Error - mbox_ascx' does not contain a definition for 'lnkRecordDelete_

Hi Gowtham 

  In I have below code ony. I am sharing with you full code

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace Payroll
{
    public partial class MBox : System.Web.UI.UserControl
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }
    }
}

*********************
<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="MBox.ascx.cs" Inherits="Payroll.MBox" %>





    

        

            

                

                    
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<%--                Delete--%>
            
        
    

EmploueeCategory.aspx.cs
------------------
protected void lnkRecordDelete_Click(object sender, EventArgs e)
{
    try
    {
        if (hdfId.Value != "0")
        {
            try
            {
                using (SqlConnection con = new SqlConnection(Common.CommonFunction.cnn_Live))
                {
                    SqlCommand cmd = new SqlCommand("sp_EmployeeCategory", con);
                    cmd.CommandType = CommandType.StoredProcedure;

                    cmd.Parameters.Add("@DocEntryNo", SqlDbType.Int).Value = hdfId.Value;
                    cmd.Parameters.Add("@Action", SqlDbType.NVarChar).Value = "D";
                    cmd.Parameters.AddWithValue("@UpdatedBy", SqlDbType.Int).Value = Convert.ToInt32(hdfLoginId.Value);
                    SqlParameter successParam = cmd.Parameters.Add("@Success", SqlDbType.Bit);
                    successParam.Direction = ParameterDirection.Output;
                    con.Open();

                    cmd.ExecuteNonQuery();

                    bool success = (bool)successParam.Value;
                    if (success)
                    {
                        string message = Common.CommonFunction.recordDeletedSucessfully;
                        ShowMessage("", message, "Success");
                    }
                    else
                    {
                        ShowMessage("Oops...", success.ToString(), "error");
                    }
                    GetData();
                }
            }
            catch (Exception ex)
            {
                ShowMessage("Oops...", ex.Message, "error");
            }
        }
        else
        {
            ShowMessage("Error", "Record Delete Failed, Please Try Again", "error");
            GetData();
        }
    }
    catch (Exception ex)
    {
        ShowMessage("Oops...", ex.Message, "error");
        GetData();
    }
}

Thanks

If the lnkRecordDelete_Click method isn’t being recognized, start by checking that it’s properly defined in your MBox.ascx.cs file and that the Inherits attribute in your .ascx file matches this class. Rebuilding the project can sometimes clear up these issues, so give that a try if things still aren’t working. Lastly, make sure all your file names and paths are correct. If you’re still running into trouble, just let me know and I’ll be happy to help further!