Add Item Sub Category

<%@ Page Title="Add New Sub Category" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true" CodeBehind="Add_ItemSubCategory.aspx.cs" Inherits="Watson.Stock.Add_ItemSubCategory" %>
<%@ Register src="../UserControl/Notification.ascx" tagname="Notification" tagprefix="uc1" %>
<asp:Content ID="Content1" ContentPlaceHolderID="HeadContent" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/jquery-ui.js" type="text/javascript"></script>
<link href="http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.9/themes/start/jquery-ui.css"
    rel="stylesheet" type="text/css" />
<script type="text/javascript">
    function ShowPopup(message) {
        $(function () {
           
            $("#dialog").dialog({
                title: "Item Category Popup",
                buttons: {
                    Close: function () {
                        $(this).dialog('close');
                    }
                },
                modal: true
            });
        });
    };
</script>
<div id="dialog" style="display: block" >

    <asp:GridView ID="grdvwCat" runat="server" CssClass="gridview"
        onselectedindexchanged="grdvwCat_SelectedIndexChanged"
        onrowcreated="grdvwCat_RowCreated" onrowdatabound="grdvwCat_RowDataBound">
        <Columns>
            <asp:CommandField ShowSelectButton="True" />
        </Columns>
    </asp:GridView>
<<<<<<< .mine
    <asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />
=======
 
>>>>>>> .r146
</div>

  <div class="divTable">
 <div class="divRow">
 <div class="divColumn"  style="width:100%;">
     <uc1:Notification ID="Notification1" runat="server" />
 </div>

 </div>
 </div>
 <div class="divTable">
           <br />
            <div class="divRow" style="text-align:left">
                <asp:Label ID="lblSubCatHeader" runat="server"
            Text="Add New Sub Category" Font-Bold="True" Font-Size="20px"></asp:Label>
            </div>
</div>
    <asp:Panel ID="pnl_addItmSubCatgry" CssClass="paneldashbord" Width="94%" runat="server">
        <div class="divTable">
          
            <div class="divRow" style="width: 100%">
               
                <div class="divColumn" style="width:10%">
                    <asp:Label ID="lblCatName" runat="server" Text="Name:"></asp:Label>
                </div>
                <div class="divColumn" style="width:30%">
                    <asp:TextBox ID="txtSubCatName" runat="server" Width="95%"></asp:TextBox>
                </div>
                <div class="divColumn" style="width:20%">
                    <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server"
                        ControlToValidate="txtSubCatName" ErrorMessage="*"
                        ValidationGroup="valgrpCat" ForeColor="Red" ToolTip="Name is required"><img
                        src="../Images/exclamation.png" /></asp:RequiredFieldValidator>
                    <asp:Label ID="lblNamerror" runat="server" Text="Name is already exist"
                        Visible="False"></asp:Label>
                </div>
                <div class="divColumn" style="width:10%">
                </div>
                <div class="divColumn" style="width:20%">
                </div>
                <div class="divColumn" style="width:10%">
                </div>
            </div>
            <div class="divRow">
                <div class="divRow">
                   
                    <div class="divColumn" style="width:10%">
                        <asp:Label ID="Label1" runat="server" Text="Category"></asp:Label>
                        :</div>
                    <div class="divColumn" style="width:30%">
                        <asp:TextBox ID="txtCatName" runat="server" Width="95%" ReadOnly="True"></asp:TextBox>
                    </div>
                    <div class="divColumn" style="width:20%">
                       
                        <asp:Button ID="btnAddCat" runat="server" onclick="btnAddCat_Click" Text="--" />
                        <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server"
                            ControlToValidate="txtCatName" ErrorMessage="*" ForeColor="Red"
                            ValidationGroup="valgrpCat" ToolTip="category is required"><img
                            src="../Images/exclamation.png" /></asp:RequiredFieldValidator>
                        <asp:HiddenField ID="hdnfldCatId" runat="server" />
                    </div>
                    <div class="divColumn" style="width:10%">
                    </div>
                    <div class="divColumn" style="width:20%">
                    </div>
                    <div class="divColumn" style="width:10%">
                    </div>
                </div>
            </div>
            <div class="divRow" style="width: 100%">
               
                <div class="divColumn" style="width:10%">
                    <asp:Label ID="lblCatDes" runat="server" Text="Description:"></asp:Label>
                </div>
                <div class="divColumn" style="width:30%">
                    <asp:TextBox ID="txtSubCatDes" runat="server" TextMode="MultiLine" Width="95%"></asp:TextBox>
                </div>
                <div class="divColumn" style="width:20%">
                    <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server"
                        ControlToValidate="txtSubCatDes" ErrorMessage="*"
                        ValidationGroup="valgrpCat" ForeColor="Red"
                        ToolTip="Description is required"><img
                        src="../Images/exclamation.png" /></asp:RequiredFieldValidator>
                </div>
                <div class="divColumn" style="width:10%">
                </div>
                <div class="divColumn" style="width:20%">
                </div>
                <div class="divColumn" style="width:10%">
                </div>
            </div>
            <div class="divRow" style="height:120px">
            </div>
            <div class="divRow">
            </div>
            <div class="divRow" style="width: 100%">
               
                <div class="divColumn" style="width:10%">
                </div>
                <div class="divColumn" style="width:30% ">
                    <div class="divColumn" style="width:40%; text-align:right;">
                        <asp:Button ID="btnSave" runat="server"
                            Text="Save" ValidationGroup="valgrpCat" onclick="btnSave_Click"
                            CssClass="btn_sav" />
                    </div>
                    <div class="divColumn" style="width:60%; text-align:right;">
                        <asp:Button ID="btnCancel" runat="server" onclick="btnCancel_Click"
                            Text="Cancel" CssClass="btn_cnl" />
                    </div>
                </div>
                <div class="divColumn" style="width:20%">
                </div>
                <div class="divColumn" style="width:10%">
                </div>
                <div class="divColumn" style="width:20%">
                </div>
                <div class="divColumn" style="width:10%">
                </div>
            </div>
        </div>
    </asp:Panel>
    </asp:Content>
........................................................................................................................................................
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using DALWatsans;

namespace Watson.Stock
{
    public partial class Add_ItemSubCategory : System.Web.UI.Page
    {
        public DALItem dalItem;
        public Add_ItemSubCategory()
        {
            dalItem = new DALItem();
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            Notification1.HideMessages();
            //check session of catid and name
            if (Session["catid"] != null && Session["catname"] != null)
            {
                txtCatName.Text = Session["catname"].ToString();
            }

        }

        protected void btnCancel_Click(object sender, EventArgs e)
        {
            Response.Redirect("View_ItemSubCategory.aspx");
        }

        protected void btnSave_Click(object sender, EventArgs e)
        {
            string subcatname = txtSubCatName.Text.Trim();
            int catid = Convert.ToInt32(hdnfldCatId.Value);
            string subcatdes = txtSubCatDes.Text.Trim();

            int result = dalItem.SetItemSubCategory(subcatname, catid, subcatdes);
            if (result == 2)
            {
                Notification1.FindControl("noticmsg").Visible = true;

                Label lblnotice = (Label)Notification1.FindControl("lblnotice");
                lblnotice.Text = Common.Common.GerErrorMessage("DE-02");

                Cleartxt();
            }
            else
            {
                lblNamerror.Visible = false;

                Notification1.FindControl("sucmsg").Visible = true;

                Label lblsuccess = (Label)Notification1.FindControl("lblsuccess");
                lblsuccess.Text = Common.Common.GerErrorMessage("DE-00");


                Cleartxt();
            }

        }

        protected void btnAddCat_Click(object sender, EventArgs e)
        {
            //SetGridData();
            //pnl_addItmSubCatgry.Visible = false;
            //pnl_selectCategory.Visible = true;
            DataSet dtst = dalItem.GetItemCategory();
            grdvwCat.DataSource = dtst;
            grdvwCat.DataBind();
            string message = "Message from server side";
            ClientScript.RegisterStartupScript(this.GetType(), "Popup", "ShowPopup('" + message + "');", true);
           
        }

        protected void SetGridData()
        {
            DataSet dtst = dalItem.GetItemCategory();
            grdvwCat.DataSource = dtst;
            grdvwCat.DataBind();
        }

        #region Clear all Text Box
        /// <summary>
        /// Clear all text fields .
        /// Set Wizad active step as 0.
        /// </summary>
        private void Cleartxt()
        {



            foreach (Control cntrol in EnumerateControlsRecursive(Page))
            {
                if (cntrol is TextBox)
                {
                    TextBox txt = (TextBox)cntrol;
                    txt.Text = string.Empty;
                }
                else if (cntrol is DropDownList)
                {
                    DropDownList ddl = (DropDownList)cntrol;
                    ddl.SelectedIndex = 0;

                }
            }

        }

        /// <summary>
        /// Recursive function for get controls
        /// </summary>
        /// <param name="parent"></param>
        /// <returns></returns>
        IEnumerable<Control> EnumerateControlsRecursive(Control parent)
        {
            foreach (Control child in parent.Controls)
            {
                yield return child;
                foreach (Control descendant in EnumerateControlsRecursive(child))
                    yield return descendant;
            }
        }
        #endregion


        protected void grdvwCat_SelectedIndexChanged(object sender, EventArgs e)
        {
            hdnfldCatId.Value = grdvwCat.SelectedRow.Cells[1].Text.ToString();
            txtCatName.Text = grdvwCat.SelectedRow.Cells[2].Text.ToString();
            //pnl_addItmSubCatgry.Visible = true;
            //pnl_selectCategory.Visible = false;
        }

        protected void grdvwCat_RowCreated(object sender, GridViewRowEventArgs e)
        {

        }

        protected void grdvwCat_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow ||
            e.Row.RowType == DataControlRowType.Header ||
            e.Row.RowType == DataControlRowType.Footer)
            {
                e.Row.Cells[1].Visible = false;
            }
        }

        protected void Button1_Click(object sender, EventArgs e)
        {
            Button1.Text = "NEW TEXT";
        }
    }
}