lookup.cs

图书馆信息管理系统 Library Information Management System

			this.groupBox2.SuspendLayout();
			this.SuspendLayout();
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.radioButton2);
			this.groupBox1.Controls.Add(this.radioButton1);
			this.groupBox1.Controls.Add(this.label3);
			this.groupBox1.Controls.Add(this.label2);
			this.groupBox1.Controls.Add(this.button4);
			this.groupBox1.Controls.Add(this.textBox1);
			this.groupBox1.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.groupBox1.Location = new System.Drawing.Point(16, 360);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(440, 100);
			this.groupBox1.TabIndex = 10;
			this.groupBox1.TabStop = false;
			this.groupBox1.Text = "导航-查询信息类型";
			// 
			// radioButton2
			// 
			this.radioButton2.Location = new System.Drawing.Point(360, 20);
			this.radioButton2.Name = "radioButton2";
			this.radioButton2.Size = new System.Drawing.Size(72, 24);
			this.radioButton2.TabIndex = 9;
			this.radioButton2.Text = "模糊查询";
			// 
			// radioButton1
			// 
			this.radioButton1.Checked = true;
			this.radioButton1.Location = new System.Drawing.Point(288, 20);
			this.radioButton1.Name = "radioButton1";
			this.radioButton1.Size = new System.Drawing.Size(72, 24);
			this.radioButton1.TabIndex = 8;
			this.radioButton1.TabStop = true;
			this.radioButton1.Text = "精确查询";
			// 
			// label3
			// 
			this.label3.AutoSize = true;
			this.label3.Location = new System.Drawing.Point(16, 59);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(60, 17);
			this.label3.TabIndex = 7;
			this.label3.Text = "查询条件:";
			// 
			// label2
			// 
			this.label2.AutoSize = true;
			this.label2.Location = new System.Drawing.Point(16, 24);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(60, 17);
			this.label2.TabIndex = 5;
			this.label2.Text = "查询依据:";
			// 
			// button4
			// 
			this.button4.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.button4.Location = new System.Drawing.Point(368, 56);
			this.button4.Name = "button4";
			this.button4.Size = new System.Drawing.Size(48, 23);
			this.button4.TabIndex = 4;
			this.button4.Text = "查询";
			this.button4.Click += new System.EventHandler(this.button4_Click);
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(88, 57);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(272, 21);
			this.textBox1.TabIndex = 3;
			this.textBox1.Text = "";
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.button1);
			this.groupBox2.Controls.Add(this.btnClose);
			this.groupBox2.Controls.Add(this.button3);
			this.groupBox2.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.groupBox2.Location = new System.Drawing.Point(464, 388);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(248, 72);
			this.groupBox2.TabIndex = 11;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "控制栏";
			// 
			// button1
			// 
			this.button1.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.button1.Location = new System.Drawing.Point(87, 32);
			this.button1.Name = "button1";
			this.button1.TabIndex = 4;
			this.button1.Text = "重置";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// btnClose
			// 
			this.btnClose.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.btnClose.Location = new System.Drawing.Point(162, 32);
			this.btnClose.Name = "btnClose";
			this.btnClose.TabIndex = 3;
			this.btnClose.Text = "关闭";
			this.btnClose.Click += new System.EventHandler(this.btnClose_Click);
			// 
			// button3
			// 
			this.button3.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.button3.Location = new System.Drawing.Point(12, 32);
			this.button3.Name = "button3";
			this.button3.TabIndex = 2;
			this.button3.Text = "导出Excel";
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// LookUp
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(738, 472);
			this.Controls.Add(this.groupBox2);
			this.Controls.Add(this.groupBox1);
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
			this.MaximizeBox = false;
			this.MinimizeBox = false;
			this.Name = "LookUp";
			this.ShowInTaskbar = false;
			this.SizeGripStyle = System.Windows.Forms.SizeGripStyle.Hide;
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "查询";
			this.groupBox1.ResumeLayout(false);
			this.groupBox2.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion
		/// <summary>
		/// 关闭
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void btnClose_Click(object sender, System.EventArgs e)
		{
			this.Close();
		}
		/// <summary>
		/// 导出记录到Excel
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void button3_Click(object sender, System.EventArgs e)
		{
			Microsoft.Office.Interop.Excel.Application excel= new Microsoft.Office.Interop.Excel.Application();
			int rowIndex=1;
			int colIndex=0;
			excel.Application.Workbooks.Add(true);
    
			//tableTemp = GetData(Type);
     
			//将所得到的表的列名,赋值给单元格
			foreach(DataColumn col in tableTemp.Columns)
			{
				colIndex++; 
				excel.Cells[1,colIndex]=col.ColumnName;    
			}
			//同样方法处理数据
			foreach(DataRow row in tableTemp.Rows)
			{
				rowIndex++;
				colIndex=0;
				foreach(DataColumn col in tableTemp.Columns)
				{
					colIndex++;
					excel.Cells[rowIndex,colIndex]=row[col.ColumnName].ToString();
				}
			}
			MessageBox.Show("成功导出记录!","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
			//不可见,即后台处理
			excel.Visible=true;
		}
		/// <summary>
		/// 查询
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void button4_Click(object sender, System.EventArgs e)
		{
			string str = "";
			if(comboBox1.Text != "")
			{
				if(radioButton1.Checked)
				{
					switch(Type)
					{
						case "今日借阅记录":
							str = todayBorrow + " and " + comboBox1.Text + "='" + textBox1.Text + "'";
							break;
						case "今日归还记录":
							str = todayReturn + " and " + comboBox1.Text + "='" + textBox1.Text + "'";
							break;
						case "今日到超期记录":
							str = todayCD + " and " + comboBox1.Text + "='" + textBox1.Text + "'";
							break;
						default:
							str = "select * from " + Type + " where " + comboBox1.Text + "='" + textBox1.Text + "'";
							break;
					}
					ListViewItem item = null;
					listView1.Items.Clear();
					int colIndex=0;
					tableTemp = GetData2(str);
					//同样方法处理数据
					foreach(DataRow row in tableTemp.Rows)
					{
						colIndex=0;
						item = new ListViewItem(row[0].ToString());
						for(colIndex= 1;colIndex<tableTemp.Columns.Count;colIndex++)
						{
							item.SubItems.Add(row[colIndex].ToString());
						}
						listView1.Items.Add(item);
					}
				}
				else
				{
					switch(Type)
					{
						case "今日借阅记录":
							str = todayBorrow + " and " + comboBox1.Text + " like '%" + textBox1.Text + "%'";
							break;
						case "今日归还记录":
							str = todayReturn + " and " + comboBox1.Text + " like '%" + textBox1.Text + "%'";
							break;
						case "今日到超期记录":
							str = todayCD + " and " + comboBox1.Text + " like '%" + textBox1.Text + "%'";
							break;
						default:
							str = "select * from " + Type + " where " + comboBox1.Text + " like '%" + textBox1.Text + "%'";
							break;
					}
					ListViewItem item = null;
					listView1.Items.Clear();
					int colIndex=0;
					tableTemp = GetData2(str);
					//同样方法处理数据
					foreach(DataRow row in tableTemp.Rows)
					{
						colIndex=0;
						item = new ListViewItem(row[0].ToString());
						for(colIndex= 1;colIndex<tableTemp.Columns.Count;colIndex++)
						{
							item.SubItems.Add(row[colIndex].ToString());
						}
						listView1.Items.Add(item);
					}
				}
			}
			else
			{
				MessageBox.Show("查询依据不清楚！请重新设定！","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
				comboBox1.Focus();
			}
		}
		/// <summary>
		/// 重置查询窗口列举数据
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void button1_Click(object sender, System.EventArgs e)
		{
			initializeScreen(true);
		}
		/// <summary>
		/// 单击列表头进行手工排序
		/// </summary>
		/// <param name="sender"></param>
		/// <param name="e"></param>
		private void listView1_ColumnClick(object sender, ColumnClickEventArgs e)
		{
			listView1.ListViewItemSorter = new Library.Class.ListViewItemComparer(e.Column);
			listView1.Sort();
		}
	}
}