Source Code Of Navigation01.cs using System;using System.Collections.Generic;using System.ComponentModel;using System.Text;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;namespace Gauss.PageControl...{ [DefaultProperty(""), ToolboxData("<{0}:Navigation01 runat=server></{0}:Navigation01>")] public class Navigation01 : WebControl ...{ // Fields private string key_Str; private string page_Add; private string page_Delete; private string page_Index; private Mode page_Mode; private string page_Modify; private string page_Search; private string page_Show; private int page_width; private string para_Str; private string table_Name; // Nested Types public enum Mode ...{ Add, Modify, Delete, Search, Show } public Navigation01() ...{ this.page_Index = "index.aspx"; this.page_Add = "add.aspx"; this.page_Delete = "delete.aspx"; this.page_Modify = "modify.aspx"; this.page_Search = "search.aspx"; this.page_Show = "show.aspx"; this.page_width = 600; } public string Key_Str ...{ get ...{ return this.key_Str; } set ...{ this.key_Str = value; } } public string Page_Add ...{ get ...{ return this.page_Add; } set ...{ this.page_Add = value; } } public string Page_Delete ...{ get ...{ return this.page_Delete; } set ...{ this.page_Delete = value; } } public string Page_Index ...{ get ...{ return this.page_Index; } set ...{ this.page_Index = value; } } public Navigation01.Mode Page_Mode ...{ get ...{ return this.page_Mode; } set ...{ this.page_Mode = value; } } public string Page_Modify ...{ get ...{ return this.page_Modify; } set ...{ this.page_Modify = value; } } public string Page_Search ...{ get ...{ return this.page_Search; } set ...{ this.page_Search = value; } } public string Page_Show ...{ get ...{ return this.page_Show; } set ...{ this.page_Show = value; } } [DefaultValue(""), Bindable(true), Category("Appearance")] public int Page_Width