form5.cs

利用Visual C#建立一个数据库

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

namespace 图书系统设计
{
	/// <summary>
	/// Form5 的摘要说明。
	/// </summary>
	public class Form5 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.GroupBox groupBox3;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.TextBox textBox4;
		private System.Windows.Forms.TextBox textBox5;
		private System.Windows.Forms.TextBox textBox6;
		private System.Windows.Forms.CheckBox checkBox1;
		private System.Windows.Forms.CheckBox checkBox2;
		private System.Windows.Forms.CheckBox checkBox3;
		private System.Windows.Forms.CheckBox checkBox4;
		private System.Windows.Forms.CheckBox checkBox5;
		private System.Windows.Forms.CheckBox checkBox6;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.Label label8;
		private System.Windows.Forms.Label label9;
		private System.Windows.Forms.Label label10;
		private System.Windows.Forms.Label label11;
		private System.Windows.Forms.Label label12;
		private System.Windows.Forms.TextBox textBox7;
		private System.Windows.Forms.TextBox textBox8;
		private System.Windows.Forms.TextBox textBox9;
		private System.Windows.Forms.TextBox textBox10;
		private System.Windows.Forms.TextBox textBox11;
		private System.Windows.Forms.TextBox textBox12;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form5()
		{
			//
			// 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.groupBox1 = new System.Windows.Forms.GroupBox();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.groupBox3 = new System.Windows.Forms.GroupBox();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.label1 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.label3 = new System.Windows.Forms.Label();
			this.label4 = new System.Windows.Forms.Label();
			this.label5 = new System.Windows.Forms.Label();
			this.label6 = new System.Windows.Forms.Label();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.textBox4 = new System.Windows.Forms.TextBox();
			this.textBox5 = new System.Windows.Forms.TextBox();
			this.textBox6 = new System.Windows.Forms.TextBox();
			this.checkBox1 = new System.Windows.Forms.CheckBox();
			this.checkBox2 = new System.Windows.Forms.CheckBox();
			this.checkBox3 = new System.Windows.Forms.CheckBox();
			this.checkBox4 = new System.Windows.Forms.CheckBox();
			this.checkBox5 = new System.Windows.Forms.CheckBox();
			this.checkBox6 = new System.Windows.Forms.CheckBox();
			this.label7 = new System.Windows.Forms.Label();
			this.label8 = new System.Windows.Forms.Label();
			this.label9 = new System.Windows.Forms.Label();
			this.label10 = new System.Windows.Forms.Label();
			this.label11 = new System.Windows.Forms.Label();
			this.label12 = new System.Windows.Forms.Label();
			this.textBox7 = new System.Windows.Forms.TextBox();
			this.textBox8 = new System.Windows.Forms.TextBox();
			this.textBox9 = new System.Windows.Forms.TextBox();
			this.textBox10 = new System.Windows.Forms.TextBox();
			this.textBox11 = new System.Windows.Forms.TextBox();
			this.textBox12 = new System.Windows.Forms.TextBox();
			this.groupBox1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.groupBox3.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.textBox6);
			this.groupBox1.Controls.Add(this.textBox5);
			this.groupBox1.Controls.Add(this.textBox4);
			this.groupBox1.Controls.Add(this.textBox3);
			this.groupBox1.Controls.Add(this.textBox2);
			this.groupBox1.Controls.Add(this.textBox1);
			this.groupBox1.Controls.Add(this.label6);
			this.groupBox1.Controls.Add(this.label5);
			this.groupBox1.Controls.Add(this.label4);
			this.groupBox1.Controls.Add(this.label3);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Controls.Add(this.label1);
			this.groupBox1.Controls.Add(this.checkBox1);
			this.groupBox1.Controls.Add(this.checkBox2);
			this.groupBox1.Controls.Add(this.checkBox3);
			this.groupBox1.Controls.Add(this.checkBox4);
			this.groupBox1.Controls.Add(this.checkBox5);
			this.groupBox1.Controls.Add(this.checkBox6);
			this.groupBox1.Location = new System.Drawing.Point(8, 16);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(384, 176);
			this.groupBox1.TabIndex = 0;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "原数据";
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.button2);
			this.groupBox2.Controls.Add(this.button1);
			this.groupBox2.Location = new System.Drawing.Point(264, 208);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(128, 184);
			this.groupBox2.TabIndex = 1;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "操作";
			// 
			// groupBox3
			// 
			this.groupBox3.Controls.Add(this.textBox12);
			this.groupBox3.Controls.Add(this.textBox11);
			this.groupBox3.Controls.Add(this.textBox10);
			this.groupBox3.Controls.Add(this.textBox9);
			this.groupBox3.Controls.Add(this.textBox8);
			this.groupBox3.Controls.Add(this.textBox7);
			this.groupBox3.Controls.Add(this.label12);
			this.groupBox3.Controls.Add(this.label11);
			this.groupBox3.Controls.Add(this.label10);
			this.groupBox3.Controls.Add(this.label9);
			this.groupBox3.Controls.Add(this.label8);
			this.groupBox3.Controls.Add(this.label7);
			this.groupBox3.Location = new System.Drawing.Point(8, 208);
			this.groupBox3.Name = "groupBox3";
			this.groupBox3.Size = new System.Drawing.Size(248, 184);
			this.groupBox3.TabIndex = 2;
			this.groupBox3.TabStop = false;
			this.groupBox3.Text = "新数据";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(32, 40);
			this.button1.Name = "button1";
			this.button1.TabIndex = 0;
			this.button1.Text = "更新";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(32, 96);
			this.button2.Name = "button2";
			this.button2.TabIndex = 1;
			this.button2.Text = "关闭";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(16, 24);
			this.label1.Name = "label1";
			this.label1.TabIndex = 0;
			this.label1.Text = "书名：";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(16, 48);
			this.label2.Name = "label2";
			this.label2.TabIndex = 1;
			this.label2.Text = "作者：";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(16, 72);
			this.label3.Name = "label3";
			this.label3.TabIndex = 2;
			this.label3.Text = "出版社：";
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(16, 96);
			this.label4.Name = "label4";
			this.label4.TabIndex = 3;
			this.label4.Text = "出版日期：";
			// 
			// label5
			// 
			this.label5.Location = new System.Drawing.Point(16, 120);
			this.label5.Name = "label5";
			this.label5.TabIndex = 4;
			this.label5.Text = "定价：";
			// 
			// label6
			// 
			this.label6.Location = new System.Drawing.Point(16, 144);
			this.label6.Name = "label6";
			this.label6.TabIndex = 5;
			this.label6.Text = "ISBN：";
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(120, 24);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(112, 21);
			this.textBox1.TabIndex = 6;
			this.textBox1.Text = "";
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(120, 48);
			this.textBox2.Name = "textBox2";
			this.textBox2.Size = new System.Drawing.Size(112, 21);
			this.textBox2.TabIndex = 7;
			this.textBox2.Text = "";
			// 
			// textBox3
			// 
			this.textBox3.Location = new System.Drawing.Point(120, 72);
			this.textBox3.Name = "textBox3";
			this.textBox3.Size = new System.Drawing.Size(112, 21);
			this.textBox3.TabIndex = 8;
			this.textBox3.Text = "";
			// 
			// textBox4
			// 
			this.textBox4.Location = new System.Drawing.Point(120, 96);
			this.textBox4.Name = "textBox4";
			this.textBox4.Size = new System.Drawing.Size(112, 21);
			this.textBox4.TabIndex = 9;
			this.textBox4.Text = "";
			// 
			// textBox5
			// 
			this.textBox5.Location = new System.Drawing.Point(120, 120);
			this.textBox5.Name = "textBox5";
			this.textBox5.Size = new System.Drawing.Size(112, 21);
			this.textBox5.TabIndex = 10;
			this.textBox5.Text = "";
			// 
			// textBox6
			// 
			this.textBox6.Location = new System.Drawing.Point(120, 144);
			this.textBox6.Name = "textBox6";
			this.textBox6.Size = new System.Drawing.Size(112, 21);
			this.textBox6.TabIndex = 11;
			this.textBox6.Text = "";
			// 
			// checkBox1
			// 
			this.checkBox1.Location = new System.Drawing.Point(256, 24);
			this.checkBox1.Name = "checkBox1";
			this.checkBox1.TabIndex = 0;
			this.checkBox1.Text = "逻辑与";
			// 
			// checkBox2
			// 
			this.checkBox2.Location = new System.Drawing.Point(256, 48);
			this.checkBox2.Name = "checkBox2";
			this.checkBox2.TabIndex = 1;
			this.checkBox2.Text = "逻辑与";
			// 
			// checkBox3
			// 
			this.checkBox3.Location = new System.Drawing.Point(256, 72);
			this.checkBox3.Name = "checkBox3";
			this.checkBox3.TabIndex = 2;
			this.checkBox3.Text = "逻辑与";
			// 
			// checkBox4
			// 
			this.checkBox4.Location = new System.Drawing.Point(256, 96);
			this.checkBox4.Name = "checkBox4";
			this.checkBox4.TabIndex = 3;
			this.checkBox4.Text = "逻辑与";
			// 
			// checkBox5
			// 
			this.checkBox5.Location = new System.Drawing.Point(256, 120);
			this.checkBox5.Name = "checkBox5";
			this.checkBox5.TabIndex = 4;
			this.checkBox5.Text = "逻辑与";
			// 
			// checkBox6
			// 
			this.checkBox6.Location = new System.Drawing.Point(256, 144);
			this.checkBox6.Name = "checkBox6";
			this.checkBox6.TabIndex = 5;
			this.checkBox6.Text = "逻辑与";
			// 
			// label7
			// 
			this.label7.Location = new System.Drawing.Point(8, 24);
			this.label7.Name = "label7";
			this.label7.TabIndex = 6;
			this.label7.Text = "书名：";
			// 
			// label8
			// 
			this.label8.Location = new System.Drawing.Point(8, 48);
			this.label8.Name = "label8";
			this.label8.TabIndex = 7;