form1.cs

人事信息管理系统(VC+SQL SERVER) 基于VC环境下编写的

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


namespace WindowsApplication1
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Button button3;
		private System.Windows.Forms.Button button4;
		private System.Windows.Forms.Button button5;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// 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()
		{
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.button3 = new System.Windows.Forms.Button();
			this.button4 = new System.Windows.Forms.Button();
			this.button5 = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(40, 64);
			this.textBox1.Multiline = true;
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(424, 240);
			this.textBox1.TabIndex = 0;
			this.textBox1.Text = "textBox1";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(24, 8);
			this.button1.Name = "button1";
			this.button1.TabIndex = 1;
			this.button1.Text = "button1";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(112, 8);
			this.button2.Name = "button2";
			this.button2.TabIndex = 2;
			this.button2.Text = "button2";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// button3
			// 
			this.button3.Location = new System.Drawing.Point(216, 8);
			this.button3.Name = "button3";
			this.button3.TabIndex = 3;
			this.button3.Text = "button3";
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// button4
			// 
			this.button4.Location = new System.Drawing.Point(336, 8);
			this.button4.Name = "button4";
			this.button4.TabIndex = 4;
			this.button4.Text = "button4";
			this.button4.Click += new System.EventHandler(this.button4_Click);
			// 
			// button5
			// 
			this.button5.Location = new System.Drawing.Point(512, 48);
			this.button5.Name = "button5";
			this.button5.TabIndex = 5;
			this.button5.Text = "button5";
			this.button5.Click += new System.EventHandler(this.button5_Click);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(608, 325);
			this.Controls.Add(this.button5);
			this.Controls.Add(this.button4);
			this.Controls.Add(this.button3);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.textBox1);
			this.Name = "Form1";
			this.Text = "Form1";
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// 应用程序的主入口点。
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			try
			{
				StreamReader sr=new StreamReader(@"f:\yan\1.txt");
				this.textBox1.Text=sr.ReadToEnd();
				sr.Close();
			}
			catch(Exception ex)
			{

			}
		}

		private void button2_Click(object sender, System.EventArgs e)
		{
			StreamWriter sw=new StreamWriter(@"f:\yan\1.txt");
			sw.WriteLine("1");
			sw.WriteLine("2");
			sw.Close();
		}

		private void button3_Click(object sender, System.EventArgs e)
		{
			XmlTextWriter w=new XmlTextWriter(@"f:\1.xml",Encoding.UTF8);
			w.WriteStartElement("root");
			w.WriteAttributeString("xmlns","x",null,"urn:l");
			w.WriteStartElement("item","urn:l");
			w.WriteEndElement();
			w.WriteEndElement();

		}

		private void button4_Click(object sender, System.EventArgs e)
		{
			FileStream fs=new FileStream(@"f:\yan\1.dat",FileMode.CreateNew);
			BinaryWriter w=new BinaryWriter(fs);
			w.Write((byte)65);
			w.Write((byte)66);
			w.Write((byte)001);
			w.Write((byte)002);
			w.Close();
			fs.Close();

		}

		private void button5_Click(object sender, System.EventArgs e)
		{
			File.Delete(@"f:\yan\1.txt");
			FileInfo
		}
	}
}