Getting Started

When opening a link, Bad Request is given

2013-05-20T00:26:14-04:00

I have a GridView control. One of its column is

<asp:TemplateField HeaderText="الرابط">
                            <ItemTemplate>
                                <asp:HyperLink ID="AttachmentLink" runat="server"
                                    NavigateUrl='<%# Eval("Attachments") %>' Target="_blank"
                                    Text='الصورة'></asp:HyperLink>
                            </ItemTemplate>
                            <ItemStyle BorderWidth="1px" Width="5%" HorizontalAlign="Right" />
                        </asp:TemplateField>

When clicking on this field where its "Attachments" value is "C:\Users\User\Desktop\old desktop\SPSS software\SPSS\Installation Documents\Hardware Key.pdf", I got error "Bad Request"

Why this error arise where the pdf file existing

Everything was running smoothly suddenly "Microsoft JScript runtime error: DOM Exception: NOT_FOUND_ERR (8)"

2013-05-19T22:45:31.24-04:00

I developed my .aspx pages and debug them many times and run them many times successfuly. Then suddently the following strange error arise: Microsoft JScript runtime error: DOM Exception: NOT_FOUND_ERR (8)

What is the story behind this?

Thanks

How to make my page blocks a script

2013-05-19T16:47:59.177-04:00

Hi there guys

This question is kinda dirty! But well...^_^

Im hosting my webpage in www.somee.com and its a really good page to host ASP.NET and database, but this page always shows a little add at the bottom of my page, i would like to know what can my page do to quit it. The script is this:

I would like that my page block that script with the Load even of the codebehind

<!--SCRIPT GENERATED BY SERVER! PLEASE REMOVE--> <center><a href="http://somee.com">Web hosting by Somee.com</a></center> </textarea></xml></script></noframes></noscript></object></layer></style></title></applet> <script language="JavaScript" src="http://ads.mgmt.somee.com/serveimages/ad2/WholeInsert4.js"></script> <!--SCRIPT GENERATED BY SERVER! PLEASE REMOVE-->

Problem to run javascript code inside my code behind.

2013-05-19T20:09:01.203-04:00

i have a simple aspx form which should display news via javascript code.

here is my sample aspx form which works correctly :

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="TestEffects._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">
    <script language="JavaScript" src="TypingScroller2.js">
    </script>
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    
    </form>
</body>
</html>

but when i comment above script tag and write code in my aspx code behind to load and execute javascript file, nothing happen!!!

here is my csharp code :

protected void Page_Load(object sender, EventArgs e)
        {
            string jsFileContent = System.IO.File.ReadAllText(Server.MapPath("~/TypingScroller2.js"));

            string lineContent = "This is line ";
            string specialChar = "#";
            for (int i = 1; i <= 5; i++)
            {
                lineContent = lineContent + i.ToString();
                string findWhat = string.Format("{0}{1}{2}{3}", specialChar, "Line", i, specialChar);
                jsFileContent = jsFileContent.Replace(findWhat, lineContent);
            }

            this.ClientScript.RegisterStartupScript(this.GetType(), "Key", jsFileContent, true);
        }

where is my problem and how to solve it ?

thanks in advance

Microsoft Certifications for ASP.NET developer aspiring to become a Technical Architect in future

2013-05-19T09:31:02.643-04:00

I am an ASP.NET Developer and would like to specialize in or remain on the technical side itself, as I scale up the ladder in this industry. It is a general tendency to shift towards the managerial side as you scale-up. But, I would prefer to be on the technaical side and be a technical architect few years down the line. I am considering, going for few certifications as the first step. I went through the subjects covered in MCSD and it looks fine to me. But, in MCSM, the next step, I can't find anything of relevance to a .NET developer. Everything seems to be server administration related. Do you have any suggestions or advises.

Thanks in advance.

The method 'Skip' is only supported for sorted input in LINQ to Entities

2013-05-19T17:49:59.357-04:00

Hi,

I am using EF with ASP.NET and when I turn on Enable Paging in GridView Tasks I get this message:

The method 'Skip' is only supported for sorted input in LINQ to Entities. The method 'OrderBy' must be called before the method 'Skip'.

Anyone, any idea?

Thanks

How can you sign application data to prevent tampering

2013-05-19T18:19:57.243-04:00

Hi Guys,

I'm studying for the microsoft asp.net mvc exam and there is a segment titled "sign application data to prevent tampering".

What does this mean? I can't find any information about this when I check google.

I don't know if this means generate a hash from your data and check it later, or if it means encrypting it some how, or something else entirely.

Can someone explain how I can achieve this, and ideally provide a few links with demos that I can check out.

Thanks.

How to make search functionality faster in asp.net web application.

2013-05-19T13:36:47.91-04:00

I always wonder when I look serach functionality of Google,Facebook and Twitter. Can I apply this type of superfast seraching functionaltyIn my asp.net web application. In my application I want to serach a word from huge records in sql server 2008. I dont want to disaplay all records. But when I type some words in textbox by using Auto complete Extender of ajax the records should come faster. If I type the full username for example microsoft than my search functionality should find this word in millions of records in database.

Which is the best method can use to make my search fuctionality very much faster? I dont want to serch word in full paragraph. I want to search word like small username from database from username column which has millions of records (usernames).

Best example - In twitter's search box we search @username or #topic.

Transfer data from one page to another.

2013-05-19T12:43:11.443-04:00

Hi, I'm just a beginner.

I want to create a web page in ASP.NET where user fills his name, address, city and after that clicks on "next" button. Then, he moves on another page where he has to submit his contact details..

So, after filling the contact details, he again clicks " next" button and sees all his detail (name, address, city, contact no)

so please help me out.. How to transfer data from one page to another...

Hi programers

2013-05-19T09:07:56.417-04:00

I want to know

How to export the data from gridview to excel in asp.net

please help me

password recovery in asp.net 3 teir architecture

2013-05-17T11:04:00.02-04:00

password recovery in asp.net 3 teir architecture.

i create a recovery email in html which i want to send on email id .

List Contains

2013-05-19T13:07:11.89-04:00

Hi Guys,

I have Interface call IFoo, Foo1,Foo2,Foo3 Inherit IFoo

List<IFoo> list = new List<IFoo> { new Foo1(), new Foo2(), new Foo3() };
var b = list.Contains(new Foo1());

Why above code it's always show "false", it's should return true when i try change object to List<Int> work fine.

Regards

Search and create a folder on ftp

2013-05-19T08:58:51.19-04:00

Hi,

I have never worked with ftp before so I know nothing about the coding.

I want to search a directory called "/Images/P/old pics" and if "old pics" not exists on the ftp server (ftp.mysite.com, with username: user1 and password: password1) it creates it.

Please do not redirect me to any other pages, please tell me what codes should I write?

Has.Some.TypeOf()

2013-05-19T12:03:01.71-04:00

Hi Guys,

What is Has.Some.TypeOf<Class>() in NUnit to MSTest?

Thanks

How to create a subroutine to be used by all pages

2013-05-19T11:09:09.383-04:00

Hi all

I have created a sub to verify the logged in user. This sub is called on page load event.

I want to run this code on all pages. I don't want to write this code on every page.

What is the good way to solve this issue.

Thank you.

How to copy image from one folder to another

2013-05-19T09:56:54.73-04:00

Hi Friends I want to Copy Image from One folder to another on button click

Thanks

paginating a large text file

2013-05-19T07:06:54.037-04:00

Hi all:

I have a master/details where the master is a gridview and the details is a detailsview, tipycal

The detailsview contains only a large text file,, only one record

I want to paginate this large file, so, imagine, paginate 500 characters each page.

How to do that? If I paginate the detailsview, the BOL says it paginates each record, so it doesn't work for my purpose.

Thanks in advance if u can tell any ideas.

passing a parameter to a method in usercontrol

2013-05-19T06:36:52.547-04:00

public void ShowLog(int IssueID)
    {
        DataTable dt = new Management.BussinesLogic.BL_Issue().DisplayLog(IssueID);
    }

this is a function in my usercontrol

i wan to pass the parameter IssueID to it from another page.

in the click event of that page i want to use that method.

how can i use it?

 protected void btnLog_Click(object sender, EventArgs e)
    {
        Response.Redirect("");//????????????????????????
    }

Insert Image Path In DataBase And Copy Image From One folder to another

2013-05-19T09:13:14.553-04:00

I Want to Insert Image in Byte as well as its Path in Database

Actually,

I Am Developing a Social Networking side in which On Register Page Fileds Are:

Name ,EmailId,Password Etc

But File Upload Control is not there

There Is a folder in which i have stored one image

when i click on button,The image which is in That folder is converted to binary and stored in database and copy that same image in another folder

The conversion of a varchar data type to a datetime data type resulted in an out-of-range value.The statement has been terminated

2013-05-18T18:37:46.31-04:00

i have created one table & it contains a column as datatype datetime when execute the below statement of code i get the above error.

can anyone help me????

here is the code under a button click event..

DataSet dsLogin = objManageUser.CheckAdminLogin(txtUserName.Text.Trim(), txtPassword.Text.Trim());

        DataTable dtLogin = dsLogin.Tables[0];

        if (dtLogin.Rows.Count > 0)
        {
            SqlDataReader dr = objManageUser.GetAdminLastAccessed();

            if (dr.Read() == true)
            {
                DateTime dtCurrent = DateTime.Now;

                if (dr["LastAccessedDateTime"].ToString() == String.Empty)
                {
                    Session["dtLastAccessed"] = dtCurrent.ToString("MM dd yyyy");

                    objManageUser.UpdateAdminLastAccessed(dtCurrent);
                }
                else
                {
                    Session["dtLastAccessed"] = Convert.ToDateTime(dr["LastAccessedDateTime"]).ToString("MM dd yyyy");

                    objManageUser.UpdateAdminLastAccessed(dtCurrent);
                }
            }