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jayaleshwarijayaleshwari
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WF-19394 - Sample added.
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‎GridWF_C#/App.ico‎

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‎GridWF_C#/AssemblyInfo.cs‎

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#region Copyright Syncfusion Inc. 2001 - 2005
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//
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// Copyright Syncfusion Inc. 2001 - 2005. All rights reserved.
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//
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// Use of this code is subject to the terms of our license.
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// A copy of the current license can be obtained at any time by e-mailing
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// licensing@syncfusion.com. Any infringement will be prosecuted under
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// applicable laws.
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//
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#endregion
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using System.Reflection;
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using System.Runtime.CompilerServices;
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//
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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//
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[assembly: AssemblyTitle("")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("")]
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[assembly: AssemblyCopyright("")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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//
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Revision and Build Numbers
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// by using the '*' as shown below:
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[assembly: AssemblyVersion("1.0.*")]
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//
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// In order to sign your assembly you must specify a key to use. Refer to the
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// Microsoft .NET Framework documentation for more information on assembly signing.
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//
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// Use the attributes below to control which key is used for signing.
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//
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// Notes:
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// (*) If no key is specified, the assembly is not signed.
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// (*) KeyName refers to a key that has been installed in the Crypto Service
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// Provider (CSP) on your machine. KeyFile refers to a file which contains
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// a key.
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// (*) If the KeyFile and the KeyName values are both specified, the
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// following processing occurs:
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// (1) If the KeyName can be found in the CSP, that key is used.
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// (2) If the KeyName does not exist and the KeyFile does exist, the key
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// in the KeyFile is installed into the CSP and used.
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// (*) In order to create a KeyFile, you can use the sn.exe (Strong Name) utility.
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// When specifying the KeyFile, the location of the KeyFile should be
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// relative to the project output directory which is
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// %Project Directory%\obj\<configuration>. For example, if your KeyFile is
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// located in the project directory, you would specify the AssemblyKeyFile
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// attribute as [assembly: AssemblyKeyFile("..\\..\\mykey.snk")]
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// (*) Delay Signing is an advanced option - see the Microsoft .NET Framework
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// documentation for more information on this.
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//
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[assembly: AssemblyDelaySign(false)]
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[assembly: AssemblyKeyFile("")]
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[assembly: AssemblyKeyName("")]

‎GridWF_C#/Form1.cs‎

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#region Copyright Syncfusion Inc. 2001 - 2005
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//
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// Copyright Syncfusion Inc. 2001 - 2005. All rights reserved.
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//
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// Use of this code is subject to the terms of our license.
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// A copy of the current license can be obtained at any time by e-mailing
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// licensing@syncfusion.com. Any infringement will be prosecuted under
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// applicable laws.
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//
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#endregion
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using System;
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using System.Drawing;
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using System.Collections;
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using System.Collections.Specialized;
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using System.ComponentModel;
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using System.Windows.Forms;
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using System.Data;
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using Syncfusion.Windows.Forms.Grid;
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using Syncfusion.ComponentModel;
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namespace GridPopulationSample
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{
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/// <summary>
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/// Summary description for Form1.
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/// </summary>
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public class Form1 : System.Windows.Forms.Form
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{
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private Syncfusion.Windows.Forms.Grid.GridControl gridControl1;
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private DataTable dt;
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private int numArrayRows;
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private int numArrayCols;
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private System.Windows.Forms.Button button1;
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/// <summary>
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/// Required designer variable.
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/// </summary>
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private System.ComponentModel.Container components = null;
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public Form1()
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{
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//
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// Required for Windows Form Designer support
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//
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InitializeComponent();
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this.SetUpData();
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}
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/// <summary>
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/// Clean up any resources being used.
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/// </summary>
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protected override void Dispose( bool disposing )
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{
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if( disposing )
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{
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if (components != null)
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{
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components.Dispose();
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}
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}
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base.Dispose( disposing );
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}
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#region Windows Form Designer generated code
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/// <summary>
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/// Required method for Designer support - do not modify
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/// the contents of this method with the code editor.
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/// </summary>
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private void InitializeComponent()
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{
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this.gridControl1 = new Syncfusion.Windows.Forms.Grid.GridControl();
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this.button1 = new System.Windows.Forms.Button();
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((System.ComponentModel.ISupportInitialize)(this.gridControl1)).BeginInit();
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this.SuspendLayout();
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//
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// gridControl1
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//
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this.gridControl1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
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| System.Windows.Forms.AnchorStyles.Left)
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| System.Windows.Forms.AnchorStyles.Right)));
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this.gridControl1.DefaultColWidth = 75;
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this.gridControl1.DefaultGridBorderStyle = Syncfusion.Windows.Forms.Grid.GridBorderStyle.Solid;
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this.gridControl1.ForeColor = System.Drawing.SystemColors.ControlText;
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this.gridControl1.Location = new System.Drawing.Point(8, 8);
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this.gridControl1.Name = "gridControl1";
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this.gridControl1.RightToLeft = System.Windows.Forms.RightToLeft.No;
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this.gridControl1.RowCount = 1000;
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this.gridControl1.RowHeightEntries.AddRange(new Syncfusion.Windows.Forms.Grid.GridRowHeight[] {
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new Syncfusion.Windows.Forms.Grid.GridRowHeight(0, 24)});
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this.gridControl1.Size = new System.Drawing.Size(808, 240);
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this.gridControl1.SmartSizeBox = false;
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this.gridControl1.TabIndex = 0;
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this.gridControl1.ThemesEnabled = true;
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//
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// button1
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//
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this.button1.Anchor = System.Windows.Forms.AnchorStyles.Bottom;
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this.button1.Location = new System.Drawing.Point(328, 264);
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this.button1.Name = "button1";
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this.button1.Size = new System.Drawing.Size(128, 23);
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this.button1.TabIndex = 1;
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this.button1.Text = "Wire/Unwire FilterBar";
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this.button1.Click += new System.EventHandler(this.button1_Click);
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//
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// Form1
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//
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this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
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this.ClientSize = new System.Drawing.Size(824, 294);
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this.Controls.Add(this.button1);
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this.Controls.Add(this.gridControl1);
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this.Name = "Form1";
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this.Text = "Form1";
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this.Load += new System.EventHandler(this.Form1_Load);
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((System.ComponentModel.ISupportInitialize)(this.gridControl1)).EndInit();
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this.ResumeLayout(false);
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}
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#endregion
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/// <summary>
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/// The main entry point for the application.
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/// </summary>
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[STAThread]
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public static void Main()
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{
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Application.Run(new Form1());
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}
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private void SetUpData()
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{
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this.Cursor = Cursors.WaitCursor;
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this.numArrayCols = 10;
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this.numArrayRows = 10;
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this.dt = new DataTable();
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for(int i =0;i<this.numArrayCols;i++)
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{
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DataColumn col = new DataColumn(string.Format("Column {0}",Convert.ToChar(65+i)));
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dt.Columns.Add(col);
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}
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Random r = new Random();
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for (int i = 0; i < this.numArrayRows; ++i)
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{
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DataRow row= dt.NewRow();
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for(int j = 0; j < this.numArrayCols; ++j)
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{
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int ch = r.Next(87);
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ch = ch>65?ch:65;
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row[j] = (Convert.ToChar(ch));
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}
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this.dt.Rows.Add(row);
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}
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this.Cursor = Cursors.Arrow;
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}
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GridControlFilterBar filterBar;
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private void Form1_Load(object sender, System.EventArgs e)
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{
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filterBar = new GridControlFilterBar();
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filterBar.WireGrid(this.gridControl1,this.dt);
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this.gridControl1.ResetVolatileData();
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this.gridControl1.QueryCellInfo += new GridQueryCellInfoEventHandler(QueryCellInfoHandler);
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this.gridControl1.QueryColCount += new GridRowColCountEventHandler(GridQueryColCount);
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this.gridControl1.QueryRowCount += new GridRowColCountEventHandler(GridQueryRowCount);
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this.gridControl1.SaveCellInfo += new GridSaveCellInfoEventHandler(SaveCellInfoHandler);
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for(int i = 1;i<=10;i++)
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this.gridControl1[0,i].Text = string.Format("Column {0}",Convert.ToChar(64+i));
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this.gridControl1.Refresh();
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}
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#region Virtual Mode
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private void QueryCellInfoHandler(object sender, GridQueryCellInfoEventArgs e)
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{
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int filterCheck = 0;
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if(filterBar.IsWired)
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filterCheck = 1;
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if(e.ColIndex > 0 && e.RowIndex > 0 && e.RowIndex != filterCheck)
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{
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e.Style.CellValue = this.dt.DefaultView[e.RowIndex-(1+filterCheck)][e.ColIndex - 1];
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e.Handled = true;
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}
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else
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if(e.ColIndex == 0 && e.RowIndex>0)
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{
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e.Style.Text = " ";
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}
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}
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private void SaveCellInfoHandler(object sender, GridSaveCellInfoEventArgs e)
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{
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if(e.ColIndex > 0 && e.RowIndex > 1)
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{
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this.dt.DefaultView[e.RowIndex-2][e.ColIndex - 1] = e.Style.CellValue;
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e.Handled = true;
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}
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}
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private void GridQueryColCount(object sender, GridRowColCountEventArgs e)
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{
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e.Count = this.numArrayCols;
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e.Handled = true;
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}
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private void GridQueryRowCount(object sender, GridRowColCountEventArgs e)
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{
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e.Count = filterBar.RowCount;
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e.Handled = true;
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}
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#endregion
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private void button1_Click(object sender, System.EventArgs e)
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{
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if(this.filterBar.IsWired)
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this.filterBar.UnwireGrid();
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else
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this.filterBar.WireGrid(this.gridControl1,this.dt);
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}
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}
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}

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