoxButtons.OK,MessageBoxIcon.Error);
				theStream.Close();
			}
		}
	}
}