allinfo.cs

网上购物中介

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

namespace _3Dmanager
{
	/// <summary>
	/// AllInfo 的摘要说明。
	/// </summary>
	public class AllInfo : System.Windows.Forms.Form
	{
		private System.Windows.Forms.DataGrid dataGrid1;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.ComboBox comboBox1;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.Button button3;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.RadioButton radioButton1;
		private System.Windows.Forms.RadioButton radioButton2;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public AllInfo()
		{
			//
			// 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.dataGrid1 = new System.Windows.Forms.DataGrid();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.comboBox1 = new System.Windows.Forms.ComboBox();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.button3 = new System.Windows.Forms.Button();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.radioButton2 = new System.Windows.Forms.RadioButton();
			this.radioButton1 = new System.Windows.Forms.RadioButton();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
			this.groupBox1.SuspendLayout();
			this.SuspendLayout();
			// 
			// dataGrid1
			// 
			this.dataGrid1.AlternatingBackColor = System.Drawing.Color.WhiteSmoke;
			this.dataGrid1.BackColor = System.Drawing.Color.Gainsboro;
			this.dataGrid1.BackgroundColor = System.Drawing.Color.DarkGray;
			this.dataGrid1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.dataGrid1.CaptionBackColor = System.Drawing.Color.DarkKhaki;
			this.dataGrid1.CaptionFont = new System.Drawing.Font("Tahoma", 8F, System.Drawing.FontStyle.Bold);
			this.dataGrid1.CaptionForeColor = System.Drawing.Color.Black;
			this.dataGrid1.DataMember = "";
			this.dataGrid1.Dock = System.Windows.Forms.DockStyle.Bottom;
			this.dataGrid1.FlatMode = true;
			this.dataGrid1.Font = new System.Drawing.Font("Times New Roman", 9F);
			this.dataGrid1.ForeColor = System.Drawing.Color.Black;
			this.dataGrid1.GridLineColor = System.Drawing.Color.Silver;
			this.dataGrid1.HeaderBackColor = System.Drawing.Color.Black;
			this.dataGrid1.HeaderFont = new System.Drawing.Font("Tahoma", 8F, System.Drawing.FontStyle.Bold);
			this.dataGrid1.HeaderForeColor = System.Drawing.Color.White;
			this.dataGrid1.LinkColor = System.Drawing.Color.DarkSlateBlue;
			this.dataGrid1.Location = new System.Drawing.Point(0, 109);
			this.dataGrid1.Name = "dataGrid1";
			this.dataGrid1.ParentRowsBackColor = System.Drawing.Color.LightGray;
			this.dataGrid1.ParentRowsForeColor = System.Drawing.Color.Black;
			this.dataGrid1.SelectionBackColor = System.Drawing.Color.Firebrick;
			this.dataGrid1.SelectionForeColor = System.Drawing.Color.White;
			this.dataGrid1.Size = new System.Drawing.Size(688, 280);
			this.dataGrid1.TabIndex = 0;
			// 
			// textBox1
			// 
			this.textBox1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
			this.textBox1.Location = new System.Drawing.Point(160, 64);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(184, 21);
			this.textBox1.TabIndex = 2;
			this.textBox1.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(80, 64);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(56, 16);
			this.label2.TabIndex = 3;
			this.label2.Text = "查询条件";
			// 
			// comboBox1
			// 
			this.comboBox1.Items.AddRange(new object[] {
														   "类别",
														   "名称",
														   "提供商"});
			this.comboBox1.Location = new System.Drawing.Point(392, 64);
			this.comboBox1.Name = "comboBox1";
			this.comboBox1.Size = new System.Drawing.Size(80, 20);
			this.comboBox1.TabIndex = 4;
			this.comboBox1.Text = " 请选择";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(512, 64);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(72, 24);
			this.button1.TabIndex = 5;
			this.button1.Text = "条件查询";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(512, 16);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(80, 24);
			this.button2.TabIndex = 6;
			this.button2.Text = "查询所有";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// button3
			// 
			this.button3.Location = new System.Drawing.Point(600, 64);
			this.button3.Name = "button3";
			this.button3.Size = new System.Drawing.Size(72, 24);
			this.button3.TabIndex = 7;
			this.button3.Text = " 退出";
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.radioButton2);
			this.groupBox1.Controls.Add(this.radioButton1);
			this.groupBox1.Location = new System.Drawing.Point(40, 8);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(448, 48);
			this.groupBox1.TabIndex = 8;
			this.groupBox1.TabStop = false;
			this.groupBox1.Enter += new System.EventHandler(this.groupBox1_Enter);
			// 
			// radioButton2
			// 
			this.radioButton2.Location = new System.Drawing.Point(264, 16);
			this.radioButton2.Name = "radioButton2";
			this.radioButton2.Size = new System.Drawing.Size(88, 24);
			this.radioButton2.TabIndex = 1;
			this.radioButton2.Text = "出售商品";
			// 
			// radioButton1
			// 
			this.radioButton1.Location = new System.Drawing.Point(48, 16);
			this.radioButton1.Name = "radioButton1";
			this.radioButton1.Size = new System.Drawing.Size(96, 24);
			this.radioButton1.TabIndex = 0;
			this.radioButton1.Text = " 展出商品";
			// 
			// AllInfo
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(688, 389);
			this.Controls.Add(this.groupBox1);
			this.Controls.Add(this.button3);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.comboBox1);
			this.Controls.Add(this.label2);
			this.Controls.Add(this.textBox1);
			this.Controls.Add(this.dataGrid1);
			this.Name = "AllInfo";
			this.Text = "所有商品信息";
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
			this.groupBox1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		private void button2_Click(object sender, System.EventArgs e)
		{
			textBox1.Text="";
			int i=0;
			if(radioButton1.Checked)i=2;
			else if(radioButton2.Checked)i=3;
			else
			{
				MessageBox.Show("请选择单选框！");
				radioButton1.Focus();
			}
			System.Data.DataTable dt=_3DLib.SelectAll.getAllInfo(i);
			OleDbDataAdapter da=new OleDbDataAdapter();
			this.dataGrid1.DataSource=dt;
		}

		private void groupBox1_Enter(object sender, System.EventArgs e)
		{
		
		}

		private void button1_Click(object sender, System.EventArgs e)
		{
			string table=null;
			if(radioButton1.Checked)
				table="展出商品";
			else if(radioButton2.Checked)
				table="出售商品";
			else 
			{
				MessageBox.Show("请选择表！");
			    return;
			}
			string tj=comboBox1.Text;
			if(tj.Equals(" 请选择"))
			{
				MessageBox.Show("请选择查询类型!");
				comboBox1.Focus();
				return;
			}
			string text=textBox1.Text;
			if(text.Equals(""))
			{
				MessageBox.Show("查询内容不能为空!");
				textBox1.Focus();
				return;
			}
			System.Data.DataTable dt=_3DLib.SelectAll.getOneInfo(table,text,tj);
			OleDbDataAdapter da=new OleDbDataAdapter();
			this.dataGrid1.DataSource=dt;
		}
	}
}