plz help me out this code to do in asp.net

Question

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i have written a code where more dropdown list should be displayed in grid view from the database where
they should be displayed in columns...
plz help me out...

code:
code for aspx:

XML

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="UpdateClientMapping.aspx.cs"
    Inherits="AttendanceWinmethods.UpdateClientMapping" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        Client Mapping Details
    </div>
    <div>
        <br />
        <br />
        <asp:GridView ID="GridView2" runat="server" AutoGenerateColumns="False" BackColor="#DEBA84"
            BorderColor="#DEBA84" BorderStyle="None" BorderWidth="1px" CellPadding="3" CellSpacing="2"
            Width="500px" OnRowDataBound="GridView2_RowDataBound" >
            <Columns>
              <asp:TemplateField HeaderText="ParentClientID">
                    <HeaderStyle HorizontalAlign="Left" Width="150px" />
                    <ItemStyle HorizontalAlign="Left" />
                    <ItemTemplate>
                        <%#Eval("ParentClientID")%>
                        <asp:DropDownList ID="ddlParentClientID" runat="server">
                        </asp:DropDownList>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="IntermediateClientID">
                    <HeaderStyle HorizontalAlign="Left" Width="150px" />
                    <ItemStyle HorizontalAlign="Left" />
                    <ItemTemplate>
                        <%#Eval("IntermediateClientID")%></ItemTemplate>
                    <EditItemTemplate>
                        <asp:DropDownList ID="ddlIntermediateClientID" runat="server">
                        </asp:DropDownList>
                    </EditItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="ActualClientID">
                    <HeaderStyle HorizontalAlign="Left" Width="150px" />
                    <ItemStyle HorizontalAlign="Left" />
                    <ItemTemplate>
                        <%#Eval("ActualClientID")%></ItemTemplate>
                    <EditItemTemplate>
                        <asp:DropDownList ID="ddlActualClientID" runat="server">
                        </asp:DropDownList>
                    </EditItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <asp:LinkButton ID="btnedit" runat="server" CommandName="Edit" Text="Edit" />
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:LinkButton ID="btnupdate" runat="server" CommandName="Update" Text="Update" />
                        <asp:LinkButton ID="btncancel" runat="server" CommandName="Cancel" Text="Cancel" />
                    </EditItemTemplate>
                </asp:TemplateField>
            </Columns>
        </asp:GridView>
    </div>
    </form>
</body>
</html>

code for aspx.cs:

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 System.Data.SqlClient;
using System.Configuration;

namespace AttendanceWinmethods
{
    public partial class UpdateClientMapping : System.Web.UI.Page
    {
        string strConnection = ConfigurationManager.ConnectionStrings["SQLConnection"].ToString();
        protected void Page_Load(object sender, EventArgs e)
        {

            if (!IsPostBack)

                BindData();
        }


        #region Business Layer

        private void BindData()
        {
            //Bind the grid view

            GridView2.DataSource = GetClientMappingDetails();

            GridView2.DataBind();

        }


        protected void GridView2_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {

                
                    DropDownList ddlParentClientID = (DropDownList)e.Row.FindControl("ddlParentClientID");

                    //Bind subcategories data to dropdownlist 

                    ddlParentClientID.DataTextField = "ClientName";

                    ddlParentClientID.DataValueField = "ClientID";
                    ddlParentClientID.DataSource = RetrieveParentClientID();
                    ddlParentClientID.DataBind();
                    DataRowView dr = e.Row.DataItem as DataRowView;

                    ddlParentClientID.SelectedValue = dr["ParentClientID"].ToString();




               

            }
        }

        

       
        #endregion;

        #region Data Layer

        private DataSet GetClientMappingDetails()
        {

            if (ViewState["ClientIDS"] != null)

                return (DataSet)ViewState["ClientIDS"];

            string strConnection = ConfigurationManager.ConnectionStrings["SQLConnection"].ToString();
            SqlConnection con = new SqlConnection(strConnection);

            SqlCommand cmd = new SqlCommand();

            cmd.Connection = con;
            cmd.CommandText = "WM_Prc_Get_ClientMappingDetails";
            cmd.CommandType = CommandType.StoredProcedure;

            DataSet ds = new DataSet();
            SqlDataAdapter da = new SqlDataAdapter(cmd);

            da.Fill(ds);

            return ds;

        }
        #endregion;

        public object ds { get; set; }

        protected DataTable RetrieveParentClientID()
        {
            string strConnection = ConfigurationManager.ConnectionStrings["SQLConnection"].ToString();
            SqlConnection con = new SqlConnection(strConnection);
           // String str = "select CM.ParentClientID, CD.ClientName from ClientDetails as CD,ClientMapping as CM  where CD.ClientID=CM.ParentClientID";
            String str = "select ClientName, ClientID from ClientDetails";
            SqlCommand cmd = new SqlCommand(str, con);

            //cmd.Connection = con;
            //cmd.CommandText = "WM_Prc_Get_ClientMappingDetails";
            //cmd.CommandType = CommandType.StoredProcedure;
            DataTable dt = new DataTable();
            // DataSet ds = new DataSet();
            SqlDataAdapter da = new SqlDataAdapter(cmd);

            da.Fill(dt);
            return dt;
        }


        public object dt { get; set; }

        
        
        
        
     


    }   
}

EDIT:Code Formatting done and "" is removed.

Posted 28-Aug-12 20:37pm

Anvitha Rao

Updated 28-Aug-12 20:58pm

chetan virkar

v3

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Comments

bhagirathimfs 29-Aug-12 2:43am

Please ask the problem you are facing rather than post the whole code.

ridoy 29-Aug-12 2:55am

what is your problem?

[no name] 29-Aug-12 2:57am

where is the problem

1 solution

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Anvitha Rao · Answer 1 · 2012-08-28T20:59:00

Solution 1

i want to integrate all those into another column how can i do it.

Posted 28-Aug-12 20:59pm

Anvitha Rao

Comments

bhagirathimfs 29-Aug-12 3:08am

Click "Have a Question and Comment"
And reply.

Don't post as solution(means:Don't write in Add your solutions here).