testlistviewfilter.cs

This control is another extension to the now standard and widely used ListView control. I have inclu

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

namespace TestListViewFilter
{
  /// <summary>
  /// Summary description for Form1.
  /// </summary>
  public class Form1 : System.Windows.Forms.Form
  {
    private System.Windows.Forms.Panel panel1;
    private System.Windows.Forms.Button button1;
    private System.Windows.Forms.Button button2;
    private System.Windows.Forms.Button button3;
    private System.Windows.Forms.TextBox textBox1;
    private System.Windows.Forms.Button button4;
    private System.Windows.Forms.ColumnHeader columnHeader1;
    private System.Windows.Forms.ColumnHeader columnHeader2;
    private System.Windows.Forms.ColumnHeader columnHeader3;
    private ListViewFilter.ListViewFilter listViewFilter1;
    private System.Windows.Forms.Button button5;
    private System.Windows.Forms.ToolTip toolTip1;
    private System.ComponentModel.IContainer components;

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

      this.toolTip1.SetToolTip( this.button1, "Create some items to test" );
      this.toolTip1.SetToolTip( this.button2, "Toggle filters mode" );
      this.toolTip1.SetToolTip( this.button3, "Get the filter data of the sorted column" );
      this.toolTip1.SetToolTip( this.button4, "Set the filter for the sorted column" );
      this.toolTip1.SetToolTip( this.button5, "Set default format and alignment" );
      this.toolTip1.SetToolTip( this.textBox1, "Text from/for the sorted column filter" );

    }

    /// <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.panel1 = new System.Windows.Forms.Panel();
      this.button5 = new System.Windows.Forms.Button();
      this.button4 = new System.Windows.Forms.Button();
      this.textBox1 = new System.Windows.Forms.TextBox();
      this.button3 = new System.Windows.Forms.Button();
      this.button2 = new System.Windows.Forms.Button();
      this.button1 = new System.Windows.Forms.Button();
      this.columnHeader1 = new System.Windows.Forms.ColumnHeader();
      this.columnHeader2 = new System.Windows.Forms.ColumnHeader();
      this.columnHeader3 = new System.Windows.Forms.ColumnHeader();
      this.listViewFilter1 = new ListViewFilter.ListViewFilter();
      this.toolTip1 = new System.Windows.Forms.ToolTip(this.components);
      this.panel1.SuspendLayout();
      this.SuspendLayout();
      // 
      // panel1
      // 
      this.panel1.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                         this.button5,
                                                                         this.button4,
                                                                         this.textBox1,
                                                                         this.button3,
                                                                         this.button2,
                                                                         this.button1});
      this.panel1.Dock = System.Windows.Forms.DockStyle.Left;
      this.panel1.Name = "panel1";
      this.panel1.Size = new System.Drawing.Size(105, 211);
      this.panel1.TabIndex = 0;
      // 
      // button5
      // 
      this.button5.FlatStyle = System.Windows.Forms.FlatStyle.System;
      this.button5.Location = new System.Drawing.Point(15, 175);
      this.button5.Name = "button5";
      this.button5.TabIndex = 5;
      this.button5.Text = "Reset";
      this.button5.Click += new System.EventHandler(this.button5_Click);
      // 
      // button4
      // 
      this.button4.FlatStyle = System.Windows.Forms.FlatStyle.System;
      this.button4.Location = new System.Drawing.Point(16, 144);
      this.button4.Name = "button4";
      this.button4.TabIndex = 4;
      this.button4.Text = "Set";
      this.button4.Click += new System.EventHandler(this.button4_Click);
      // 
      // textBox1
      // 
      this.textBox1.Location = new System.Drawing.Point(16, 112);
      this.textBox1.Name = "textBox1";
      this.textBox1.Size = new System.Drawing.Size(75, 22);
      this.textBox1.TabIndex = 3;
      this.textBox1.Text = "(filter value)";
      // 
      // button3
      // 
      this.button3.FlatStyle = System.Windows.Forms.FlatStyle.System;
      this.button3.Location = new System.Drawing.Point(16, 80);
      this.button3.Name = "button3";
      this.button3.TabIndex = 2;
      this.button3.Text = "Get";
      this.button3.Click += new System.EventHandler(this.button3_Click);
      // 
      // button2
      // 
      this.button2.FlatStyle = System.Windows.Forms.FlatStyle.System;
      this.button2.Location = new System.Drawing.Point(16, 48);
      this.button2.Name = "button2";
      this.button2.TabIndex = 1;
      this.button2.Text = "Filters";
      this.button2.Click += new System.EventHandler(this.button2_Click);
      // 
      // button1
      // 
      this.button1.FlatStyle = System.Windows.Forms.FlatStyle.System;
      this.button1.Location = new System.Drawing.Point(16, 16);
      this.button1.Name = "button1";
      this.button1.TabIndex = 0;
      this.button1.Text = "Populate";
      this.button1.Click += new System.EventHandler(this.button1_Click);
      // 
      // columnHeader1
      // 
      this.columnHeader1.Text = "Strings";
      this.columnHeader1.Width = 81;
      // 
      // columnHeader2
      // 
      this.columnHeader2.Text = "Numbers";
      this.columnHeader2.Width = 80;
      // 
      // columnHeader3
      // 
      this.columnHeader3.Text = "Dates";
      this.columnHeader3.Width = 100;
      // 
      // listViewFilter1
      // 
      this.listViewFilter1.AllowColumnReorder = true;
      this.listViewFilter1.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
                                                                                      this.columnHeader1,
                                                                                      this.columnHeader2,
                                                                                      this.columnHeader3});
      this.listViewFilter1.Dock = System.Windows.Forms.DockStyle.Fill;
      this.listViewFilter1.Filtered = true;
      this.listViewFilter1.Location = new System.Drawing.Point(105, 0);
      this.listViewFilter1.Name = "listViewFilter1";
      this.listViewFilter1.ShadeColor = System.Drawing.Color.WhiteSmoke;
      this.listViewFilter1.Size = new System.Drawing.Size(287, 211);
      this.listViewFilter1.SortOrder = true;
      this.listViewFilter1.TabIndex = 1;
      this.listViewFilter1.View = System.Windows.Forms.View.Details;
      // 
      // Form1
      // 
      this.AutoScaleBaseSize = new System.Drawing.Size(6, 15);
      this.ClientSize = new System.Drawing.Size(392, 211);
      this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                  this.listViewFilter1,
                                                                  this.panel1});
      this.Name = "Form1";
      this.Text = "Test ListViewFilter Control";
      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 button1_Click(object sender, System.EventArgs e)
    {
      listViewFilter1.BeginUpdate();
      listViewFilter1.Items.Clear();

      ListViewItem i;

      i = listViewFilter1.Items.Add( "AB" );
      i.SubItems.Add( "5.3" );
      i.SubItems.Add( "Jan 29, 1958" );

      i = listViewFilter1.Items.Add( "abc" );
      i.SubItems.Add( "2" );
      i.SubItems.Add( "April 15, 2003" );

      i = listViewFilter1.Items.Add( "BCDE" );
      i.SubItems.Add( "15.25" );
      i.SubItems.Add( "Dec 31, 1999" );

      i = listViewFilter1.Items.Add( "CDE" );
      i.SubItems.Add( "12" );
      i.SubItems.Add( "Mar 15, 0012" );


      listViewFilter1.EndUpdate();
    }

    private void button2_Click(object sender, System.EventArgs e)
    {
      listViewFilter1.Filtered = !listViewFilter1.Filtered;
    }

    private void button3_Click(object sender, System.EventArgs e)
    {
      textBox1.Text = listViewFilter1.Header.Filter[ listViewFilter1.SortColumn ];
    }

    private void button4_Click(object sender, System.EventArgs e)
    {
      listViewFilter1.Header.Filter[ listViewFilter1.SortColumn ] = textBox1.Text;
    }

    private void button5_Click(object sender, System.EventArgs e)
    {
      
      listViewFilter1.SortColumn = 0;
      listViewFilter1.SortOrder  = true;
      listViewFilter1.Filtered   = true;

      listViewFilter1.Header.DataType[ 0 ] = ListViewFilter.LVFDataType.String;
      listViewFilter1.Header.DataType[ 1 ] = ListViewFilter.LVFDataType.Number;
      listViewFilter1.Header.DataType[ 2 ] = ListViewFilter.LVFDataType.Date;

      listViewFilter1.Header.Alignment[ 0 ] = HorizontalAlignment.Left;
      listViewFilter1.Header.Alignment[ 1 ] = HorizontalAlignment.Right;
      listViewFilter1.Header.Alignment[ 2 ] = HorizontalAlignment.Center;

      listViewFilter1.Header.Filter[ 0 ] = "";
      listViewFilter1.Header.Filter[ 1 ] = "";
      listViewFilter1.Header.Filter[ 2 ] = "";

    }
  }
}