Could not load file or assembly 'EntityFramework' or one of its dependencies. The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG))

Could not load file or assembly 'EntityFramework' or one of its dependencies. The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG))

To solve the above error you have to do the following things:

Solution:
Clear out the temporary framework files for your project in:

C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\ 

For Windows 7, the path is:
C:\Users\[username]\AppData\Local\Temp\Temporary ASP.NET Files\

For 64 bit systems with 'Framework' in the path the full path is:
C:\WINDOWS\Microsoft.NET\Framework64\v2.0.50727\Temporary ASP.NET Files\

Windows service through CMD

To create a service with out using visual studio:

 

We need the exe file what we have to create the ser vice

 sc create **Abcd** start= auto binPath= "E:\Projects\Service\bin\Debug\Service.exe"

 

To Delete a windows Service through CMD:

sc delete **Abcd**

How to send a mail using SMTP server in Dotnet

using System;
using System.Collections.Generic;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Net;
using System.Net.Mail;
using System.Net.Security;
using System.Web;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading.Tasks;
using HELP;
using System.Web.Configuration;


public bool SendingMail(string strBody = "", string strToMail = "", string subject = "Forgot Password Details.")
        {
            try
            {
                System.Net.Mail.MailMessage msg = new System.Net.Mail.MailMessage();
                SmtpClient smtp = new SmtpClient();
                smtp.Host = WebConfigurationManager.AppSettings["SMTP_Host"].ToString();
                smtp.EnableSsl = true;
                NetworkCredential NetworkCred = new NetworkCredential();
                NetworkCred.UserName = WebConfigurationManager.AppSettings["SMTP_UserName"].ToString();
                NetworkCred.Password = WebConfigurationManager.AppSettings["SMTP_Password"].ToString();
                smtp.UseDefaultCredentials = true;
                smtp.Credentials = NetworkCred;
                smtp.Port = Convert.ToInt32(WebConfigurationManager.AppSettings["SMTP_Port"].ToString());
                msg.To.Add(strToMail);
                msg.From = new MailAddress(WebConfigurationManager.AppSettings["FromEmail"].ToString());
                msg.Subject = subject;
                ServicePointManager.ServerCertificateValidationCallback = delegate(object s, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) { return true; };
                msg.Body = strBody;
                msg.IsBodyHtml = true;
                smtp.Send(msg);

                return true;
            }
            catch (SmtpException ex)
            {
                return false;
            }
        }



Call from Front end this method in button click.

Create a Pop Up Using JavaScript and CSS when click event

<div id="toPopup" style="background: none repeat scroll 0 0 #FFFFFF; border: 10px solid #ccc; border-radius: 3px 3px 3px 3px; color: #333333; display: none; font-size: 14px; left: 50%; margin-left: -402px; position: fixed; top: 20%; width: 800px; z-index: 2;">
    <div class="close" style="background: url('../images/close.png'); cursor: pointer; height: 30px; position: absolute; right: -27px; top: -24px; width: 30px;"></div>
    <span class="ecs_tooltip" style="background: none repeat scroll 0 0 #000000; border-radius: 2px 2px 2px 2px; color: #FFFFFF; display: none; font-size: 11px; height: 16px; opacity: 0.7; padding: 4px 3px 2px 5px; position: absolute; right: -62px; text-align: center; top: -51px; width: 93px;">Press Esc to close
        <span class="arrow" style="border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 7px solid #000000; display: block; height: 1px; left: 40px; position: relative; top: 3px; width: 1px;"></span></span>
    <div id="popup_content" style="margin: 4px 7px;">

"Pop up content"
 </div>

</div>
<div class="loader" style="background: url('../images/Spinningloading.gif'); height: 32px; width: 32px; display: none; z-index: 9999; top: 40%; left: 50%; position: absolute; margin-left: -10px;"></div>
<div id="backgroundPopup" style="z-index: 1; position: fixed; display: none; height: 100%; width: 100%; background: #000000; top: 0px; left: 0px;"></div>

<script type="text/javascript">
    $(document).ready(function () {
        function Click() {
            loading(); // loading
            setTimeout(function () { // then show popup, deley in .5 second
                loadPopup(); // function show popup
            }, 500); // .5 second
            return false;

        }
        $("div.close").hover(
              function () {
                  $('span.ecs_tooltip').show();
              },
                            function () {
                                $('span.ecs_tooltip').hide();
                            }
               );

        $("div.close").click(function () {
            disablePopup();  // function close pop up
        });

        $(this).keyup(function (event) {
            if (event.which == 27) { // 27 is 'Ecs' in the keyboard
                disablePopup();  // function close pop up
            }
        });

        $("div#backgroundPopup").click(function () {
            disablePopup();  // function close pop up
        });
       
        function loading() {
            $("div.loader").show();
        }
        function closeloading() {
            $("div.loader").fadeOut('normal');
        }

        var popupStatus = 0;

        function loadPopup() {
            if (popupStatus == 0) { // if value is 0, show popup
                closeloading(); // fadeout loading
                $("#toPopup").fadeIn(0500); // fadein popup div
                $("#backgroundPopup").css("opacity", "0.7"); // css opacity, supports IE7, IE8
                $("#backgroundPopup").fadeIn(0001);
                popupStatus = 1; // and set value to 1
            }
        }

        function disablePopup() {
            if (popupStatus == 1) { // if value is 1, close popup
                $("#toPopup").fadeOut("normal");
                $("#backgroundPopup").fadeOut("normal");
                popupStatus = 0;  // and set value to 0
            }
        }

    
    });
</script>

How to enter data in only 1 textbox if we have 2 textbox's in our page using jquery (generics)(2nd box will set to readdonly)

 <script type="text/javascript">      
        function OnChangeEventforpercentage() {
            compareValues(document.getElementById('x'), document.getElementById('y'));
        }

        function OnChangeEventfordiscount() {
            compareValues(document.getElementById('y'), document.getElementById('x'));
        }


        function compareValues(x, y) {          
            var value = x.value;         
           if (value == "") {
                $(y).prop('readonly', false);
            }
            else if (value != "" ) {
                $(y).prop('readonly', true);
            }
          
           
        }

    </script>

HTTP Error 500.21 - Internal Server Error Handler "ExtensionlessUrlHandler-Integrated-4.0" has a bad module "ManagedPipelineHandler" in its module list in IIS7.0 (MVC4.0)

To overcome this error go to command prompt right click on it and select run as administrator and type the following

%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe -i

                                  or

%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe -i

You can get the bellow cmd. PFA

Note: Don't change the directory of CMD.

How to check From date , To date using jquery in generic format

    function IsDateNull(dateValue) {
        if (dateValue == null || dateValue == "") {
            return false;
        }
        else {
            return true;
        }
    }

    function IsValidDate(validDate) {
        var validformat = /^\d{1,2}\/\d{1,2}\/\d{4}$/; //Basic check for format validity
        var a = validDate.match(validformat);
        if (a == null)
            return false;
        var item = [];
        item = a[0].split('/');
        if (item[0] < 1 || item[0] > 12)
            return false;
        else if (item[1] < 1 || item[1] > 31)
            return false;
        else if ((item[0] == 4 || item[0] == 6 || item[0] == 9 || item[0] == 11) && item[1] == 31)
            return false;
        else if (item[0] == 2) {
            var isleap = (item[2] % 4 == 0 && (item[2] % 100 != 0 || item[2] % 400 == 0));
            if (item[1] > 29 || (item[1] == 29 && !isleap))
                return false;
        }

    }

    function IsValidDateRange(validDateRange) {//Detailed check for valid date ranges
        var monthfield = validDateRange.split("/")[0]
        var dayfield = validDateRange.split("/")[1]
        var yearfield = validDateRange.split("/")[2]
        var dayobj = new Date(yearfield, monthfield - 1, dayfield)
        if ((dayobj.getMonth() + 1 != monthfield) || (dayobj.getDate() != dayfield) || (yearfield < 1753 || yearfield > 9999)) {
            return false;
        }
        else {
            return true;
        }
    }

    function DateAlert(DateType) {
        return "Please Enter or Select a Valid " + DateType + " Date(Ex:MM/DD/YYYY).";
    }

    function ValidDateAlert(DateType) {
        return "Please Enter or Select a Valid " + DateType + " Date(Ex:MM/DD/YYYY). And year should be greater than equal to 1753 and less than equal to 9999.";
    }

    function InValidDateAlert(DateType) {
        return "Invalid " + DateType + " Date";
    }

    function CheckDates(FromID, ToID) {
        var IsfromDate = true;
        var FromDate = $(FromID).val();
        var IsToDate = true;
        var ToDate = $(ToID).val();
        var fromDateObj = new Date(FromDate);
        var toDateObj = new Date(ToDate);
        if (IsDateNull(FromDate) == false) {
            IsfromDate = false;
            alert(DateAlert("From"));
            $(FromID).focus();
            return false;
        }
        else {
            if (IsValidDate(FromDate) == false) {
                IsfromDate = false;
                alert(InValidDateAlert("From"));
                $(FromID).focus();
                return false;
            }
            else {
                if (IsValidDateRange(FromDate) == false) {
                    IsfromDate = false;
                    alert(ValidDateAlert("From"));
                    $(FromID).focus();
                    return false;
                }
            }
        }
        if (IsfromDate == true) {
            if (IsDateNull(ToDate) == false) {
                IsToDate = false;
                alert(DateAlert("To"));
                $(ToID).focus();
                return false;
            }
            else {
                if (IsValidDate(ToDate) == false) {
                    IsToDate = false;
                    alert(InValidDateAlert("To"));
                    $(ToID).focus();
                    return false;
                }
                else {
                    if (IsValidDateRange(ToDate) == false) {
                        IsToDate = false;
                        alert(ValidDateAlert("To"));
                        $(ToID).focus();
                        return false;
                    }
                }
            }
            if (IsfromDate == true && IsToDate == true) {
                if (fromDateObj > toDateObj) {
                    alert("Please ensure that the From Date is greater than or equal to the To Date.");
                    $(FromID).focus();
                    return false;
                }
                else {
                    return true;
                }
            }
        }
    }

How to find table tr td using Jquery

  $('table tr').each(function () {
                //if ($(this).find('.ruletype').eq(0).text() == $("#RuleType").val()) {
                //    alert('Already taken');
                //}
                if ($(this).find('.threshhold').eq(0).text() == $("#txtThresholdDays").val()) {
                    alert('Already taken');
                }
            });

#Ruletype is id and .ruletype is class

How to call a method in mvc4.0 using jquery ajax.

To call a method in mvc4.0 we can do it by using jquery ajax
$(document).ready(function () {
 $("#btnCreate").click(function () {
           $.ajax({
                 type: "GET",
                 url: '@Url.Action("GetRecords", "Status")',
                data: { strStatusValue: value },
                success: function (data) { },
                            error: function (error) {
                                $(".loading").hide();
                            }
                        })
            });
});
Note : Here i am getting value from from data "strStatusValue". using that we will get the records based on the value.

        [HttpPost]
        public JsonResult GetDetailsUsingId(string strEmailId)
        {

            DataSet ds = new DataSet();
            string procedureName = "getUserDataAccessTabs";
            SqlParameter[] Params = new SqlParameter[1];
            Params[0] = new SqlParameter("@userId", strEmailId);
            ds = DataAccess.SqlHelper.ExecuteDataset(ConnectionString,         CommandType.StoredProcedure,      procedureName, Params);
            return  Json(ds , JsonRequestBehavior.AllowGet);
        }

the above method will return the record based on "strStatusValue".

Here i used jquery ajax for partial rendering in the click event.

How to remove nulls in a table using jquery.

$('td:contains("null")').text('');

The above code replace nulls with ''.

how to view our web page center alignment in IE

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

IE is ok with this arrangement.

We have to add this at the top of the page.


<html>
<div style="width: 100%">
    <div style="width: 500px; margin: auto">

           </div>
</div>
The above is for content purpose.

How can i know what type of Sql Server version using in my machine

You can know by using the bellow commands:

1. SELECT @@VERSION---You can get the total details of your Sql server.

2. SELECT SERVERPROPERTY('Edition')---You can get only Edition name of your Sql server. like Standard,Developer etc.

3. SELECT SERVERPROPERTY('EditionID')---You can get only Edition IDof your Sql server. like -1534726760,-2117995310 etc.