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

namespace WindowsApplication1
{
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.TabControl tabControl1;
		private System.Windows.Forms.TabPage tabPage1;
		private System.Windows.Forms.TabPage tabPage2;
		private System.Windows.Forms.GroupBox groupBox3;
		private System.Windows.Forms.RadioButton radioButton5;
		private System.Windows.Forms.RadioButton radioButton6;
		private System.Windows.Forms.RadioButton radioButton12;
		private System.Windows.Forms.TextBox textBox3;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.GroupBox groupBox5;
		private System.Windows.Forms.RadioButton radioButton9;
		private System.Windows.Forms.RadioButton radioButton10;
		private System.Windows.Forms.TextBox textBox5;
		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.GroupBox groupBox4;
		private System.Windows.Forms.RadioButton radioButton7;
		private System.Windows.Forms.RadioButton radioButton8;
		private System.Windows.Forms.TextBox textBox4;
		private System.Windows.Forms.Label label4;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.RadioButton radioButton11;
		private System.Windows.Forms.RadioButton radioButton3;
		private System.Windows.Forms.RadioButton radioButton4;
		private System.Windows.Forms.TextBox textBox2;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.RadioButton radioButton2;
		private System.Windows.Forms.RadioButton radioButton1;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.TextBox textBox1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Panel panel2;
		private System.Windows.Forms.Button button4;
		private System.Windows.Forms.Button button3;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.TextBox textBox6;
		private System.Windows.Forms.Button button2;
		private System.Windows.Forms.DataGrid dataGrid1;
		private DataView _dv;
		private int start ;
		private string query;
		private System.Windows.Forms.Label label8;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			panel1.Visible=false;
			panel2.Visible=false;
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.tabControl1 = new System.Windows.Forms.TabControl();
			this.tabPage1 = new System.Windows.Forms.TabPage();
			this.groupBox3 = new System.Windows.Forms.GroupBox();
			this.radioButton5 = new System.Windows.Forms.RadioButton();
			this.radioButton6 = new System.Windows.Forms.RadioButton();
			this.radioButton12 = new System.Windows.Forms.RadioButton();
			this.textBox3 = new System.Windows.Forms.TextBox();
			this.label3 = new System.Windows.Forms.Label();
			this.groupBox5 = new System.Windows.Forms.GroupBox();
			this.radioButton9 = new System.Windows.Forms.RadioButton();
			this.radioButton10 = new System.Windows.Forms.RadioButton();
			this.textBox5 = new System.Windows.Forms.TextBox();
			this.label5 = new System.Windows.Forms.Label();
			this.groupBox4 = new System.Windows.Forms.GroupBox();
			this.radioButton7 = new System.Windows.Forms.RadioButton();
			this.radioButton8 = new System.Windows.Forms.RadioButton();
			this.textBox4 = new System.Windows.Forms.TextBox();
			this.label4 = new System.Windows.Forms.Label();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.radioButton11 = new System.Windows.Forms.RadioButton();
			this.radioButton3 = new System.Windows.Forms.RadioButton();
			this.radioButton4 = new System.Windows.Forms.RadioButton();
			this.textBox2 = new System.Windows.Forms.TextBox();
			this.label2 = new System.Windows.Forms.Label();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.radioButton2 = new System.Windows.Forms.RadioButton();
			this.radioButton1 = new System.Windows.Forms.RadioButton();
			this.button1 = new System.Windows.Forms.Button();
			this.textBox1 = new System.Windows.Forms.TextBox();
			this.label1 = new System.Windows.Forms.Label();
			this.tabPage2 = new System.Windows.Forms.TabPage();
			this.panel2 = new System.Windows.Forms.Panel();
			this.dataGrid1 = new System.Windows.Forms.DataGrid();
			this.button4 = new System.Windows.Forms.Button();
			this.button3 = new System.Windows.Forms.Button();
			this.label7 = new System.Windows.Forms.Label();
			this.label6 = new System.Windows.Forms.Label();
			this.panel1 = new System.Windows.Forms.Panel();
			this.textBox6 = new System.Windows.Forms.TextBox();
			this.button2 = new System.Windows.Forms.Button();
			this.label8 = new System.Windows.Forms.Label();
			this.tabControl1.SuspendLayout();
			this.tabPage1.SuspendLayout();
			this.groupBox3.SuspendLayout();
			this.groupBox5.SuspendLayout();
			this.groupBox4.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.groupBox1.SuspendLayout();
			this.tabPage2.SuspendLayout();
			this.panel2.SuspendLayout();
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
			this.panel1.SuspendLayout();
			this.SuspendLayout();
			// 
			// tabControl1
			// 
			this.tabControl1.Controls.Add(this.tabPage1);
			this.tabControl1.Controls.Add(this.tabPage2);
			this.tabControl1.Location = new System.Drawing.Point(0, 0);
			this.tabControl1.Name = "tabControl1";
			this.tabControl1.SelectedIndex = 0;
			this.tabControl1.Size = new System.Drawing.Size(472, 480);
			this.tabControl1.TabIndex = 39;
			// 
			// tabPage1
			// 
			this.tabPage1.Controls.Add(this.label8);
			this.tabPage1.Controls.Add(this.groupBox3);
			this.tabPage1.Controls.Add(this.textBox3);
			this.tabPage1.Controls.Add(this.label3);
			this.tabPage1.Controls.Add(this.groupBox5);
			this.tabPage1.Controls.Add(this.textBox5);
			this.tabPage1.Controls.Add(this.label5);
			this.tabPage1.Controls.Add(this.groupBox4);
			this.tabPage1.Controls.Add(this.textBox4);
			this.tabPage1.Controls.Add(this.label4);
			this.tabPage1.Controls.Add(this.groupBox2);
			this.tabPage1.Controls.Add(this.textBox2);
			this.tabPage1.Controls.Add(this.label2);
			this.tabPage1.Controls.Add(this.groupBox1);
			this.tabPage1.Controls.Add(this.button1);
			this.tabPage1.Controls.Add(this.textBox1);
			this.tabPage1.Controls.Add(this.label1);
			this.tabPage1.Location = new System.Drawing.Point(4, 22);
			this.tabPage1.Name = "tabPage1";
			this.tabPage1.Size = new System.Drawing.Size(464, 454);
			this.tabPage1.TabIndex = 0;
			this.tabPage1.Text = "Search";
			// 
			// groupBox3
			// 
			this.groupBox3.Controls.Add(this.radioButton5);
			this.groupBox3.Controls.Add(this.radioButton6);
			this.groupBox3.Controls.Add(this.radioButton12);
			this.groupBox3.Location = new System.Drawing.Point(296, 184);
			this.groupBox3.Name = "groupBox3";
			this.groupBox3.Size = new System.Drawing.Size(88, 72);
			this.groupBox3.TabIndex = 52;
			this.groupBox3.TabStop = false;
			// 
			// radioButton5
			// 
			this.radioButton5.Location = new System.Drawing.Point(8, 50);
			this.radioButton5.Name = "radioButton5";
			this.radioButton5.Size = new System.Drawing.Size(72, 16);
			this.radioButton5.TabIndex = 6;
			this.radioButton5.Text = "phonetic";
			// 
			// radioButton6
			// 
			this.radioButton6.Location = new System.Drawing.Point(8, 32);
			this.radioButton6.Name = "radioButton6";
			this.radioButton6.Size = new System.Drawing.Size(64, 16);
			this.radioButton6.TabIndex = 5;
			this.radioButton6.Text = "morpho";
			// 
			// radioButton12
			// 
			this.radioButton12.Checked = true;
			this.radioButton12.Location = new System.Drawing.Point(8, 8);
			this.radioButton12.Name = "radioButton12";
			this.radioButton12.Size = new System.Drawing.Size(64, 24);
			this.radioButton12.TabIndex = 4;
			this.radioButton12.TabStop = true;
			this.radioButton12.Text = "exact";
			// 
			// textBox3
			// 
			this.textBox3.Location = new System.Drawing.Point(104, 192);
			this.textBox3.Name = "textBox3";
			this.textBox3.Size = new System.Drawing.Size(176, 20);
			this.textBox3.TabIndex = 51;
			this.textBox3.Text = "";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(24, 192);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(72, 23);
			this.label3.TabIndex = 50;
			this.label3.Text = "Headings";
			// 
			// groupBox5
			// 
			this.groupBox5.Controls.Add(this.radioButton9);
			this.groupBox5.Controls.Add(this.radioButton10);
			this.groupBox5.Location = new System.Drawing.Point(296, 328);
			this.groupBox5.Name = "groupBox5";
			this.groupBox5.Size = new System.Drawing.Size(88, 56);
			this.groupBox5.TabIndex = 49;
			this.groupBox5.TabStop = false;
			// 
			// radioButton9
			// 
			this.radioButton9.Location = new System.Drawing.Point(8, 32);
			this.radioButton9.Name = "radioButton9";
			this.radioButton9.Size = new System.Drawing.Size(64, 16);
			this.radioButton9.TabIndex = 5;
			this.radioButton9.Text = "morpho";
			// 
			// radioButton10
			// 
			this.radioButton10.Checked = true;
			this.radioButton10.Location = new System.Drawing.Point(8, 8);
			this.radioButton10.Name = "radioButton10";
			this.radioButton10.Size = new System.Drawing.Size(64, 24);
			this.radioButton10.TabIndex = 4;
			this.radioButton10.TabStop = true;
			this.radioButton10.Text = "exact";
			// 
			// textBox5
			// 
			this.textBox5.Location = new System.Drawing.Point(104, 336);
			this.textBox5.Name = "textBox5";
			this.textBox5.Size = new System.Drawing.Size(176, 20);
			this.textBox5.TabIndex = 48;
			this.textBox5.Text = "";
			// 
			// label5
			// 
			this.label5.Location = new System.Drawing.Point(24, 336);
			this.label5.Name = "label5";
			this.label5.Size = new System.Drawing.Size(72, 32);
			this.label5.TabIndex = 47;
			this.label5.Text = "Meta keywords";
			// 
			// groupBox4
			// 
			this.groupBox4.Controls.Add(this.radioButton7);
			this.groupBox4.Controls.Add(this.radioButton8);
			this.groupBox4.Location = new System.Drawing.Point(296, 264);
			this.groupBox4.Name = "groupBox4";
			this.groupBox4.Size = new System.Drawing.Size(88, 56);
			this.groupBox4.TabIndex = 46;
			this.groupBox4.TabStop = false;
			// 
			// radioButton7
			// 
			this.radioButton7.Location = new System.Drawing.Point(8, 32);
			this.radioButton7.Name = "radioButton7";
			this.radioButton7.Size = new System.Drawing.Size(64, 16);
			this.radioButton7.TabIndex = 5;
			this.radioButton7.Text = "morpho";
			// 
			// radioButton8
			// 
			this.radioButton8.Checked = true;
			this.radioButton8.Location = new System.Drawing.Point(8, 8);
			this.radioButton8.Name = "radioButton8";
			this.radioButton8.Size = new System.Drawing.Size(64, 24);
			this.radioButton8.TabIndex = 4;
			this.radioButton8.TabStop = true;
			this.radioButton8.Text = "exact";
			// 
			// textBox4
			// 
			this.textBox4.Location = new System.Drawing.Point(104, 272);
			this.textBox4.Name = "textBox4";
			this.textBox4.Size = new System.Drawing.Size(176, 20);
			this.textBox4.TabIndex = 45;
			this.textBox4.Text = "";
			// 
			// label4
			// 
			this.label4.Location = new System.Drawing.Point(24, 272);
			this.label4.Name = "label4";
			this.label4.Size = new System.Drawing.Size(72, 32);
			this.label4.TabIndex = 44;
			this.label4.Text = "Meta descriptions";
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.Add(this.radioButton11);
			this.groupBox2.Controls.Add(this.radioButton3);
			this.groupBox2.Controls.Add(this.radioButton4);
			this.groupBox2.Location = new System.Drawing.Point(296, 104);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(88, 72);
			this.groupBox2.TabIndex = 43;
			this.groupBox2.TabStop = false;
			// 
			// radioButton11
			// 
			this.radioButton11.Location = new System.Drawing.Point(8, 50);
			this.radioButton11.Name = "radioButton11";
			this.radioButton11.Size = new System.Drawing.Size(72, 16);
			this.radioButton11.TabIndex = 6;
			this.radioButton11.Text = "phonetic";
			// 
			// radioButton3
			// 
			this.radioButton3.Location = new System.Drawing.Point(8, 32);
			this.radioButton3.Name = "radioButton3";
			this.radioButton3.Size = new System.Drawing.Size(64, 16);
			this.radioButton3.TabIndex = 5;
			this.radioButton3.Text = "morpho";
			// 
			// radioButton4
			// 
			this.radioButton4.Checked = true;
			this.radioButton4.Location = new System.Drawing.Point(8, 8);
			this.radioButton4.Name = "radioButton4";
			this.radioButton4.Size = new System.Drawing.Size(64, 24);
			this.radioButton4.TabIndex = 4;
			this.radioButton4.TabStop = true;
			this.radioButton4.Text = "exact";
			// 
			// textBox2
			// 
			this.textBox2.Location = new System.Drawing.Point(104, 112);
			this.textBox2.Name = "textBox2";
			this.textBox2.Size = new System.Drawing.Size(176, 20);
			this.textBox2.TabIndex = 42;
			this.textBox2.Text = "";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(24, 112);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(72, 23);
			this.label2.TabIndex = 41;
			this.label2.Text = "Title";
			// 
			// groupBox1
			// 
			this.groupBox1.Controls.Add(this.radioButton2);
			this.groupBox1.Controls.Add(this.radioButton1);
			this.groupBox1.Location = new System.Drawing.Point(296, 40);
			this.groupBox1.Name = "groupBox1";
			this.groupBox1.Size = new System.Drawing.Size(88, 56);
			this.groupBox1.TabIndex = 40;
			this.groupBox1.TabStop = false;
			// 
			// radioButton2
			// 
			this.radioButton2.Location = new System.Drawing.Point(8, 32);
			this.radioButton2.Name = "radioButton2";
			this.radioButton2.Size = new System.Drawing.Size(64, 16);
			this.radioButton2.TabIndex = 5;
			this.radioButton2.Text = "morpho";
			// 
			// radioButton1
			// 
			this.radioButton1.Checked = true;
			this.radioButton1.Location = new System.Drawing.Point(8, 8);
			this.radioButton1.Name = "radioButton1";
			this.radioButton1.Size = new System.Drawing.Size(64, 24);
			this.radioButton1.TabIndex = 4;
			this.radioButton1.TabStop = true;
			this.radioButton1.Text = "exact";
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(160, 400);
			this.button1.Name = "button1";
			this.button1.TabIndex = 39;
			this.button1.Text = "Search";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// textBox1
			// 
			this.textBox1.Location = new System.Drawing.Point(104, 48);
			this.textBox1.Name = "textBox1";
			this.textBox1.Size = new System.Drawing.Size(176, 20);
			this.textBox1.TabIndex = 38;
			this.textBox1.Text = "";
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(24, 48);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(72, 23);
			this.label1.TabIndex = 37;
			this.label1.Text = "Body";
			// 
			// tabPage2
			// 
			this.tabPage2.Controls.Add(this.panel2);
			this.tabPage2.Controls.Add(this.panel1);
			this.tabPage2.Location = new System.Drawing.Point(4, 22);
			this.tabPage2.Name = "tabPage2";
			this.tabPage2.Size = new System.Drawing.Size(464, 454);
			this.tabPage2.TabIndex = 1;
			this.tabPage2.Text = "Result";
			// 
			// panel2
			// 
			this.panel2.Controls.Add(this.dataGrid1);
			this.panel2.Controls.Add(this.button4);
			this.panel2.Controls.Add(this.button3);
			this.panel2.Controls.Add(this.label7);
			this.panel2.Controls.Add(this.label6);
			this.panel2.Location = new System.Drawing.Point(8, 104);
			this.panel2.Name = "panel2";
			this.panel2.Size = new System.Drawing.Size(400, 320);
			this.panel2.TabIndex = 40;
			// 
			// dataGrid1
			// 
			this.dataGrid1.BackgroundColor = System.Drawing.SystemColors.Control;
			this.dataGrid1.BorderStyle = System.Windows.Forms.BorderStyle.None;
			this.dataGrid1.CaptionVisible = false;
			this.dataGrid1.ColumnHeadersVisible = false;
			this.dataGrid1.DataMember = "";
			this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
			this.dataGrid1.Location = new System.Drawing.Point(8, 88);
			this.dataGrid1.Name = "dataGrid1";
			this.dataGrid1.RowHeadersVisible = false;
			this.dataGrid1.RowHeaderWidth = 0;
			this.dataGrid1.Size = new System.Drawing.Size(384, 208);
			this.dataGrid1.TabIndex = 4;
			this.dataGrid1.CurrentCellChanged += new System.EventHandler(this.dataGrid1_CurrentCellChanged);
			// 
			// button4
			// 
			this.button4.Location = new System.Drawing.Point(208, 56);
			this.button4.Name = "button4";
			this.button4.Size = new System.Drawing.Size(136, 23);
			this.button4.TabIndex = 3;
			this.button4.Text = "Next Result Page";
			this.button4.Click += new System.EventHandler(this.button4_Click);
			// 
			// button3
			// 
			this.button3.Location = new System.Drawing.Point(64, 56);
			this.button3.Name = "button3";
			this.button3.Size = new System.Drawing.Size(136, 23);
			this.button3.TabIndex = 2;
			this.button3.Text = "Previuos Result Page";
			this.button3.Click += new System.EventHandler(this.button3_Click);
			// 
			// label7
			// 
			this.label7.Location = new System.Drawing.Point(16, 32);
			this.label7.Name = "label7";
			this.label7.Size = new System.Drawing.Size(368, 16);
			this.label7.TabIndex = 1;
			this.label7.Text = "label7";
			// 
			// label6
			// 
			this.label6.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(204)));
			this.label6.Location = new System.Drawing.Point(152, 8);
			this.label6.Name = "label6";
			this.label6.Size = new System.Drawing.Size(88, 23);
			this.label6.TabIndex = 0;
			this.label6.Text = "Search Result";
			// 
			// panel1
			// 
			this.panel1.Controls.Add(this.textBox6);
			this.panel1.Controls.Add(this.button2);
			this.panel1.Location = new System.Drawing.Point(8, 16);
			this.panel1.Name = "panel1";
			this.panel1.Size = new System.Drawing.Size(400, 72);
			this.panel1.TabIndex = 39;
			// 
			// textBox6
			// 
			this.textBox6.Location = new System.Drawing.Point(96, 8);
			this.textBox6.Multiline = true;
			this.textBox6.Name = "textBox6";
			this.textBox6.Size = new System.Drawing.Size(296, 56);
			this.textBox6.TabIndex = 1;
			this.textBox6.Text = "";
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(8, 24);
			this.button2.Name = "button2";
			this.button2.TabIndex = 0;
			this.button2.Text = "Show query";
			this.button2.Click += new System.EventHandler(this.button2_Click);
			// 
			// label8
			// 
			this.label8.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(204)));
			this.label8.Location = new System.Drawing.Point(88, 16);
			this.label8.Name = "label8";
			this.label8.Size = new System.Drawing.Size(256, 16);
			this.label8.TabIndex = 53;
			this.label8.Text = "Attention: the conditions are joined by AND!";
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(432, 462);
			this.Controls.Add(this.tabControl1);
			this.Name = "Form1";
			this.Text = "Form1";
			this.tabControl1.ResumeLayout(false);
			this.tabPage1.ResumeLayout(false);
			this.groupBox3.ResumeLayout(false);
			this.groupBox5.ResumeLayout(false);
			this.groupBox4.ResumeLayout(false);
			this.groupBox2.ResumeLayout(false);
			this.groupBox1.ResumeLayout(false);
			this.tabPage2.ResumeLayout(false);
			this.panel2.ResumeLayout(false);
			((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
			this.panel1.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// The main entry point for the application.
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void BindData()
		{
			InsumaFocus insfoc = new InsumaFocus();
			Result r;
			query =form_query(start,Parse(textBox2.Text),radioButton4.Checked,radioButton3.Checked,
				Parse(textBox1.Text),radioButton1.Checked,radioButton2.Checked,Parse(textBox4.Text),
				radioButton8.Checked,Parse(textBox5.Text),radioButton10.Checked,Parse(textBox3.Text),
				radioButton12.Checked,radioButton6.Checked);
			r = insfoc.search_xml_str(query);

			int hits = int.Parse(r.hits.Trim());
			int total_hits = int.Parse(r.total_hits.Trim());
			bool total_hits_exact = r.total_hits_exact;

			panel1.Visible=true;
			panel2.Visible=true;
			
			if (total_hits_exact)
			{
				label7.Text = "Found documents:" + total_hits.ToString()+" ; Returned documents:" + hits.ToString();
			}
			else
			{
				label7.Text = "Too many documents match";
			}
			if(total_hits>0) 
			{
				this._dv =		(DataView)CreateDataSource(r.documents, start,hits);
				dataGrid1.DataSource	= CreateDataSource(r.documents, start,hits);
				
				DataGridTableStyle ts1 = new DataGridTableStyle();
				ts1.MappingName = "Table";

				DataGridColumnStyle TextCol = new DataGridTextBoxColumn();
				TextCol.MappingName = "IntegerValue";
				TextCol.HeaderText = "";
				TextCol.Width = 25;
			
				
				DataGridColumnStyle TextCol1 = new DataGridTextBoxColumn();
				TextCol1.MappingName="Url";
				TextCol1.HeaderText="Url";
				TextCol1.Width=324;
			
				ts1.GridColumnStyles.Add(TextCol);
				ts1.GridColumnStyles.Add(TextCol1);
				dataGrid1.TableStyles.Clear();
				dataGrid1.TableStyles.Add(ts1);
			}

			//show or not buttons to page through the result set
			//if number of returned documents more than 10
			if(total_hits >= start+10)
			{
				button4.Visible = true;
			}
			else
			{
				button4.Visible = false;
			}
			if (start>1)
			{
				button3.Visible = true;
			}
			else
			{
				button3.Visible = false;
			}
			
			if(total_hits>0)
			{
				dataGrid1.Visible=true;
			}
			else
			{
				dataGrid1.Visible=false;
			}
			tabControl1.SelectedTab = tabPage2;
			textBox6.Text="";
		}
		private void button1_Click(object sender, System.EventArgs e)
		{
			start = 1;
			BindData();
		}
		ICollection CreateDataSource(Document[] docs, int start,int hits) 
		{
			DataTable dt = new DataTable("Table");
			DataRow dr;
			DataView dv = new DataView();
			
			dt.Columns.Add(new DataColumn("IntegerValue", typeof(Int32)));
			dt.Columns.Add(new DataColumn("Url", typeof(string)));
			dt.Columns.Add(new DataColumn("Properties", typeof(string)));
				
			//write information into the table	
			int pCopy = start;
			int pCopy2 = 0;
				
			for (int i = pCopy; i<pCopy+hits; i++) 
			{
				dr = dt.NewRow();
					
				dr[0] = pCopy + pCopy2;
				
				//dr[1] = "<A HREF="+docs[pCopy2].url+">Redirect to document</A>";
				dr[1]=docs[pCopy2].url;

				NameValuePair[] prop = docs[pCopy2].properties;
				int l = prop.Length;
				for (int j=0; j<l; j++)
				{
					dr[2]+= prop[j].name + ": " + prop[j].value + "; " ;
				}
				dt.Rows.Add(dr);
				pCopy2++;
			}
				
					
				
			dv = new DataView(dt);
			return dv;
		}
		private string Parse(string s)
		{
			return s;
		}
		private string form_query(	int start , 
									string txtTitle ,
									bool bTitleExact,
									bool bTitleMorpho,
									string txtBody, 
									bool bBodyExact,
									bool bBodyMorpho,
									string txtDescription,
									bool bDescriptionExact,
									string txtKeywords,
									bool bKeywordsExact,
									string txtHeading,
									bool bHeadingExact,
									bool bHeadingMorpho
									)
		{
			string query="";
			string mtype="";
			string vspom1="",vspom2="",vspom3="",vspom4="",vspom5="";

			if (txtTitle!= "")
			{
				if (bTitleExact)
				{
					mtype = "title";
				}
				else 
				{
					if (bTitleMorpho)
					{
						mtype = "title_morpho";
					}
					else
					{
						mtype = "title_phonetic";
					}
				}
			
				if ( !(txtBody != "" && txtTitle == txtBody && ((bBodyExact && bTitleExact) || (bBodyMorpho && bTitleMorpho))) )
				{
					vspom1 = "<condition predicate=\"match\" attr=\"" + mtype + "\" value=\"" + txtTitle + "\"/>";
				}
			}


			
			if (txtDescription!= "")
			{
				if (bDescriptionExact)
				{
					mtype = "description";
				}
				else 
				{
					mtype = "description_morpho";
				}
				vspom2 = "<condition predicate=\"match\" attr=\"" + mtype + "\" value=\"" + txtDescription + "\"/>";
			}

			if (txtKeywords!= "")
			{
				if (bKeywordsExact)
				{
					mtype = "keywords";
				}
				else 
				{
					mtype = "keywords_morpho";
				}
				vspom3 = "<condition predicate=\"match\" attr=\"" + mtype + "\" value=\"" + txtKeywords + "\"/>";
			}

			if (txtBody!= "")
			{
				if (bBodyExact)
				{
					
					mtype = "body";
				}
				else 
				{
					mtype = "body_morpho";
				}
				vspom4 = "<condition predicate=\"match\" attr=\"" + mtype + "\" value=\"" + txtBody + "\"/>";
				
			}

			if (txtHeading!= "")
			{
				if (bHeadingExact)
				{
					mtype = "headings";
				}
				else 
				{
					if (bHeadingMorpho)
					{
						mtype = "headings_morpho";
					}
					else
					{
						mtype = "headings_phonetic";
					}
				}
				if( !(txtBody != "" && txtHeading == txtBody && ((bBodyExact && bHeadingExact) || (bBodyMorpho && bHeadingMorpho))) )
				{
					vspom5 = "<condition predicate=\"match\" attr=\"" + mtype + "\" value=\"" + txtHeading + "\"/>";
				}
			}

			query = "<query start_from=\"" + start.ToString() + 
			"\" show_attrs=\"summary\">" + vspom1 + vspom2 + vspom3 + vspom4 + vspom5 +
			"</query>";
			return query;			
		}

		private void dataGrid1_CurrentCellChanged(object sender, System.EventArgs e)
		{
			try
			{
				int curRow = this.dataGrid1.CurrentRowIndex;
				int index = int.Parse(this.dataGrid1[curRow,0].ToString());
				this._dv.RowFilter="IntegerValue="+index.ToString();
				string s = this._dv[0]["Properties"].ToString();
				MessageBox.Show(s);
				this._dv.RowFilter="";
			}
			catch{}
		}

		private void button3_Click(object sender, System.EventArgs e)
		{
			if(start>10)
			{
				start-=10;
			}
			else
			{
				start=1;
			}
			BindData();
		}

		private void button4_Click(object sender, System.EventArgs e)
		{
			start+=10;
			BindData();
		}

		private void button2_Click(object sender, System.EventArgs e)
		{
			textBox6.Text=query;
		}
	}
}