sourcegrid 应用实例（全部来自官网下载的例子）

sourcegrid 应用实例

1、主窗体页面，主要是链接到各个子应用例子

代码：

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

namespace WindowsFormsSample
{
/// <summary>
/// Summary description for StartForm.
/// </summary>
public class StartForm : System.Windows.Forms.Form
{
private System.Windows.Forms.MainMenu mainMenu1;
private System.Windows.Forms.MenuItem mnFile;
private System.Windows.Forms.MenuItem mnExit;
private System.Windows.Forms.MenuItem mnHelp;
private System.Windows.Forms.MenuItem mnAbout;
private SourceGrid.Grid grid1;
private IContainer components;

public StartForm()
{
//
// 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.components = new System.ComponentModel.Container();
this.mainMenu1 = new System.Windows.Forms.MainMenu(this.components);
this.mnFile = new System.Windows.Forms.MenuItem();
this.mnExit = new System.Windows.Forms.MenuItem();
this.mnHelp = new System.Windows.Forms.MenuItem();
this.mnAbout = new System.Windows.Forms.MenuItem();
this.grid1 = new SourceGrid.Grid();
this.SuspendLayout();
//
// mainMenu1
//
this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.mnFile,
this.mnHelp});
//
// mnFile
//
this.mnFile.Index = 0;
this.mnFile.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.mnExit});
this.mnFile.Text = "File";
//
// mnExit
//
this.mnExit.Index = 0;
this.mnExit.Text = "Exit";
this.mnExit.Click += new System.EventHandler(this.mnExit_Click);
//
// mnHelp
//
this.mnHelp.Index = 1;
this.mnHelp.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.mnAbout});
this.mnHelp.Text = "Help";
//
// mnAbout
//
this.mnAbout.Index = 0;
this.mnAbout.Text = "About";
//
// grid1
//
this.grid1.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.grid1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.grid1.Location = new System.Drawing.Point(5, 4);
this.grid1.Name = "grid1";
this.grid1.OptimizeMode = SourceGrid.CellOptimizeMode.ForRows;
this.grid1.SelectionMode = SourceGrid.GridSelectionMode.Cell;
this.grid1.Size = new System.Drawing.Size(614, 296);
this.grid1.TabIndex = 0;
this.grid1.TabStop = true;
this.grid1.ToolTipText = "";
//
// StartForm
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.BackColor = System.Drawing.SystemColors.Window;
this.ClientSize = new System.Drawing.Size(624, 305);
this.Controls.Add(this.grid1);
this.Menu = this.mainMenu1;
this.Name = "StartForm";
this.Text = "Examples Explorer";
this.ResumeLayout(false);

}
#endregion

/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.DoEvents();

//This is an optional line, used to enable Windows XP theme.
//DevAge.Windows.Forms.ThemePainter.CurrentProvider = new DevAge.Windows.Forms.ThemeProviderXP();

Application.Run(new StartForm());
}

protected override void OnLoad(EventArgs e)
{
base.OnLoad (e);

grid1.ColumnsCount = 2;

SourceGrid.Cells.Controllers.Button linkEvents = new SourceGrid.Cells.Controllers.Button();
linkEvents.Executed += new EventHandler(linkEvents_Executed);

//Category header
SourceGrid.Cells.Views.Cell categoryView = new SourceGrid.Cells.Views.Cell();
categoryView.Background = new DevAge.Drawing.VisualElements.BackgroundLinearGradient(Color.RoyalBlue, Color.LightBlue, 0);
categoryView.ForeColor = Color.FromKnownColor(KnownColor.ActiveCaptionText);
categoryView.TextAlignment = DevAge.Drawing.ContentAlignment.MiddleCenter;
categoryView.Border = DevAge.Drawing.RectangleBorder.NoBorder;
categoryView.Font = new Font(Font, FontStyle.Bold);

//Title header
SourceGrid.Cells.Views.ColumnHeader headerView = new SourceGrid.Cells.Views.ColumnHeader();

//Load the forms
System.Reflection.Assembly assembly = System.Reflection.Assembly.GetExecutingAssembly();
Type[] types = assembly.GetTypes();

LoadCategorySample("SourceGrid - Basic concepts", linkEvents, types, categoryView, headerView);
LoadCategorySample("SourceGrid - Standard features", linkEvents, types, categoryView, headerView);
LoadCategorySample("SourceGrid - Advanced features", linkEvents, types, categoryView, headerView);
LoadCategorySample("SourceGrid - Extensions", linkEvents, types, categoryView, headerView);
LoadCategorySample("SourceGrid - Generic Samples", linkEvents, types, categoryView, headerView);

//Stretch only the last column
grid1.Columns[0].AutoSizeMode = SourceGrid.AutoSizeMode.EnableAutoSize;
grid1.Columns[1].AutoSizeMode = SourceGrid.AutoSizeMode.EnableAutoSize|SourceGrid.AutoSizeMode.EnableStretch;
grid1.AutoStretchColumnsToFitWidth = true;
grid1.AutoSizeCells();
grid1.Columns.StretchToFit();
}

private void LoadCategorySample(string category, SourceGrid.Cells.Controllers.Button linkEvents, Type[] assemblyTypes, SourceGrid.Cells.Views.IView categoryView, SourceGrid.Cells.Views.IView headerView)
{
int row;

//Create Category Row
row = grid1.RowsCount;
grid1.Rows.Insert(row);
grid1[row, 0] = new SourceGrid.Cells.Cell(category);
grid1[row, 0].View = categoryView;
grid1[row, 0].ColumnSpan = grid1.ColumnsCount;

//Create Headers
row = grid1.RowsCount;
grid1.Rows.Insert(row);

SourceGrid.Cells.ColumnHeader header1 = new SourceGrid.Cells.ColumnHeader("Sample N");
header1.View = headerView;
header1.AutomaticSortEnabled = false;
grid1[row, 0] = header1;

SourceGrid.Cells.ColumnHeader header2 = new SourceGrid.Cells.ColumnHeader("Description");
header2.View = headerView;
header2.AutomaticSortEnabled = false;
grid1[row, 1] = header2;

//Create Data Cells
for (int i = 0; i < assemblyTypes.Length; i++)
{
object[] attributes = assemblyTypes[i].GetCustomAttributes(typeof(SampleAttribute), true);
if (attributes != null && attributes.Length > 0)
{
SampleAttribute sampleAttribute = (SampleAttribute)attributes[0];

if (sampleAttribute.Category == category)
{
row = grid1.RowsCount;
grid1.Rows.Insert(row);
grid1[row, 0] = new SourceGrid.Cells.Cell( sampleAttribute.SampleNumber );
grid1[row, 0].View = new SourceGrid.Cells.Views.Cell();
grid1[row, 0].View.TextAlignment = DevAge.Drawing.ContentAlignment.MiddleCenter;

//Create a cell with a link
grid1[row, 1] = new SourceGrid.Cells.Link( sampleAttribute.Description );
grid1[row, 1].Tag = assemblyTypes[i];
grid1[row, 1].Controller.AddController(linkEvents);
}
}
}

//Enable sorting of the category range
SourceGrid.RangeLoader headerRange = new SourceGrid.RangeLoader(new SourceGrid.Range(header1.Range.Start.Row, 0, header1.Range.Start.Row, 1));
SourceGrid.RangeLoader rangeToSort = new SourceGrid.RangeLoader(new SourceGrid.Range(header1.Range.Start.Row+1, 0, row, 1));
SourceGrid.Cells.Controllers.SortableHeader sortableController = new SourceGrid.Cells.Controllers.SortableHeader(rangeToSort, headerRange);

header1.AddController(sortableController);
header1.Sort(true);
header2.AddController(sortableController);
}

private void linkEvents_Executed(object sender, EventArgs e)
{
SourceGrid.CellContext cellContext = (SourceGrid.CellContext)sender;
Type formType = (Type)((SourceGrid.Cells.Cell)cellContext.Cell).Tag;
Form form = (Form) Activator.CreateInstance( formType );
form.Owner = this;
form.Show();
}

private void mnExit_Click(object sender, System.EventArgs e)
{
Close();
}
}
}