stock.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;

namespace Sale
{
	/// <summary>
	/// Form6 的摘要说明。
	/// </summary>
	public class Stock : System.Windows.Forms.Form
	{
		private System.Windows.Forms.Button btnApply;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.Label lblDatasetPosition;
		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.GroupBox groupBox2;
		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 btnQuery;
		private System.Windows.Forms.Button btnModify;
		private System.Windows.Forms.Button btnPrint;
		private System.Windows.Forms.Button btnExit;
		private System.Windows.Forms.Button btnCancel;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.Label label8;
		private System.Windows.Forms.Label label9;
		private System.Windows.Forms.TextBox textProviderId;
		private System.Windows.Forms.TextBox textStockDate;
		private System.Windows.Forms.TextBox textProviderName;
		private System.Windows.Forms.TextBox textProductSpecity;
		private System.Windows.Forms.TextBox textProductName;
		private System.Windows.Forms.TextBox textProductId;
		private System.Windows.Forms.TextBox textStockRemark;
		private System.Windows.Forms.TextBox textStockId;
		private System.Windows.Forms.Label label10;
		private System.Windows.Forms.TextBox textProductUnit;
		private System.Data.SqlClient.SqlConnection sqlConnection1;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapterStock;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapterProvider;
		private System.Data.SqlClient.SqlDataAdapter sqlDataAdapterProduct;
		private System.Data.SqlClient.SqlCommand sqlSelectCommand3;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand3;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand3;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand3;
		private Sale.DataSetStock objDataSetStock;
		private System.Windows.Forms.TextBox textStockPrice;
		private System.Windows.Forms.TextBox textStockAmount;
		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.SqlCommand sqlSelectCommand2;
		private System.Data.SqlClient.SqlCommand sqlInsertCommand2;
		private System.Data.SqlClient.SqlCommand sqlUpdateCommand2;
		private System.Data.SqlClient.SqlCommand sqlDeleteCommand2;
		
		
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Stock()
		{
			//
			// 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(Stock));
			this.btnApply = new System.Windows.Forms.Button();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.textStockId = new System.Windows.Forms.TextBox();
			this.objDataSetStock = new Sale.DataSetStock();
			this.label10 = new System.Windows.Forms.Label();
			this.textStockDate = new System.Windows.Forms.TextBox();
			this.textStockPrice = new System.Windows.Forms.TextBox();
			this.textStockAmount = new System.Windows.Forms.TextBox();
			this.label7 = new System.Windows.Forms.Label();
			this.label8 = new System.Windows.Forms.Label();
			this.label9 = new System.Windows.Forms.Label();
			this.textProviderName = new System.Windows.Forms.TextBox();
			this.textProviderId = new System.Windows.Forms.TextBox();
			this.label4 = new System.Windows.Forms.Label();
			this.label6 = new System.Windows.Forms.Label();
			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.textProductUnit = new System.Windows.Forms.TextBox();
			this.textProductSpecity = new System.Windows.Forms.TextBox();
			this.textProductName = new System.Windows.Forms.TextBox();
			this.textProductId = new System.Windows.Forms.TextBox();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.textStockRemark = 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.btnQuery = new System.Windows.Forms.Button();
			this.btnModify = new System.Windows.Forms.Button();
			this.btnPrint = 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.sqlDataAdapterStock = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlDataAdapterProvider = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlDataAdapterProduct = new System.Data.SqlClient.SqlDataAdapter();
			this.sqlDeleteCommand3 = new System.Data.SqlClient.SqlCommand();
			this.sqlInsertCommand3 = new System.Data.SqlClient.SqlCommand();
			this.sqlSelectCommand3 = new System.Data.SqlClient.SqlCommand();
			this.sqlUpdateCommand3 = new System.Data.SqlClient.SqlCommand();
			this.sqlSelectCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlInsertCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlUpdateCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlDeleteCommand1 = new System.Data.SqlClient.SqlCommand();
			this.sqlSelectCommand2 = new System.Data.SqlClient.SqlCommand();
			this.sqlInsertCommand2 = new System.Data.SqlClient.SqlCommand();
			this.sqlUpdateCommand2 = new System.Data.SqlClient.SqlCommand();
			this.sqlDeleteCommand2 = new System.Data.SqlClient.SqlCommand();
			this.groupBox1.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.objDataSetStock)).BeginInit();
			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// btnApply
			// 
			this.btnApply.Location = new System.Drawing.Point(464, 384);
			this.btnApply.Name = "btnApply";
			this.btnApply.Size = new System.Drawing.Size(72, 24);
			this.btnApply.TabIndex = 38;
			this.btnApply.Text = "应用";
			this.btnApply.Click += new System.EventHandler(this.btnApply_Click);
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.textStockId);
			this.groupBox1.Controls.Add(this.label10);
			this.groupBox1.Controls.Add(this.textStockDate);
			this.groupBox1.Controls.Add(this.textStockPrice);
			this.groupBox1.Controls.Add(this.textStockAmount);
			this.groupBox1.Controls.Add(this.label7);
			this.groupBox1.Controls.Add(this.label8);
			this.groupBox1.Controls.Add(this.label9);
			this.groupBox1.Controls.Add(this.textProviderName);
			this.groupBox1.Controls.Add(this.textProviderId);
			this.groupBox1.Controls.Add(this.label4);
			this.groupBox1.Controls.Add(this.label6);
			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.textProductUnit);
			this.groupBox1.Controls.Add(this.textProductSpecity);
			this.groupBox1.Controls.Add(this.textProductName);
			this.groupBox1.Controls.Add(this.textProductId);
			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(36, 16);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(576, 312);
			this.groupBox1.TabIndex = 30;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "商品信息";
			// 
			// textStockId
			// 
			this.textStockId.Cursor = System.Windows.Forms.Cursors.Arrow;
			this.textStockId.DataBindings.Add(new System.Windows.Forms.Binding("Text", this.objDataSetStock, "Stock.StockId"));
			this.textStockId.Location = new System.Drawing.Point(96, 64);
			this.textStockId.Name = "textStockId";
			this.textStockId.Size = new System.Drawing.Size(120, 23);
			this.textStockId.TabIndex = 37;
			this.textStockId.Text = "";
			// 
			// objDataSetStock
			// 
			this.objDataSetStock.DataSetName = "DataSetStock";
			this.objDataSetStock.Locale = new System.Globalization.CultureInfo("zh-CN");
			// 
			// label10
			// 
			this.label10.Font = new System.Drawing.Font("宋体", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
			this.label10.Location = new System.Drawing.Point(16, 72);
			this.label10.Name = "label10";
			this.label10.Size = new System.Drawing.Size(72, 23);
			this.label10.TabIndex = 36;
			this.label10.Text = "进货编号";
			// 
			// textStockDate
			// 
			this.textStockDate.DataBindings.Add(new System.Windows.Forms.Binding("Text", this.objDataSetStock, "Stock.StockDate"));
			this.textStockDate.Location = new System.Drawing.Point(400, 160);
			this.textStockDate.Name = "textStockDate";
			this.textStockDate.Size = new System.Drawing.Size(120, 23);
			this.textStockDate.TabIndex = 35;
			this.textStockDate.Text = "";
			// 
			// textStockPrice
			// 
			this.textStockPrice.DataBindings.Add(new System.Windows.Forms.Binding("Text", this.objDataSetStock, "Stock.ProductPrice"));
			this.textStockPrice.Location = new System.Drawing.Point(400, 120);
			this.textStockPrice.Name = "textStockPrice";
			this.textStockPrice.Size = new System.Drawing.Size(120, 23);
			this.textStockPrice.TabIndex = 34;
			this.textStockPrice.Text = "";
			// 
			// textStockAmount
			// 
			this.textStockAmount.DataBindings.Add(new System.Windows.Forms.Binding("Text", this.objDataSetStock, "Stock.ProductAmount"));