A Generic List and Dictionary Debugger Visualizer for VS.NET

using System.Collections;
using System.Windows.Forms;
using System.Collections.Generic;
using Microsoft.VisualStudio.DebuggerVisualizers;
using VisualizerLib;

[assembly: System.Diagnostics.DebuggerVisualizer(
typeof(DictionaryVisualizer.DebuggerSide),
typeof(VisualizerObjectSource),
Target = typeof(Dictionary<,>),
Description = "Dictionary Visualizer")]
namespace DictionaryVisualizer
{
    public class DebuggerSide : DialogDebuggerVisualizer
    {
        #region Visualizer Logic

        private DictionaryProcessor dictionaryProcessor;

        override protected void Show(IDialogVisualizerService windowService, IVisualizerObjectProvider objectProvider)
        {
            // Initialize datagrid and form
            InitializeComponent();

            try
            {
                // Get the dictionary
                IDictionary dict = (IDictionary)objectProvider.GetObject();

                // Get the keys in the grid view
                dictionaryProcessor = new DictionaryProcessor(dict);
                dictionaryProcessor.CreateKeyList();
                dictionaryProcessor.GetDictionary(true, null, dgvKeys);

                // Get the first element value
                dgvKeys_CellClick(null, new DataGridViewCellEventArgs(0, 0));
            }
            catch { }

            // Show the grid with the list
            windowService.ShowDialog(form);
        }

        private void dgvKeys_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            // Get the value in the grid view
            if (dictionaryProcessor.KeyList.Count > 0 && e.RowIndex >= 0 &&
                e.RowIndex < dictionaryProcessor.KeyList.Count)
            {
                dgvValues.Columns.Clear();
                object key = dictionaryProcessor.KeyList[e.RowIndex];
                dictionaryProcessor.GetDictionary(false, key, dgvValues);
            }
        }

        #endregion

        #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.dgvKeys = new System.Windows.Forms.DataGridView();
            this.dgvValues = new System.Windows.Forms.DataGridView();
            this.lblValues = new System.Windows.Forms.Label();
            this.lblKeys = new System.Windows.Forms.Label();
            ((System.ComponentModel.ISupportInitialize)(this.dgvKeys)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.dgvValues)).BeginInit();
            // 
            // dgvKeys
            // 
            this.dgvKeys.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
            this.dgvKeys.Location = new System.Drawing.Point(12, 21);
            this.dgvKeys.Name = "dgvKeys";
            this.dgvKeys.Size = new System.Drawing.Size(503, 158);
            this.dgvKeys.TabIndex = 0;
            this.dgvKeys.ReadOnly = true;
            this.dgvKeys.CellClick += new System.Windows.Forms.DataGridViewCellEventHandler(this.dgvKeys_CellClick);
            // 
            // dgvValues
            // 
            this.dgvValues.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
            this.dgvValues.Location = new System.Drawing.Point(12, 205);
            this.dgvValues.Name = "dgvValues";
            this.dgvValues.Size = new System.Drawing.Size(503, 158);
            this.dgvValues.TabIndex = 1;
            this.dgvValues.ReadOnly = true;
            // 
            // lblValues
            // 
            this.lblValues.AutoSize = true;
            this.lblValues.Location = new System.Drawing.Point(13, 186);
            this.lblValues.Name = "lblValues";
            this.lblValues.Size = new System.Drawing.Size(42, 13);
            this.lblValues.TabIndex = 2;
            this.lblValues.Text = "Values:";
            // 
            // lblKeys
            // 
            this.lblKeys.AutoSize = true;
            this.lblKeys.Location = new System.Drawing.Point(13, 2);
            this.lblKeys.Name = "lblKeys";
            this.lblKeys.Size = new System.Drawing.Size(33, 13);
            this.lblKeys.TabIndex = 3;
            this.lblKeys.Text = "Keys:";
            // 
            // frmDictionaryVisualizer
            // 
            form = new Form();
            form.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            form.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            form.ClientSize = new System.Drawing.Size(531, 375);
            form.Controls.Add(this.lblKeys);
            form.Controls.Add(this.lblValues);
            form.Controls.Add(this.dgvValues);
            form.Controls.Add(this.dgvKeys);
            form.Name = "frmDictionaryVisualizer";
            form.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
            form.Text = "Dictionary Visualizer";
            form.FormBorderStyle = FormBorderStyle.FixedToolWindow;
            ((System.ComponentModel.ISupportInitialize)(this.dgvKeys)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.dgvValues)).EndInit();
            form.ResumeLayout(false);
            form.PerformLayout();
        }


        private System.Windows.Forms.Form form;

        private System.Windows.Forms.DataGridView dgvKeys;
        private System.Windows.Forms.DataGridView dgvValues;
        private System.Windows.Forms.Label lblValues;
        private System.Windows.Forms.Label lblKeys;

        #endregion
    }
}