product.cs

《C#数据库项目案例导航》一书的配套光盘

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using Sale.DataLevel;

namespace Sale.UILevel
{
	/// <summary>
	/// Product 的摘要说明。
	/// </summary>
	public class Product : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button btnApply;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Button btnLast;
		private System.Windows.Forms.Button btnNext;
		private System.Windows.Forms.Button btnPrevious;
		private System.Windows.Forms.Button btnFirst;
		private System.Windows.Forms.TextBox textName;
		private System.Windows.Forms.TextBox textId;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.TextBox textRemark;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Button btnAdd;
		private System.Windows.Forms.Button btnDelete;
		private System.Windows.Forms.Button btnModify;
		private System.Windows.Forms.Button btnExit;
		private System.Windows.Forms.Button btnCancel;
		private System.Windows.Forms.TextBox textUnit;
		private System.Windows.Forms.TextBox textSpecity;
		private System.Windows.Forms.Label lblDatasetPosition;
		private System.Data.SqlClient.SqlConnection sqlConnection1;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapter1;		
		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 Sale.DataLevel.DataSetProduct objDataSetProduct;
			
		
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Product()
		{
			//
			// 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(Product));
			this.btnApply = new System.Windows.Forms.Button();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.lblDatasetPosition = new System.Windows.Forms.Label();
			this.btnLast = new System.Windows.Forms.Button();
			this.btnNext = new System.Windows.Forms.Button();
			this.btnPrevious = new System.Windows.Forms.Button();
			this.btnFirst = new System.Windows.Forms.Button();
			this.textUnit = new System.Windows.Forms.TextBox();
			this.objDataSetProduct = new Sale.DataLevel.DataSetProduct();
			this.textSpecity = new System.Windows.Forms.TextBox();
			this.textName = new System.Windows.Forms.TextBox();
			this.textId = new System.Windows.Forms.TextBox();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.textRemark = new System.Windows.Forms.TextBox();
			this.label5 = new System.Windows.Forms.Label();
			this.label3 = new System.Windows.Forms.Label();
			this.label2 = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.btnAdd = new System.Windows.Forms.Button();
			this.btnDelete = new System.Windows.Forms.Button();
			this.btnModify = new System.Windows.Forms.Button();
			this.btnExit = new System.Windows.Forms.Button();
			this.btnCancel = new System.Windows.Forms.Button();
			this.sqlConnection1 = new System.Data.SqlClient.SqlConnection();
			this.sqlDataAdapter1 = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlDeleteCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlInsertCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlUpdateCommand1 = new System.Data.SqlClient.SqlCommand();
			this.groupBox1.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.objDataSetProduct)).BeginInit();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// btnApply
			// 
			this.btnApply.ImageAlign = System.Drawing.ContentAlignment.MiddleLeft;
			this.btnApply.Location = new System.Drawing.Point(72, 344);
			this.btnApply.Name = "btnApply";
			this.btnApply.Size = new System.Drawing.Size(72, 24);
			this.btnApply.TabIndex = 29;
			this.btnApply.Text = "应用";
			this.btnApply.Click += new System.EventHandler(this.btnApply_Click);
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.lblDatasetPosition);
			this.groupBox1.Controls.Add(this.btnLast);
			this.groupBox1.Controls.Add(this.btnNext);
			this.groupBox1.Controls.Add(this.btnPrevious);
			this.groupBox1.Controls.Add(this.btnFirst);
			this.groupBox1.Controls.Add(this.textUnit);
			this.groupBox1.Controls.Add(this.textSpecity);
			this.groupBox1.Controls.Add(this.textName);
			this.groupBox1.Controls.Add(this.textId);
			this.groupBox1.Controls.Add(this.groupBox2);
			this.groupBox1.Controls.Add(this.label5);
			this.groupBox1.Controls.Add(this.label3);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Controls.Add(this.label1);
			this.groupBox1.Font = new System.Drawing.Font("宋体", 10.5F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.groupBox1.Location = new System.Drawing.Point(24, 8);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(480, 266);
			this.groupBox1.TabIndex = 21;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "商品信息";
			// 
			// lblDatasetPosition
			// 
			this.lblDatasetPosition.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(0)), ((System.Byte)(0)), ((System.Byte)(192)));
			this.lblDatasetPosition.ForeColor = System.Drawing.Color.White;
			this.lblDatasetPosition.Location = new System.Drawing.Point(104, 24);
			this.lblDatasetPosition.Name = "lblDatasetPosition";
			this.lblDatasetPosition.Size = new System.Drawing.Size(64, 23);
			this.lblDatasetPosition.TabIndex = 25;
			this.lblDatasetPosition.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// btnLast
			// 
			this.btnLast.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnLast.Image = ((System.Drawing.Image)(resources.GetObject("btnLast.Image")));
			this.btnLast.Location = new System.Drawing.Point(224, 24);
			this.btnLast.Name = "btnLast";
			this.btnLast.Size = new System.Drawing.Size(40, 24);
			this.btnLast.TabIndex = 23;
			this.btnLast.Click += new System.EventHandler(this.btnLast_Click);
			// 
			// btnNext
			// 
			this.btnNext.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnNext.Image = ((System.Drawing.Image)(resources.GetObject("btnNext.Image")));
			this.btnNext.Location = new System.Drawing.Point(176, 24);
			this.btnNext.Name = "btnNext";
			this.btnNext.Size = new System.Drawing.Size(40, 24);
			this.btnNext.TabIndex = 22;
			this.btnNext.Click += new System.EventHandler(this.btnNext_Click);
			// 
			// btnPrevious
			// 
			this.btnPrevious.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnPrevious.Image = ((System.Drawing.Image)(resources.GetObject("btnPrevious.Image")));
			this.btnPrevious.Location = new System.Drawing.Point(56, 24);
			this.btnPrevious.Name = "btnPrevious";
			this.btnPrevious.Size = new System.Drawing.Size(40, 24);
			this.btnPrevious.TabIndex = 21;
			this.btnPrevious.Click += new System.EventHandler(this.btnPrevious_Click);
			// 
			// btnFirst
			// 
			this.btnFirst.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
			this.btnFirst.Image = ((System.Drawing.Image)(resources.GetObject("btnFirst.Image")));
			this.btnFirst.Location = new System.Drawing.Point(8, 24);
			this.btnFirst.Name = "btnFirst";
			this.btnFirst.Size = new System.Drawing.Size(40, 24);
			this.btnFirst.TabIndex = 20;
			this.btnFirst.Click += new System.EventHandler(this.btnFirst_Click);
			// 
			// textUnit
			// 
			this.textUnit.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textUnit.DataBindings.Add(new System.Windows.Forms.Binding("Text", this.objDataSetProduct, "Product.ProductUnit"));
			this.textUnit.Location = new System.Drawing.Point(96, 208);
			this.textUnit.Name = "textUnit";
			this.textUnit.Size = new System.Drawing.Size(120, 23);
			this.textUnit.TabIndex = 13;
			this.textUnit.Text = "";
			// 
			// objDataSetProduct
			// 
			this.objDataSetProduct.DataSetName = "DataSetProduct";
			this.objDataSetProduct.Locale = new System.Globalization.CultureInfo("zh-CN");
			// 
			// textSpecity
			// 
			this.textSpecity.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textSpecity.DataBindings.Add(new System.Windows.Forms.Binding("Text", this.objDataSetProduct, "Product.ProductSort"));
			this.textSpecity.Location = new System.Drawing.Point(96, 168);
			this.textSpecity.Name = "textSpecity";
			this.textSpecity.Size = new System.Drawing.Size(120, 23);
			this.textSpecity.TabIndex = 12;
			this.textSpecity.Text = "";
			// 
			// textName
			// 
			this.textName.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textName.DataBindings.Add(new System.Windows.Forms.Binding("Text", this.objDataSetProduct, "Product.ProductName"));
			this.textName.Location = new System.Drawing.Point(96, 120);
			this.textName.Name = "textName";
			this.textName.Size = new System.Drawing.Size(120, 23);
			this.textName.TabIndex = 11;
			this.textName.Text = "";
			// 
			// textId
			// 
			this.textId.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textId.Cursor = System.Windows.Forms.Cursors.Arrow;
			this.textId.DataBindings.Add(new System.Windows.Forms.Binding("Text", this.objDataSetProduct, "Product.ProductID"));
			this.textId.Location = new System.Drawing.Point(96, 80);