Wednesday, 12 March 2014

gridview inline editing records(dropdown,checkbox,rediobutton)

Default.aspx

<%@ Page Language="C#" AutoEventWireup="true"  CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!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>
    Sample Employee Information 
        <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
            CellPadding="4" ForeColor="#333333" GridLines="None"
            onrowcancelingedit="GridView1_RowCancelingEdit"
            onrowediting="GridView1_RowEditing" onrowupdating="GridView1_RowUpdating"
            onrowdatabound="GridView1_RowDataBound">
            <RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
            <Columns>
               <asp:TemplateField HeaderText="ID">
               <ItemTemplate >
                   <asp:Label ID="Label6" runat="server" Text='<%# Eval("emp_id") %>' ></asp:Label>
               </ItemTemplate>
               </asp:TemplateField>
                <asp:TemplateField HeaderText="Name">
                <ItemTemplate >
                  <asp:Label runat="server" Text='<%# Eval("emp_name") %>' ></asp:Label>
                </ItemTemplate>
                <EditItemTemplate >
                    <asp:TextBox ID="TextBox1" runat="server" Text='<%# Eval("emp_name")%>'  ></asp:TextBox>
                </EditItemTemplate>
                    </asp:TemplateField>
                <asp:TemplateField HeaderText="Address">
                <ItemTemplate>
                    <asp:Label ID="Label1" runat="server" Text='<%# Eval("emp_address") %>'></asp:Label>
                </ItemTemplate>
                <EditItemTemplate >
                    <asp:TextBox ID="TextBox2" runat="server" Text='<%# Eval("emp_address") %>' ></asp:TextBox>
                </EditItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="Department">
                <ItemTemplate >
                    <asp:Label ID="Label2" runat="server" Text='<%# Eval("department") %>'></asp:Label>
                </ItemTemplate>
                <EditItemTemplate >
                    <asp:DropDownList ID="DropDownList1" runat="server" >
                  
                    </asp:DropDownList>
                </EditItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="Salary">
                <ItemTemplate >
                    <asp:Label ID="Label3" runat="server" Text='<%# Eval("salary") %>'></asp:Label>
                </ItemTemplate>
                <EditItemTemplate>
                    <asp:TextBox ID="TextBox3" runat="server" Text='<%# Eval("salary") %>' ></asp:TextBox>
                </EditItemTemplate>
                </asp:TemplateField>
               
                <asp:TemplateField HeaderText="Status">
                <ItemTemplate >
                    <asp:Label ID="Label4" runat="server" Text='<%# Eval("Maritalstatus") %>'></asp:Label>
                </ItemTemplate>
                <EditItemTemplate >
                     <asp:RadioButtonList ID="RadioButtonList1" runat="server" >
        <asp:ListItem>Single</asp:ListItem>
        <asp:ListItem>Married</asp:ListItem>
    </asp:RadioButtonList>
                </EditItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField HeaderText="Active">
                <ItemTemplate >
                    <asp:Label ID="Label5" runat="server" Text='<%# Eval("Active_Status") %>'></asp:Label>
                </ItemTemplate>
                <EditItemTemplate >
                     <asp:CheckBoxList ID="CheckBoxList2" runat="server" s>
        <asp:ListItem>Active</asp:ListItem>
     </asp:CheckBoxList>
                </EditItemTemplate>
                </asp:TemplateField>
               
                 <asp:TemplateField HeaderText="Edit" ShowHeader="false">
                    <ItemTemplate>
                        <asp:LinkButton ID="btnedit" runat="server" CommandName="Edit" Text="Edit" ></asp:LinkButton>
                    </ItemTemplate>
                    <EditItemTemplate>
                        <asp:LinkButton ID="btnupdate" runat="server" CommandName="Update" Text="Update" ></asp:LinkButton>
                        <asp:LinkButton ID="btncancel" runat="server" CommandName="Cancel" Text="Cancel"></asp:LinkButton>
                    </EditItemTemplate>
                  </asp:TemplateField>
            </Columns>
            <FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
            <PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
            <SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
            <HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
            <EditRowStyle BackColor="#CCCCCC" />
            <AlternatingRowStyle BackColor="White" ForeColor="#284775" />
        </asp:GridView>
    </div>
  
       </form>
</body>
</html>
 
Default.aspx.cs

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;

public partial class _Default : System.Web.UI.Page
{
  string con = ConfigurationManager.ConnectionStrings["conn"].ConnectionString;
  SqlConnection sqlcon;


    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            showgrid();
        }
    }
    public void showgrid()
    {
        DataTable dt = new DataTable();
        sqlcon = new SqlConnection(con );
        sqlcon.Open();
        SqlDataAdapter sda = new SqlDataAdapter();
        string strQuery = "select * from employee ";
        SqlCommand cmd = new SqlCommand(strQuery);
        cmd.CommandType = CommandType.Text;
        cmd.Connection = sqlcon;
        sda.SelectCommand = cmd;
        sda.Fill(dt);
        GridView1.DataSource = dt;
        GridView1.DataBind();
    }
    protected void GridView1_RowCancelingEdit(object sender, GridViewCancelEditEventArgs e)
    {
        GridView1.EditIndex = -1;
        showgrid();

    }
    protected void GridView1_RowEditing(object sender, GridViewEditEventArgs e)
    {
      
        GridView1.EditIndex = e.NewEditIndex;
        showgrid();
    }
    protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {

        Label lb = (Label)GridView1.Rows[e.RowIndex].FindControl("Label6");
        DropDownList ddl = (DropDownList)GridView1.Rows[e.RowIndex].FindControl("DropDownList1");
        RadioButtonList rbl = (RadioButtonList)GridView1.Rows[e.RowIndex].FindControl("RadioButtonList1");
        CheckBoxList chb = (CheckBoxList)GridView1.Rows[e.RowIndex].FindControl("CheckBoxList2");
        TextBox tx1 = (TextBox)GridView1.Rows[e.RowIndex].FindControl("TextBox1");
        TextBox tx2 = (TextBox)GridView1.Rows[e.RowIndex].FindControl("TextBox2");
        TextBox tx3 = (TextBox)GridView1.Rows[e.RowIndex].FindControl("TextBox3");
        sqlcon = new SqlConnection(con);
        sqlcon.Open();
        string sql = "update employee set emp_name='" + tx1.Text + "',emp_address='" + tx2.Text + "',salary='" +
            tx3.Text + "',department='" + ddl.SelectedValue.ToString() + "',maritalstatus='" +
            rbl.SelectedValue.ToString() + "',Active_status='" + chb.SelectedValue.ToString() + "' where emp_id='" +
            lb.Text + "'";

        SqlCommand cmd = new SqlCommand(sql);
        cmd.CommandType = CommandType.Text;
        cmd.Connection = sqlcon;
        cmd.ExecuteNonQuery ();
        GridView1.EditIndex = -1;
        showgrid ();



    }
   public DataTable load_department()
    {
       DataTable dt = new DataTable();
       sqlcon = new SqlConnection(con);
       sqlcon.Open();
       string sql = "select * from department";
       SqlCommand cmd = new SqlCommand(sql);
       cmd.CommandType = CommandType.Text;
       cmd.Connection = sqlcon;
       SqlDataAdapter sd = new SqlDataAdapter(cmd);
       sd.Fill(dt);
       return dt;

    }
   protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
   {
     DataRowView drv = e.Row.DataItem as DataRowView;
       if (e.Row.RowType == DataControlRowType.DataRow)
      {
          if ((e.Row.RowState & DataControlRowState.Edit) > 0)
          {
              DropDownList dp= (DropDownList )e.Row .FindControl ("DropDownList1");
              DataTable dt = load_department();
              for (int i = 0; i < dt.Rows.Count; i++)
           {
               ListItem lt = new ListItem();
               lt.Text = dt.Rows[i][0].ToString();
               dp.Items.Add(lt);
           }
              dp.SelectedValue = drv[3].ToString();
              RadioButtonList rbtnl = (RadioButtonList)e.Row.FindControl("RadioButtonList1");
              rbtnl.SelectedValue = drv[5].ToString();
              CheckBoxList chkb = (CheckBoxList)e.Row.FindControl("CheckBoxList2");
              chkb.SelectedValue = drv[6].ToString();

          }
         
       }
   }
}

 

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