EasiReports

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Globalization;
using System.Diagnostics;

using EasiReports.Report;
using EasiReports.Metadata;
using EasiReports.Algorithms;
using EasiReports.Controls;

namespace EasiReports
{
	/// <summary>
	/// Summary description for DlgDataControl.
	/// </summary>
	internal class CDlgData : System.Windows.Forms.Form
	{

		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		private System.Windows.Forms.Label lblTable;
		private System.Windows.Forms.ComboBox cbTable;
		private System.Windows.Forms.Label lblField;
		private System.Windows.Forms.ComboBox cbField;
		private System.Windows.Forms.Label lblFont;
		private System.Windows.Forms.TextBox tbFont;
		private System.Windows.Forms.Button btnFont;
		private System.Windows.Forms.Label lblBackColour;
		private System.Windows.Forms.Button btnBackColour;
		private System.Windows.Forms.Panel pnlBackColour;
		private System.Windows.Forms.Label lblForeColour;
		private System.Windows.Forms.Button btnForeColour;
		private System.Windows.Forms.Panel pnlForeColour;
		private System.Windows.Forms.Button btnOK;
		private System.Windows.Forms.Button btnCancel;
		private System.Windows.Forms.TextBox textTableDescription;
		private System.Windows.Forms.TextBox textFieldDescription;
		private System.Windows.Forms.ComboBox comboBoxHorizontalAlignment;
		private System.Windows.Forms.Label labelHorizontalAlignment;
		private System.Windows.Forms.ComboBox comboBoxVerticalAlignment;
		private System.Windows.Forms.CheckBox checkBoxVerticalText;
		private System.Windows.Forms.Label labelVerticalAlignment;
		private System.Windows.Forms.CheckBox checkBoxRightToLeft;
		private System.Windows.Forms.Label labelFormat;
		private System.Windows.Forms.TextBox textBoxFormat;
		private System.Windows.Forms.Button buttonFormat;
		private System.Windows.Forms.ComboBox comboAlgorithmLanguage;
		private System.Windows.Forms.Label labelAlgorithm;
		private System.Windows.Forms.ComboBox comboAlgorithmName;
		private System.Windows.Forms.CheckBox checkPrintBackground;

		private HelpProvider HelpProvider = new HelpProvider();

		private EasiReport _Report = null;
		private CMetadata _Metadata   = null;
		private DataControl     _Data       = null;
		private Font      _Font       = null;

		private DataSelectionHelper _FormatControlAlgorithmHelper = null;

		public CDlgData( EasiReport r, DataControl d )
		{
			InitializeComponent();

			HelpProvider.HelpNamespace = Glob.HelpNamespace;
			HelpProvider.SetHelpNavigator( this, Glob.HelpNavigator );
			HelpProvider.SetHelpKeyword( this, "EasiReporter.Dialogs.Data.htm" );

			_Report = r;
			_Metadata = r.Metadata;
			_Data = d;
			_Font = _Data.Font;

			_FormatControlAlgorithmHelper = new DataSelectionHelper(
				_Report,
				AlgorithmsDirector.FormatControlGroup,
				_Data.FormatControlAlgorithm,
				comboAlgorithmLanguage,
				comboAlgorithmName );
		}

		/// <summary>Clean up any resources being used.</summary>
		/// <param name="disposing"><b>true</b> to release both managed and unmanaged resources; <b>false</b> to release only unmanaged resources.</param>
		/// <remarks>Releases the unmanaged resources and optionally releases the managed resources.</remarks>
		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()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(CDlgData));
			this.lblTable = new System.Windows.Forms.Label();
			this.cbTable = new System.Windows.Forms.ComboBox();
			this.lblField = new System.Windows.Forms.Label();
			this.cbField = new System.Windows.Forms.ComboBox();
			this.lblFont = new System.Windows.Forms.Label();
			this.tbFont = new System.Windows.Forms.TextBox();
			this.btnFont = new System.Windows.Forms.Button();
			this.btnOK = new System.Windows.Forms.Button();
			this.btnCancel = new System.Windows.Forms.Button();
			this.lblBackColour = new System.Windows.Forms.Label();
			this.btnBackColour = new System.Windows.Forms.Button();
			this.pnlBackColour = new System.Windows.Forms.Panel();
			this.lblForeColour = new System.Windows.Forms.Label();
			this.btnForeColour = new System.Windows.Forms.Button();
			this.pnlForeColour = new System.Windows.Forms.Panel();
			this.textTableDescription = new System.Windows.Forms.TextBox();
			this.textFieldDescription = new System.Windows.Forms.TextBox();
			this.comboBoxHorizontalAlignment = new System.Windows.Forms.ComboBox();
			this.labelHorizontalAlignment = new System.Windows.Forms.Label();
			this.labelVerticalAlignment = new System.Windows.Forms.Label();
			this.comboBoxVerticalAlignment = new System.Windows.Forms.ComboBox();
			this.checkBoxVerticalText = new System.Windows.Forms.CheckBox();
			this.checkBoxRightToLeft = new System.Windows.Forms.CheckBox();
			this.labelFormat = new System.Windows.Forms.Label();
			this.textBoxFormat = new System.Windows.Forms.TextBox();
			this.buttonFormat = new System.Windows.Forms.Button();
			this.comboAlgorithmLanguage = new System.Windows.Forms.ComboBox();
			this.labelAlgorithm = new System.Windows.Forms.Label();
			this.comboAlgorithmName = new System.Windows.Forms.ComboBox();
			this.checkPrintBackground = new System.Windows.Forms.CheckBox();
			this.SuspendLayout();
			// 
			// lblTable
			// 
			this.lblTable.Location = new System.Drawing.Point(24, 8);
			this.lblTable.Name = "lblTable";
			this.lblTable.Size = new System.Drawing.Size(80, 23);
			this.lblTable.TabIndex = 0;
			this.lblTable.Text = "Table";
			// 
			// cbTable
			// 
			this.cbTable.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.cbTable.Location = new System.Drawing.Point(24, 32);
			this.cbTable.Name = "cbTable";
			this.cbTable.Size = new System.Drawing.Size(192, 21);
			this.cbTable.TabIndex = 1;
			this.cbTable.SelectedIndexChanged += new System.EventHandler(this.cbTable_SelectedIndexChanged);
			// 
			// lblField
			// 
			this.lblField.Location = new System.Drawing.Point(224, 8);
			this.lblField.Name = "lblField";
			this.lblField.TabIndex = 2;
			this.lblField.Text = "Field";
			// 
			// cbField
			// 
			this.cbField.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.cbField.Location = new System.Drawing.Point(224, 32);
			this.cbField.Name = "cbField";
			this.cbField.Size = new System.Drawing.Size(192, 21);
			this.cbField.TabIndex = 3;
			this.cbField.SelectedIndexChanged += new System.EventHandler(this.cbField_SelectedIndexChanged);
			// 
			// lblFont
			// 
			this.lblFont.Location = new System.Drawing.Point(24, 232);
			this.lblFont.Name = "lblFont";
			this.lblFont.Size = new System.Drawing.Size(40, 23);
			this.lblFont.TabIndex = 15;
			this.lblFont.Text = "Font";
			// 
			// tbFont
			// 
			this.tbFont.Location = new System.Drawing.Point(64, 232);
			this.tbFont.Name = "tbFont";
			this.tbFont.ReadOnly = true;
			this.tbFont.Size = new System.Drawing.Size(320, 20);
			this.tbFont.TabIndex = 16;
			this.tbFont.Text = "tbFont";
			// 
			// btnFont
			// 
			this.btnFont.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.btnFont.Location = new System.Drawing.Point(384, 232);
			this.btnFont.Name = "btnFont";
			this.btnFont.Size = new System.Drawing.Size(32, 23);
			this.btnFont.TabIndex = 17;
			this.btnFont.Text = "...";
			this.btnFont.TextAlign = System.Drawing.ContentAlignment.TopCenter;
			this.btnFont.Click += new System.EventHandler(this.btnFont_Click);
			// 
			// btnOK
			// 
			this.btnOK.DialogResult = System.Windows.Forms.DialogResult.OK;
			this.btnOK.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.btnOK.Location = new System.Drawing.Point(132, 352);
			this.btnOK.Name = "btnOK";
			this.btnOK.TabIndex = 28;
			this.btnOK.Text = "OK";
			this.btnOK.Click += new System.EventHandler(this.btnOK_Click);
			// 
			// btnCancel
			// 
			this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
			this.btnCancel.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.btnCancel.Location = new System.Drawing.Point(236, 352);
			this.btnCancel.Name = "btnCancel";
			this.btnCancel.TabIndex = 29;
			this.btnCancel.Text = "Cancel";
			// 
			// lblBackColour
			// 
			this.lblBackColour.Location = new System.Drawing.Point(24, 272);
			this.lblBackColour.Name = "lblBackColour";
			this.lblBackColour.Size = new System.Drawing.Size(72, 16);
			this.lblBackColour.TabIndex = 18;
			this.lblBackColour.Text = "Back Colour";
			// 
			// btnBackColour
			// 
			this.btnBackColour.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.btnBackColour.Location = new System.Drawing.Point(184, 272);
			this.btnBackColour.Name = "btnBackColour";
			this.btnBackColour.Size = new System.Drawing.Size(32, 23);
			this.btnBackColour.TabIndex = 21;
			this.btnBackColour.Text = "...";
			this.btnBackColour.TextAlign = System.Drawing.ContentAlignment.TopCenter;
			this.btnBackColour.Click += new System.EventHandler(this.btnBackColour_Click);
			// 
			// pnlBackColour
			// 
			this.pnlBackColour.Location = new System.Drawing.Point(112, 272);
			this.pnlBackColour.Name = "pnlBackColour";
			this.pnlBackColour.Size = new System.Drawing.Size(72, 24);
			this.pnlBackColour.TabIndex = 20;
			// 
			// lblForeColour
			// 
			this.lblForeColour.Location = new System.Drawing.Point(232, 272);
			this.lblForeColour.Name = "lblForeColour";
			this.lblForeColour.Size = new System.Drawing.Size(80, 16);
			this.lblForeColour.TabIndex = 22;
			this.lblForeColour.Text = "Fore Colour";
			// 
			// btnForeColour
			// 
			this.btnForeColour.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.btnForeColour.Location = new System.Drawing.Point(384, 272);
			this.btnForeColour.Name = "btnForeColour";
			this.btnForeColour.Size = new System.Drawing.Size(32, 23);
			this.btnForeColour.TabIndex = 24;
			this.btnForeColour.Text = "...";
			this.btnForeColour.TextAlign = System.Drawing.ContentAlignment.TopCenter;
			this.btnForeColour.Click += new System.EventHandler(this.btnForeColour_Click);
			// 
			// pnlForeColour
			// 
			this.pnlForeColour.Location = new System.Drawing.Point(312, 272);
			this.pnlForeColour.Name = "pnlForeColour";
			this.pnlForeColour.Size = new System.Drawing.Size(72, 24);
			this.pnlForeColour.TabIndex = 23;
			// 
			// textTableDescription
			// 
			this.textTableDescription.Location = new System.Drawing.Point(24, 64);
			this.textTableDescription.Multiline = true;
			this.textTableDescription.Name = "textTableDescription";
			this.textTableDescription.ReadOnly = true;
			this.textTableDescription.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
			this.textTableDescription.Size = new System.Drawing.Size(192, 40);
			this.textTableDescription.TabIndex = 4;
			this.textTableDescription.TabStop = false;
			this.textTableDescription.Text = "textTableDescription";
			// 
			// textFieldDescription
			// 
			this.textFieldDescription.Location = new System.Drawing.Point(224, 64);
			this.textFieldDescription.Multiline = true;
			this.textFieldDescription.Name = "textFieldDescription";
			this.textFieldDescription.ReadOnly = true;
			this.textFieldDescription.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
			this.textFieldDescription.Size = new System.Drawing.Size(192, 40);
			this.textFieldDescription.TabIndex = 5;
			this.textFieldDescription.TabStop = false;
			this.textFieldDescription.Text = "textFieldDescription";
			// 
			// comboBoxHorizontalAlignment
			// 
			this.comboBoxHorizontalAlignment.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.comboBoxHorizontalAlignment.Items.AddRange(new object[] {
																			 "Left",
																			 "Centre",
																			 "Right"});
			this.comboBoxHorizontalAlignment.Location = new System.Drawing.Point(136, 128);
			this.comboBoxHorizontalAlignment.Name = "comboBoxHorizontalAlignment";
			this.comboBoxHorizontalAlignment.Size = new System.Drawing.Size(80, 21);
			this.comboBoxHorizontalAlignment.TabIndex = 7;
			// 
			// labelHorizontalAlignment
			// 
			this.labelHorizontalAlignment.Location = new System.Drawing.Point(24, 128);
			this.labelHorizontalAlignment.Name = "labelHorizontalAlignment";
			this.labelHorizontalAlignment.Size = new System.Drawing.Size(112, 16);
			this.labelHorizontalAlignment.TabIndex = 6;
			this.labelHorizontalAlignment.Text = "Horizontal Alignment";
			// 
			// labelVerticalAlignment
			// 
			this.labelVerticalAlignment.Location = new System.Drawing.Point(24, 160);
			this.labelVerticalAlignment.Name = "labelVerticalAlignment";
			this.labelVerticalAlignment.Size = new System.Drawing.Size(96, 16);
			this.labelVerticalAlignment.TabIndex = 8;
			this.labelVerticalAlignment.Text = "Vertical Alignment";
			// 
			// comboBoxVerticalAlignment
			// 
			this.comboBoxVerticalAlignment.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.comboBoxVerticalAlignment.Items.AddRange(new object[] {
																		   "Top",
																		   "Centre",
																		   "Bottom"});
			this.comboBoxVerticalAlignment.Location = new System.Drawing.Point(136, 160);
			this.comboBoxVerticalAlignment.Name = "comboBoxVerticalAlignment";
			this.comboBoxVerticalAlignment.Size = new System.Drawing.Size(80, 21);
			this.comboBoxVerticalAlignment.TabIndex = 9;
			// 
			// checkBoxVerticalText
			// 
			this.checkBoxVerticalText.Location = new System.Drawing.Point(256, 160);
			this.checkBoxVerticalText.Name = "checkBoxVerticalText";
			this.checkBoxVerticalText.TabIndex = 11;
			this.checkBoxVerticalText.Text = "Vertical Text";
			// 
			// checkBoxRightToLeft
			// 
			this.checkBoxRightToLeft.Location = new System.Drawing.Point(256, 128);
			this.checkBoxRightToLeft.Name = "checkBoxRightToLeft";
			this.checkBoxRightToLeft.TabIndex = 10;
			this.checkBoxRightToLeft.Text = "Right To Left";
			// 
			// labelFormat
			// 
			this.labelFormat.Location = new System.Drawing.Point(24, 200);
			this.labelFormat.Name = "labelFormat";
			this.labelFormat.Size = new System.Drawing.Size(40, 23);
			this.labelFormat.TabIndex = 12;
			this.labelFormat.Text = "Format";
			// 
			// textBoxFormat
			// 
			this.textBoxFormat.Location = new System.Drawing.Point(64, 200);
			this.textBoxFormat.Name = "textBoxFormat";
			this.textBoxFormat.Size = new System.Drawing.Size(320, 20);
			this.textBoxFormat.TabIndex = 13;
			this.textBoxFormat.Text = "textBoxFormat";
			// 
			// buttonFormat
			// 
			this.buttonFormat.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.buttonFormat.Location = new System.Drawing.Point(384, 200);
			this.buttonFormat.Name = "buttonFormat";
			this.buttonFormat.Size = new System.Drawing.Size(32, 23);
			this.buttonFormat.TabIndex = 14;
			this.buttonFormat.Text = "...";
			this.buttonFormat.TextAlign = System.Drawing.ContentAlignment.TopCenter;
			this.buttonFormat.Click += new System.EventHandler(this.buttonFormat_Click);
			// 
			// comboAlgorithmLanguage
			// 
			this.comboAlgorithmLanguage.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.comboAlgorithmLanguage.Location = new System.Drawing.Point(93, 312);
			this.comboAlgorithmLanguage.Name = "comboAlgorithmLanguage";
			this.comboAlgorithmLanguage.Size = new System.Drawing.Size(115, 21);
			this.comboAlgorithmLanguage.TabIndex = 26;
			// 
			// labelAlgorithm
			// 
			this.labelAlgorithm.Location = new System.Drawing.Point(29, 312);
			this.labelAlgorithm.Name = "labelAlgorithm";
			this.labelAlgorithm.Size = new System.Drawing.Size(59, 23);
			this.labelAlgorithm.TabIndex = 25;
			this.labelAlgorithm.Text = "Algorithm";
			// 
			// comboAlgorithmName
			// 
			this.comboAlgorithmName.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.comboAlgorithmName.Location = new System.Drawing.Point(216, 312);
			this.comboAlgorithmName.Name = "comboAlgorithmName";
			this.comboAlgorithmName.Size = new System.Drawing.Size(200, 21);
			this.comboAlgorithmName.TabIndex = 27;
			// 
			// checkPrintBackground
			// 
			this.checkPrintBackground.Location = new System.Drawing.Point(96, 272);
			this.checkPrintBackground.Name = "checkPrintBackground";
			this.checkPrintBackground.Size = new System.Drawing.Size(16, 24);
			this.checkPrintBackground.TabIndex = 19;
			// 
			// CDlgData
			// 
			this.AcceptButton = this.btnOK;
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.CancelButton = this.btnCancel;
			this.ClientSize = new System.Drawing.Size(442, 384);
			this.Controls.Add(this.checkPrintBackground);
			this.Controls.Add(this.comboAlgorithmLanguage);
			this.Controls.Add(this.labelAlgorithm);
			this.Controls.Add(this.comboAlgorithmName);
			this.Controls.Add(this.checkBoxVerticalText);
			this.Controls.Add(this.labelHorizontalAlignment);
			this.Controls.Add(this.comboBoxHorizontalAlignment);
			this.Controls.Add(this.textFieldDescription);
			this.Controls.Add(this.textTableDescription);
			this.Controls.Add(this.tbFont);
			this.Controls.Add(this.textBoxFormat);
			this.Controls.Add(this.lblForeColour);
			this.Controls.Add(this.btnForeColour);
			this.Controls.Add(this.pnlForeColour);
			this.Controls.Add(this.lblBackColour);
			this.Controls.Add(this.btnBackColour);
			this.Controls.Add(this.pnlBackColour);
			this.Controls.Add(this.btnCancel);
			this.Controls.Add(this.btnOK);
			this.Controls.Add(this.btnFont);
			this.Controls.Add(this.lblFont);
			this.Controls.Add(this.cbField);
			this.Controls.Add(this.lblField);
			this.Controls.Add(this.cbTable);
			this.Controls.Add(this.lblTable);
			this.Controls.Add(this.labelVerticalAlignment);
			this.Controls.Add(this.comboBoxVerticalAlignment);
			this.Controls.Add(this.checkBoxRightToLeft);
			this.Controls.Add(this.labelFormat);
			this.Controls.Add(this.buttonFormat);
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedDialog;
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
			this.MaximizeBox = false;
			this.Name = "CDlgData";
			this.ShowInTaskbar = false;
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
			this.Text = "Data Properties";
			this.Load += new System.EventHandler(this.CDlgData_Load);
			this.ResumeLayout(false);

		}
		#endregion

		private void CDlgData_Load( object sender, System.EventArgs e )
		{
//			FillCombo.FillTables( _Metadata, cbTable);
//
//			if ( _Data.Source == null )
//				try
//				{
//					cbTable.SelectedIndex = 0;
//				}
//				catch {}
//			else
//				cbTable.SelectedItem = _Data.Source;
//
//			if ( cbTable.SelectedIndex != -1 )
//				FillCombo.FillFields( _Metadata, cbTable.SelectedItem.ToString(), cbField );
//
//			if ( _Data.Field == null ) 
//				try
//				{
//					cbField.SelectedIndex = 0;
//				}
//				catch {}
//			else
//				cbField.SelectedItem = _Data.Field;

			FillCombo.AddTables( _Report, cbTable );
			FillCombo.AddClasses( _Report, AlgorithmsDirector.DataAlgorithmGroup, cbTable );
			FillCombo.Select( _Data.DataSelection, cbTable );

			textBoxFormat.Text = _Data.FormatString;

			if ( _Data.HorizontalAlignment == StringAlignment.Near   ) comboBoxHorizontalAlignment.SelectedIndex = 0;
			if ( _Data.HorizontalAlignment == StringAlignment.Center ) comboBoxHorizontalAlignment.SelectedIndex = 1;
			if ( _Data.HorizontalAlignment == StringAlignment.Far    ) comboBoxHorizontalAlignment.SelectedIndex = 2;

			if ( _Data.VerticalAlignment == StringAlignment.Near   ) comboBoxVerticalAlignment.SelectedIndex = 0;
			if ( _Data.VerticalAlignment == StringAlignment.Center ) comboBoxVerticalAlignment.SelectedIndex = 1;
			if ( _Data.VerticalAlignment == StringAlignment.Far    ) comboBoxVerticalAlignment.SelectedIndex = 2;

			checkBoxRightToLeft .Checked = _Data.RightToLeft  ;
			checkBoxVerticalText.Checked = _Data.VerticalText ;

			SetTextBoxFont( _Font );

			checkPrintBackground.Checked = _Data.PrintBackground;
			pnlBackColour.BackColor = _Data.BackColour;
			pnlForeColour.BackColor = _Data.ForeColour;

//			switch ( _Data.FormatAlgorithmLanguage )
//			{
//			case Language.CSharp : comboAlgorithmLanguage.SelectedIndex = 0; break;
//			case Language.VBasic : comboAlgorithmLanguage.SelectedIndex = 1; break;
//			default: Debug.Assert(false); break;
//			}
//			comboAlgorithmName.SelectedItem = _Data.FormatAlgorithmName;

			_FormatControlAlgorithmHelper.Load();
		}

		private void SetTextBoxFont( Font f )
		{
			tbFont.Text = f.Name + ", ";
			if ( f.Bold ) tbFont.Text += "Bold, ";
			if ( f.Italic ) tbFont.Text += "Italic, ";
			tbFont.Text += f.Size.ToString( CultureInfo.CurrentCulture ) + "pt";
			tbFont.Font = f;
		}

		private void cbTable_SelectedIndexChanged(object sender, System.EventArgs e)
		{
//			FillCombo.FillFields( _Metadata, cbTable.SelectedItem.ToString(), cbField );
//			cbField.SelectedIndex = 0;
//
//			TableInfo table = _Metadata.GetTable( cbTable.Text );
//			if ( table == null ) { Debug.Assert(false); return; }
//			textTableDescription.Text = table.Description;

			textTableDescription.Text = String.Empty;

			cbField.Items.Clear();
			textFieldDescription.Text = String.Empty;

			DataSelection selection = cbTable.SelectedItem as DataSelection;
			if ( selection != null )
			{
				if ( selection.DataSelectionType == DataSelectionType.Field )
				{
					TableInfo ti = _Metadata.GetTable( selection.Table );

					if ( ti == null ) { Debug.Assert(false); }
					else
						textTableDescription.Text = ti.Description;
				}

				FillCombo.AddFields(
					_Report,
					selection,
					AlgorithmsDirector.DataAlgorithmGroup,
					cbField );

				FillCombo.Select( _Data.DataSelection, cbField );
			}
		}


		private void cbField_SelectedIndexChanged(object sender, System.EventArgs e)
		{
//			ColumnInfo column = _Metadata.GetColumn( cbTable.Text, cbField.Text );
//			if ( column == null ) { Debug.Assert(false); return; }
//			textFieldDescription.Text = column.Description;

			DataSelection selection = FillCombo.GetDataSelection( cbField );
			if ( selection != null )
			{
				if ( selection.DataSelectionType == DataSelectionType.Field )
				{
					ColumnInfo ci = _Metadata.GetColumn( selection.Table, selection.Field );
					if ( ci == null ) { Debug.Assert(false); }
					else
						textFieldDescription.Text = ci.Description;
				}
			}
		}

		private void buttonFormat_Click(object sender, System.EventArgs e)
		{
			Type type = typeof( object );
			DataSelection selection = FillCombo.GetDataSelection( cbField );
			if ( selection != null ) type = selection.ReturnType( _Report );

			CDlgFormat dlg = new CDlgFormat( type );
			dlg.FormatString = textBoxFormat.Text;
			if ( dlg.ShowDialog() != DialogResult.OK ) return;

			textBoxFormat.Text = dlg.FormatString;
		}

		private void btnFont_Click(object sender, System.EventArgs e)
		{
			FontDialog dlg = new FontDialog();
			dlg.Font = _Font;
			if ( dlg.ShowDialog() != DialogResult.OK ) return;

			_Font = dlg.Font;
			SetTextBoxFont( _Font );
		}

		private void btnBackColour_Click(object sender, System.EventArgs e)
		{
			ColorDialog dlg = new ColorDialog();
			dlg.Color = pnlBackColour.BackColor;
			if ( dlg.ShowDialog() != DialogResult.OK ) return;

			pnlBackColour.BackColor = dlg.Color;
			checkPrintBackground.Checked = ( dlg.Color != _Data.Section.BackColour );
		}

		private void btnForeColour_Click(object sender, System.EventArgs e)
		{
			ColorDialog dlg = new ColorDialog();
			dlg.Color = pnlForeColour.BackColor;
			if ( dlg.ShowDialog() != DialogResult.OK ) return;

			pnlForeColour.BackColor = dlg.Color;
		}

//		private void comboAlgorithmLanguage_SelectedIndexChanged(object sender, System.EventArgs e)
//		{
//			switch ( comboAlgorithmLanguage.SelectedIndex )
//			{
//				case 0:
//					FillCombo.FillFormatControlAlgorithms( _Report.CSharpAlgorithms, comboAlgorithmName );
//					break;
//
//				case 1:
//					FillCombo.FillFormatControlAlgorithms( _Report.VBasicAlgorithms, comboAlgorithmName );
//					break;
//
//				default:
//					Debug.Assert(false);
//					comboAlgorithmName.Items.Clear();
//					break;
//			}
//		}

		private void btnOK_Click(object sender, System.EventArgs e)
		{
//			_Data.Source = cbTable.Text;
//			_Data.Field = cbField.Text;

			DataSelection selection = cbField.SelectedItem as DataSelection;
			if ( selection == null ) Debug.Assert( false );
			else
				_Data.DataSelection = new DataSelection ( selection );

			_Data.FormatString = textBoxFormat.Text;
			
			switch ( comboBoxHorizontalAlignment.SelectedIndex )
			{
				case 0: _Data.HorizontalAlignment = StringAlignment.Near   ; break;
				case 1: _Data.HorizontalAlignment = StringAlignment.Center ; break;
				case 2: _Data.HorizontalAlignment = StringAlignment.Far    ; break;
				default: Debug.Assert(false); break;
			}

			switch ( comboBoxVerticalAlignment.SelectedIndex )
			{
				case 0: _Data.VerticalAlignment = StringAlignment.Near   ; break;
				case 1: _Data.VerticalAlignment = StringAlignment.Center ; break;
				case 2: _Data.VerticalAlignment = StringAlignment.Far    ; break;
				default: Debug.Assert(false); break;
			}

			_Data.RightToLeft  = checkBoxRightToLeft .Checked;
			_Data.VerticalText = checkBoxVerticalText.Checked;

			_Data.Font = new FontEX( _Font );

			_Data.PrintBackground = checkPrintBackground.Checked;
			_Data.BackColour = pnlBackColour.BackColor;
			_Data.ForeColour = pnlForeColour.BackColor;

//			switch ( comboAlgorithmLanguage.SelectedIndex )
//			{
//				case 0: _Data.FormatAlgorithmLanguage = Language.CSharp; break;
//				case 1: _Data.FormatAlgorithmLanguage = Language.VBasic; break;
//				default: Debug.Assert(false); break;
//			}
//			_Data.FormatAlgorithmName = comboAlgorithmName.Text;
//			if ( comboAlgorithmName.Text == "<none>" ) _Data.FormatAlgorithmName = "";

			_Data.FormatControlAlgorithm = _FormatControlAlgorithmHelper.GetDataSelection();
		}
	}
}