form3.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>
	/// Form3 的摘要说明。
	/// </summary>
	public class Form3 : System.Windows.Forms.Form
	{
		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.Button button1;
		private System.Windows.Forms.Button button2;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form3()
		{
			//
			// 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.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.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.SuspendLayout();
			// 
			// 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, 56);
			this.label2.Name = "label2";
			this.label2.TabIndex = 1;
			this.label2.Text = "作者:";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(16, 88);
			this.label3.Name = "label3";
			this.label3.TabIndex = 2;
			this.label3.Text = "出版社:";
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(16, 120);
			this.label4.Name = "label4";
			this.label4.TabIndex = 3;
			this.label4.Text = "出版日期:";
			// 
			// label5
			// 
			this.label5.Location = new System.Drawing.Point(16, 152);
			this.label5.Name = "label5";
			this.label5.TabIndex = 4;
			this.label5.Text = "定价:";
			// 
			// label6
			// 
			this.label6.Location = new System.Drawing.Point(16, 184);
			this.label6.Name = "label6";
			this.label6.TabIndex = 5;
			this.label6.Text = "ISBN:";
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(136, 24);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(128, 21);
			this.textBox1.TabIndex = 6;
			this.textBox1.Text = "";
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(136, 56);
			this.textBox2.Name = "textBox2";
			this.textBox2.Size = new System.Drawing.Size(128, 21);
			this.textBox2.TabIndex = 7;
			this.textBox2.Text = "";
			// 
			// textBox3
			// 
			this.textBox3.Location = new System.Drawing.Point(136, 88);
			this.textBox3.Name = "textBox3";
			this.textBox3.Size = new System.Drawing.Size(128, 21);
			this.textBox3.TabIndex = 8;
			this.textBox3.Text = "";
			// 
			// textBox4
			// 
			this.textBox4.Location = new System.Drawing.Point(136, 120);
			this.textBox4.Name = "textBox4";
			this.textBox4.Size = new System.Drawing.Size(128, 21);
			this.textBox4.TabIndex = 9;
			this.textBox4.Text = "";
			// 
			// textBox5
			// 
			this.textBox5.Location = new System.Drawing.Point(136, 152);
			this.textBox5.Name = "textBox5";
			this.textBox5.Size = new System.Drawing.Size(128, 21);
			this.textBox5.TabIndex = 10;
			this.textBox5.Text = "";
			// 
			// textBox6
			// 
			this.textBox6.Location = new System.Drawing.Point(136, 184);
			this.textBox6.Name = "textBox6";
			this.textBox6.Size = new System.Drawing.Size(128, 21);
			this.textBox6.TabIndex = 11;
			this.textBox6.Text = "";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(48, 224);
			this.button1.Name = "button1";
			this.button1.TabIndex = 12;
			this.button1.Text = "插入";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(160, 224);
			this.button2.Name = "button2";
			this.button2.TabIndex = 13;
			this.button2.Text = "关闭";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// Form3
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(292, 266);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.textBox6);
			this.Controls.Add(this.textBox5);
			this.Controls.Add(this.textBox4);
			this.Controls.Add(this.textBox3);
			this.Controls.Add(this.textBox2);
			this.Controls.Add(this.textBox1);
			this.Controls.Add(this.label6);
			this.Controls.Add(this.label5);
			this.Controls.Add(this.label4);
			this.Controls.Add(this.label3);
			this.Controls.Add(this.label2);
			this.Controls.Add(this.label1);
			this.Name = "Form3";
			this.Text = "数据插入";
			this.ResumeLayout(false);

		}
		#endregion
//"关闭"按钮的Click事件代码
		private void button2_Click(object sender, System.EventArgs e)
		{
			Close();
		}
//"插入"按钮的Click事件代码
		private void button1_Click(object sender, System.EventArgs e)
		{
			Form1 form1=new Form1();
			string name =textBox1.Text;
			string author=textBox2.Text;
			string press=textBox3.Text;
			string data=textBox4.Text;
			string price=textBox5.Text;
			string isbn=textBox6.Text;
			string name1="'"+name+"'";
			string author1="'"+author+"'";
			string press1="'"+press+"'";
			string data1="'"+data+"'";
			string price1="'"+price+"'";
			string isbn1="'"+isbn+"'";
			string insertText="("+isbn1+","+name1+","+author1+","+press1+","+data1+","+price1+")";
			form1.books1.AcceptChanges();
			
			string insert="INSERT INTO TABLE1(ISBN,书名,作者,出版社,出版日期,定价)VALUES"+insertText;
			//"+insertText;
			

			try
			{
				form1.sqlConnection1.Open();
				form1.sqlInsertCommand1=new SqlCommand(insert, form1.sqlConnection1);
				form1.sqlInsertCommand1.ExecuteNonQuery();
				form1.books1.Clear();
				form1.sqlConnection1.Close();}

			catch(Exception ee){MessageBox.Show(ee.Message);}
			
			
		}
	}
}