bookinfo.cs

图书馆管理系统采用C#和SQL Server 数据库编写 适合小型图书馆的管理

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

namespace 图书馆管理系统
{
	/// <summary>
	/// BookInfo 的摘要说明。
	/// </summary>
	public class BookInfo : System.Windows.Forms.Form
	{
		private CurrencyManager cmOrders;
		
		private System.Windows.Forms.DataGrid dataGrid1;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Button btnSearch;
		private System.Windows.Forms.TextBox txt1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.TextBox txt2;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.TextBox txt3;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.ComboBox cmb1;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.TextBox txt4;
		private System.Windows.Forms.TextBox txt5;
		private System.Windows.Forms.TextBox txt6;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.TextBox txt7;
		private System.Windows.Forms.TextBox txt8;
		private System.Windows.Forms.TextBox txt9;
		private System.Windows.Forms.Label label8;
		private System.Windows.Forms.ComboBox cmb2;
		private System.Windows.Forms.Label label9;
		private System.Windows.Forms.Label label11;
		private System.Windows.Forms.Label label12;
		private System.Windows.Forms.TextBox txt10;
		private System.Windows.Forms.TextBox txt11;
		private System.Windows.Forms.ComboBox cmb3;
		private System.Windows.Forms.Label label10;
		private System.Windows.Forms.Label label17;
		private System.Windows.Forms.Label label16;
		private System.Windows.Forms.Label label13;
		private System.Windows.Forms.TextBox txt12;
		private System.Windows.Forms.CheckBox checkBox1;
		private System.Windows.Forms.Label label18;
		private System.Windows.Forms.ToolBar toolBar1;
		private System.Windows.Forms.ToolBarButton tBtnFirst;
		private System.Windows.Forms.ToolBarButton tBtnPre;
		private System.Windows.Forms.ToolBarButton tBtnNext;
		private System.Windows.Forms.ToolBarButton tBtnLast;
		private System.Windows.Forms.ToolBarButton tBtnNew;
		private System.Windows.Forms.ToolBarButton tBtnEdit;
		private System.Windows.Forms.ToolBarButton tBtnDelete;
		private System.Windows.Forms.ToolBarButton tBtnSubmit;
		private System.Windows.Forms.ToolBarButton tBtnCancel;
		private System.Windows.Forms.ToolBarButton tBtnQuit;
		private System.Windows.Forms.ImageList imageList1;
		private System.Data.SqlClient.SqlDataAdapter da1;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand1;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand1;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand1;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand1;
		private System.Data.SqlClient.SqlConnection sqlConnection1;
		
		private System.Windows.Forms.TextBox txt13;
		private 图书馆管理系统.DataSet1 dataSet11;
		private System.ComponentModel.IContainer components;

		public BookInfo()
		{
			//
			// 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.components = new System.ComponentModel.Container();
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(BookInfo));
			this.dataGrid1 = new System.Windows.Forms.DataGrid();
			this.dataSet11 = new 图书馆管理系统.DataSet1();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.btnSearch = new System.Windows.Forms.Button();
			this.txt1 = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.txt2 = new System.Windows.Forms.TextBox();
			this.label3 = new System.Windows.Forms.Label();
			this.txt3 = new System.Windows.Forms.TextBox();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.checkBox1 = new System.Windows.Forms.CheckBox();
			this.txt13 = new System.Windows.Forms.TextBox();
			this.label18 = new System.Windows.Forms.Label();
			this.txt10 = new System.Windows.Forms.TextBox();
			this.txt11 = new System.Windows.Forms.TextBox();
			this.cmb3 = new System.Windows.Forms.ComboBox();
			this.label10 = new System.Windows.Forms.Label();
			this.label17 = new System.Windows.Forms.Label();
			this.label16 = new System.Windows.Forms.Label();
			this.txt7 = new System.Windows.Forms.TextBox();
			this.txt8 = new System.Windows.Forms.TextBox();
			this.txt9 = new System.Windows.Forms.TextBox();
			this.label8 = new System.Windows.Forms.Label();
			this.cmb2 = new System.Windows.Forms.ComboBox();
			this.label9 = new System.Windows.Forms.Label();
			this.label11 = new System.Windows.Forms.Label();
			this.label12 = new System.Windows.Forms.Label();
			this.cmb1 = new System.Windows.Forms.ComboBox();
			this.label4 = new System.Windows.Forms.Label();
			this.txt4 = new System.Windows.Forms.TextBox();
			this.txt5 = new System.Windows.Forms.TextBox();
			this.txt6 = new System.Windows.Forms.TextBox();
			this.label5 = new System.Windows.Forms.Label();
			this.label6 = new System.Windows.Forms.Label();
			this.label7 = new System.Windows.Forms.Label();
			this.label13 = new System.Windows.Forms.Label();
			this.txt12 = new System.Windows.Forms.TextBox();
			this.toolBar1 = new System.Windows.Forms.ToolBar();
			this.tBtnFirst = new System.Windows.Forms.ToolBarButton();
			this.tBtnPre = new System.Windows.Forms.ToolBarButton();
			this.tBtnNext = new System.Windows.Forms.ToolBarButton();
			this.tBtnLast = new System.Windows.Forms.ToolBarButton();
			this.tBtnNew = new System.Windows.Forms.ToolBarButton();
			this.tBtnEdit = new System.Windows.Forms.ToolBarButton();
			this.tBtnDelete = new System.Windows.Forms.ToolBarButton();
			this.tBtnSubmit = new System.Windows.Forms.ToolBarButton();
			this.tBtnCancel = new System.Windows.Forms.ToolBarButton();
			this.tBtnQuit = new System.Windows.Forms.ToolBarButton();
			this.imageList1 = new System.Windows.Forms.ImageList(this.components);
			this.da1 = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlDeleteCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
			this.sqlInsertCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlUpdateCommand1 = new System.Data.SqlClient.SqlCommand();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.dataSet11)).BeginInit();
			this.groupBox1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// dataGrid1
			// 
			this.dataGrid1.CaptionVisible = false;
			this.dataGrid1.DataMember = "图书信息";
			this.dataGrid1.DataSource = this.dataSet11;
			this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
			this.dataGrid1.Location = new System.Drawing.Point(0, 96);
			this.dataGrid1.Name = "dataGrid1";
			this.dataGrid1.ReadOnly = true;
			this.dataGrid1.Size = new System.Drawing.Size(696, 200);
			this.dataGrid1.TabIndex = 37;
			// 
			// dataSet11
			// 
			this.dataSet11.DataSetName = "DataSet1";
			this.dataSet11.Locale = new System.Globalization.CultureInfo("zh-CN");
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.btnSearch);
			this.groupBox1.Controls.Add(this.txt1);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Controls.Add(this.label1);
			this.groupBox1.Controls.Add(this.txt2);
			this.groupBox1.Controls.Add(this.label3);
			this.groupBox1.Controls.Add(this.txt3);
			this.groupBox1.Location = new System.Drawing.Point(0, 40);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(696, 56);
			this.groupBox1.TabIndex = 35;
			this.groupBox1.TabStop = false;
			// 
			// btnSearch
			// 
			this.btnSearch.Image = ((System.Drawing.Image)(resources.GetObject("btnSearch.Image")));
			this.btnSearch.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
			this.btnSearch.Location = new System.Drawing.Point(16, 24);
			this.btnSearch.Name = "btnSearch";
			this.btnSearch.Size = new System.Drawing.Size(72, 23);
			this.btnSearch.TabIndex = 0;
			this.btnSearch.Text = " 搜索";
			this.btnSearch.Click += new System.EventHandler(this.btnSearch_Click);
			// 
			// txt1
			// 
			this.txt1.Location = new System.Drawing.Point(168, 24);
			this.txt1.Name = "txt1";
			this.txt1.TabIndex = 2;
			this.txt1.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(104, 28);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(56, 16);
			this.label2.TabIndex = 1;
			this.label2.Text = "条形码";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(328, 28);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(32, 16);
			this.label1.TabIndex = 1;
			this.label1.Text = "编号";
			// 
			// txt2
			// 
			this.txt2.Location = new System.Drawing.Point(360, 24);
			this.txt2.Name = "txt2";
			this.txt2.TabIndex = 2;
			this.txt2.Text = "";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(520, 28);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(32, 16);
			this.label3.TabIndex = 1;
			this.label3.Text = "书名";