sourcegrid 应用实例（全部来自官网下载的例子）——Advanced Data Binding - DataGrid, alternate backcolor

源码：

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

namespace WindowsFormsSample
{
 /// <summary>
 /// Summary description for frmSample9.
 /// </summary>
 [Sample("SourceGrid - Extensions", 29, "Advanced Data Binding - DataGrid, alternate backcolor, ..")]
 public class frmSample29 : System.Windows.Forms.Form
 {
  private SourceGrid.DataGrid dataGrid;
  private System.Windows.Forms.Button btLoadXml;
  private System.Windows.Forms.Button btSaveXml;
  /// <summary>
  /// Required designer variable.
  /// </summary>
  private System.ComponentModel.Container components = null;

  public frmSample29()
  {
   //
   // Required for Windows Form Designer support
   //
   InitializeComponent();
  }

  /// <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.dataGrid = new SourceGrid.DataGrid();
            this.btLoadXml = new System.Windows.Forms.Button();
            this.btSaveXml = new System.Windows.Forms.Button();
            this.SuspendLayout();
            //
            // dataGrid
            //
            this.dataGrid.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
                        | System.Windows.Forms.AnchorStyles.Left)
                        | System.Windows.Forms.AnchorStyles.Right)));
            this.dataGrid.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
            this.dataGrid.DefaultWidth = 20;
            this.dataGrid.DeleteQuestionMessage = "Are you sure to delete all the selected rows?";
            this.dataGrid.FixedRows = 1;
            this.dataGrid.Location = new System.Drawing.Point(5, 34);
            this.dataGrid.Name = "dataGrid";
            this.dataGrid.SelectionMode = SourceGrid.GridSelectionMode.Row;
            this.dataGrid.Size = new System.Drawing.Size(570, 421);
            this.dataGrid.TabIndex = 15;
            this.dataGrid.TabStop = true;
            this.dataGrid.ToolTipText = "";
            //
            // btLoadXml
            //
            this.btLoadXml.FlatStyle = System.Windows.Forms.FlatStyle.System;
            this.btLoadXml.Location = new System.Drawing.Point(5, 4);
            this.btLoadXml.Name = "btLoadXml";
            this.btLoadXml.Size = new System.Drawing.Size(90, 25);
            this.btLoadXml.TabIndex = 16;
            this.btLoadXml.Text = "Load XML";
            this.btLoadXml.Click += new System.EventHandler(this.btLoadXml_Click);
            //
            // btSaveXml
            //
            this.btSaveXml.FlatStyle = System.Windows.Forms.FlatStyle.System;
            this.btSaveXml.Location = new System.Drawing.Point(110, 4);
            this.btSaveXml.Name = "btSaveXml";
            this.btSaveXml.Size = new System.Drawing.Size(90, 25);
            this.btSaveXml.TabIndex = 17;
            this.btSaveXml.Text = "Save XML";
            this.btSaveXml.Click += new System.EventHandler(this.btSaveXml_Click);
            //
            // frmSample29
            //
            this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
            this.ClientSize = new System.Drawing.Size(580, 463);
            this.Controls.Add(this.btSaveXml);
            this.Controls.Add(this.btLoadXml);
            this.Controls.Add(this.dataGrid);
            this.Name = "frmSample29";
            this.Text = "Advanced DataGrid binding (XML DataSet)";
            this.Load += new System.EventHandler(this.frmSample29_Load);
            this.ResumeLayout(false);

  }
  #endregion

  private DataView mView;
  private void frmSample29_Load(object sender, System.EventArgs e)
  {
   //Read Data From xml
   DataSet ds = new DataSet();
   ds.ReadXml(System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream("WindowsFormsSample.GridSamples.SampleData2.xml"));
   mView = ds.Tables[0].DefaultView;

   dataGrid.FixedRows = 1;
   dataGrid.FixedColumns = 1;

   //Header row
   dataGrid.Columns.Insert(0, SourceGrid.DataGridColumn.CreateRowHeader(dataGrid));

            DevAge.ComponentModel.IBoundList bindList = new DevAge.ComponentModel.BoundDataView(mView);

   //Create default columns
            CreateColumns(dataGrid.Columns, bindList);

            dataGrid.DataSource = bindList;

            dataGrid.AutoSizeCells();
  }

  private void CreateColumns(SourceGrid.DataGridColumns columns,
                                    DevAge.ComponentModel.IBoundList bindList)
  {
   SourceGrid.Cells.Editors.TextBoxNumeric numericEditor = new SourceGrid.Cells.Editors.TextBoxNumeric(typeof(decimal));
   numericEditor.TypeConverter = new DevAge.ComponentModel.Converter.NumberTypeConverter(typeof(decimal), "N");
   numericEditor.AllowNull = true;

   //Borders
   DevAge.Drawing.RectangleBorder border = new DevAge.Drawing.RectangleBorder(new DevAge.Drawing.BorderLine(Color.ForestGreen), new DevAge.Drawing.BorderLine(Color.ForestGreen));

   //Standard Views
   SourceGrid.Cells.Views.Link viewLink = new SourceGrid.Cells.Views.Link();
   viewLink.BackColor = Color.DarkSeaGreen;
   viewLink.Border = border;
   viewLink.ImageAlignment = DevAge.Drawing.ContentAlignment.MiddleCenter;
   viewLink.TextAlignment = DevAge.Drawing.ContentAlignment.MiddleCenter;
   SourceGrid.Cells.Views.Cell viewString = new SourceGrid.Cells.Views.Cell();
   viewString.BackColor = Color.DarkSeaGreen;
   viewString.Border = border;
   viewString.TextAlignment = DevAge.Drawing.ContentAlignment.MiddleLeft;
   SourceGrid.Cells.Views.Cell viewNumeric = new SourceGrid.Cells.Views.Cell();
   viewNumeric.BackColor = Color.DarkSeaGreen;
   viewNumeric.Border = border;
   viewNumeric.TextAlignment = DevAge.Drawing.ContentAlignment.MiddleRight;
   SourceGrid.Cells.Views.Cell viewImage = new SourceGrid.Cells.Views.Cell();
   viewImage.BackColor = Color.DarkSeaGreen;
   viewImage.Border = border;
   viewImage.ImageStretch = false;
   viewImage.ImageAlignment = DevAge.Drawing.ContentAlignment.MiddleCenter;

            //Create columns
            SourceGrid.DataGridColumn gridColumn;

            gridColumn = dataGrid.Columns.Add(null, "", new SourceGrid.Cells.Link());
            gridColumn.DataCell.AddController(new LinkClickDelete());
            gridColumn.DataCell.View = viewLink;
            ((SourceGrid.Cells.Link)gridColumn.DataCell).Image = Properties.Resources.trash.ToBitmap();

            gridColumn = dataGrid.Columns.Add("Flag", "Flag", new SourceGrid.Cells.DataGrid.Image());
            gridColumn.DataCell.View = viewImage;

            gridColumn = dataGrid.Columns.Add("Country", "Country", typeof(string));
            gridColumn.DataCell.View = viewString;

            gridColumn = dataGrid.Columns.Add("Uniform", "Uniform", new SourceGrid.Cells.DataGrid.Image());
            gridColumn.DataCell.View = viewImage;

            gridColumn = dataGrid.Columns.Add("Capital", "Capital", typeof(string));
            gridColumn.DataCell.View = viewString;

            gridColumn = dataGrid.Columns.Add("Population", "Population", typeof(decimal));
            gridColumn.DataCell.Editor = numericEditor;
            gridColumn.DataCell.View = viewNumeric;

            gridColumn = dataGrid.Columns.Add("Surface", "Surface", typeof(decimal));
            gridColumn.DataCell.Editor = numericEditor;
            gridColumn.DataCell.View = viewNumeric;

            gridColumn = dataGrid.Columns.Add("Languages", "Languages", typeof(string));
            gridColumn.DataCell.View = viewString;

            gridColumn = dataGrid.Columns.Add("Currency", "Currency", typeof(string));
            gridColumn.DataCell.View = viewString;

            gridColumn = dataGrid.Columns.Add("Major Cities", "Major Cities", typeof(string));
            gridColumn.DataCell.View = viewString;

            gridColumn = dataGrid.Columns.Add("National Holiday", "National Holiday", typeof(string));
            gridColumn.DataCell.View = viewString;

            gridColumn = dataGrid.Columns.Add("Lowest point", "Lowest point", typeof(string));
            gridColumn.DataCell.View = viewString;

            gridColumn = dataGrid.Columns.Add("Highest point", "Highest point", typeof(string));
            gridColumn.DataCell.View = viewString;

            //Create a conditional view
            foreach (SourceGrid.DataGridColumn col in columns)
            {
                SourceGrid.Conditions.ICondition condition =
                                SourceGrid.Conditions.ConditionBuilder.AlternateView(col.DataCell.View,
                                                                            Color.LightGray, Color.Black);
                col.Conditions.Add(condition);
            }
  }

  private void btLoadXml_Click(object sender, System.EventArgs e)
  {
   using (OpenFileDialog dg = new OpenFileDialog())
   {
    if (dg.ShowDialog(this) == DialogResult.OK)
    {
     mView.Table.DataSet.Clear();
     mView.Table.DataSet.ReadXml(dg.FileName, XmlReadMode.IgnoreSchema);
    }
   }
  }

  private void btSaveXml_Click(object sender, System.EventArgs e)
  {
   using (SaveFileDialog dg = new SaveFileDialog())
   {
    if (dg.ShowDialog(this) == DialogResult.OK)
     mView.Table.DataSet.WriteXml(dg.FileName, XmlWriteMode.WriteSchema);
   }
  }

        private class LinkClickDelete : SourceGrid.Cells.Controllers.ControllerBase
        {
            public override void OnClick(SourceGrid.CellContext sender, EventArgs e)
            {
                base.OnClick(sender, e);

                SourceGrid.DataGrid grid = (SourceGrid.DataGrid)sender.Grid;
                grid.DeleteSelectedRows();
            }
        }
 }
}