borrow.cs

C#制作的小型图书馆管理系统

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


namespace 图书馆管理系统
{
	/// <summary>
	/// Borrow 的摘要说明。
	/// </summary>
	public class Borrow : System.Windows.Forms.Form
	{
		private CurrencyManager cmOrders;

		private System.Windows.Forms.ToolBar toolBar1;
		private System.Windows.Forms.ToolBarButton tBtnSubmit;
		private System.Windows.Forms.ToolBarButton tBtnCancel;
		private System.Windows.Forms.ToolBarButton tBtnQuit;
		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.DataGrid dataGrid1;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.TextBox txt1;
		private System.Windows.Forms.TextBox txt2;
		private System.Windows.Forms.TextBox txt3;
		private System.Windows.Forms.TextBox txt4;
		private System.Data.SqlClient.SqlDataAdapter da1;
		private System.Data.SqlClient.SqlConnection sqlConnection1;
		private 图书馆管理系统.DataSet2 dataSet21;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand1;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand1;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Borrow()
		{
			//
			// 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(Borrow));
			this.toolBar1 = new System.Windows.Forms.ToolBar();
			this.tBtnSubmit = new System.Windows.Forms.ToolBarButton();
			this.tBtnCancel = new System.Windows.Forms.ToolBarButton();
			this.tBtnQuit = new System.Windows.Forms.ToolBarButton();
			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.txt1 = new System.Windows.Forms.TextBox();
			this.txt2 = new System.Windows.Forms.TextBox();
			this.txt3 = new System.Windows.Forms.TextBox();
			this.txt4 = new System.Windows.Forms.TextBox();
			this.dataGrid1 = new System.Windows.Forms.DataGrid();
			this.dataSet21 = new 图书馆管理系统.DataSet2();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.da1 = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
			this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlInsertCommand1 = new System.Data.SqlClient.SqlCommand();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
			((System.ComponentModel.ISupportInitialize)(this.dataSet21)).BeginInit();
			this.groupBox1.SuspendLayout();
			this.SuspendLayout();
			// 
			// toolBar1
			// 
			this.toolBar1.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
																						this.tBtnSubmit,
																						this.tBtnCancel,
																						this.tBtnQuit});
			this.toolBar1.DropDownArrows = true;
			this.toolBar1.Location = new System.Drawing.Point(0, 0);
			this.toolBar1.Name = "toolBar1";
			this.toolBar1.ShowToolTips = true;
			this.toolBar1.Size = new System.Drawing.Size(632, 41);
			this.toolBar1.TabIndex = 0;
			this.toolBar1.ButtonClick += new System.Windows.Forms.ToolBarButtonClickEventHandler(this.toolBar1_ButtonClick);
			// 
			// tBtnSubmit
			// 
			this.tBtnSubmit.Text = "确定借书";
			this.tBtnSubmit.ToolTipText = "确定借书";
			// 
			// tBtnCancel
			// 
			this.tBtnCancel.Text = "取消借书";
			this.tBtnCancel.ToolTipText = "取消借书";
			// 
			// tBtnQuit
			// 
			this.tBtnQuit.Text = "退出";
			this.tBtnQuit.ToolTipText = "退出";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(24, 16);
			this.label1.Name = "label1";
			this.label1.TabIndex = 1;
			this.label1.Text = "证号(回车确认)";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(264, 16);
			this.label2.Name = "label2";
			this.label2.TabIndex = 2;
			this.label2.Text = "读者姓名";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(384, 16);
			this.label3.Name = "label3";
			this.label3.TabIndex = 3;
			this.label3.Text = "已借书";
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(144, 16);
			this.label4.Name = "label4";
			this.label4.TabIndex = 4;
			this.label4.Text = "书号(回车确认)";
			// 
			// txt1
			// 
			this.txt1.Location = new System.Drawing.Point(24, 40);
			this.txt1.Name = "txt1";
			this.txt1.TabIndex = 6;
			this.txt1.Text = "";
			this.txt1.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.txt1_KeyPress);
			// 
			// txt2
			// 
			this.txt2.Location = new System.Drawing.Point(264, 40);
			this.txt2.Name = "txt2";
			this.txt2.ReadOnly = true;
			this.txt2.TabIndex = 7;
			this.txt2.Text = "";
			// 
			// txt3
			// 
			this.txt3.Location = new System.Drawing.Point(384, 40);
			this.txt3.Name = "txt3";
			this.txt3.ReadOnly = true;
			this.txt3.Size = new System.Drawing.Size(96, 21);
			this.txt3.TabIndex = 8;
			this.txt3.Text = "";
			// 
			// txt4
			// 
			this.txt4.Location = new System.Drawing.Point(144, 40);
			this.txt4.Name = "txt4";
			this.txt4.TabIndex = 9;
			this.txt4.Text = "";
			this.txt4.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.txt4_KeyPress);
			// 
			// dataGrid1
			// 
			this.dataGrid1.CaptionVisible = false;
			this.dataGrid1.DataMember = "读者借阅";
			this.dataGrid1.DataSource = this.dataSet21;
			this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
			this.dataGrid1.Location = new System.Drawing.Point(0, 144);
			this.dataGrid1.Name = "dataGrid1";
			this.dataGrid1.ReadOnly = true;
			this.dataGrid1.Size = new System.Drawing.Size(632, 296);
			this.dataGrid1.TabIndex = 11;
			// 
			// dataSet21
			// 
			this.dataSet21.DataSetName = "DataSet2";
			this.dataSet21.Locale = new System.Globalization.CultureInfo("zh-CN");
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.label3);
			this.groupBox1.Controls.Add(this.txt3);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Controls.Add(this.txt2);
			this.groupBox1.Controls.Add(this.txt4);
			this.groupBox1.Controls.Add(this.label4);
			this.groupBox1.Controls.Add(this.txt1);
			this.groupBox1.Controls.Add(this.label1);