Security :: Solution To Create Trial Version For Web Application At Client Side?
Jun 3, 2010i am looking for solution to create trial version for web application at client side?
View 3 Repliesi am looking for solution to create trial version for web application at client side?
View 3 RepliesAre the Crystal Reports objects within Visual Studio (I'm using 2005) the full version or is it a trial version that is missing features?
View 1 RepliesHow to create and open a docx in client side's Word from asp.net application? and if i want the user to customize the document at their localend, then how can i do this?
View 1 RepliesI've written a ASP.NET app that I hope to sell to businesses, I could host the trial but it's designed to connect to the customers data so customers will certainly want to install it to do a successful evaluation.
I've never produced anything commercial before so I'm looking for advice on how best to limit the trial, a 30 day trial seems most common, do you simply rely on the clock of the PC/Server they install it on? keep in mind this is ASP.NET app so will be installed on their web server.
I have developed a small website which is working on SQL server.. And also found Deployment process which is working well in my system. But my actual need is when I am deploying a project there should be some time limit to work that particular application like a trial version to give demonstration to others.
how to deploy a project like a trial version....
system requirements on installing MVC/jQuery in MS VS 2008 trail version.Do MVC/jQuery ships with VS 2008 Premium/Professional Trial Version? Or I have to download it separately.
View 2 RepliesI have two websites (one asp classic and the other asp.net) which we would like to implement some kind of security based on the client's hardware. We want something other than a password which could be shared. The purpose is to be sure access to information on the websites is not shared.
We were contrmplating storing hardware info in our database and validating against that upun website entry.
I have been looking into ActiveX (it would be acceptable to limit our users to IE), although we do have users who would like to use I-Phones. I have done no ActiveX development myself but have found a few articles on the web about ActiveX but that whole approach looks complicated. And also there seems to be a 64bit issue making it even more difficult.
So, I wonder if anybody has any advice as to what the best options might be for securing the website access in a way that would prevent sharing?
I have a user control which contains a CustomValidator which is used according to whether a RadioButton is checked or not (there are several RadioButtons, I'm only showing the relevant one)
<asp:RadioButton runat="Server" ID="RadioBetween" GroupName="DateGroup" CssClass="date_group_options_control_radio" />
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There is some client + server side validation code (the server side code does exactly the same thing and is skipped for brevity)
<script type="text/javascript">
function ValidateDateFields_Client(source, args) [code]...
There are two instances of this control in the page. When running the client side version it hits the wrong one (the version of the control which is disabled). You can see from the generated HTML both are correctly specified. I'm not sure how .NET works out which clientside function to call given they both have the same name.
<script type="text/javascript">
//<![CDATA[
var ctl00_MCPH1_QueryTextValidator = document.all ? document.all["ctl00_MCPH1_QueryTextValidator"] : document.getElementById("ctl00_MCPH1_QueryTextValidator");
[code]...
Do i need to add something in to scope it? What's the best way to achieve this? If I disable the loading of the second control everything works fine.
I am developing a web page where a user will submit some "Comments" on a form. When they click the submit button, I fire off some javascript that captures their current GPS location, which I store in a visible Text Box (for testing purposes). If the user is updating from a device that doesn't support gps, I add text to my textbox that says "Device does not support GPS".
When I get to the server, using a device that doesn't support GPS, that text comes through just fine. When I use my iPhone, I see the GPS Coords in my textbox, but that textbox value doesn't make it to the server.I'm thinking that there is a 2-3 second delay from the time that the button is clicked to the time that the java finishes retrieving the GPS. So the textbox text isn't set fast enough.I'm wanting to prevent a postback for 3 seconds (for example) to give the javascript time to update the textbox.
I'm trying to use the COM interop assembly to export some data to an Excel workbook for an ASP.NET web application. This works fine in development, since the server and the client are the same machine. However, when deployed, this is not the case. The deployed version does not throw an exception, but it also does not open Excel on the local machine (since ASP.NET is executed server-side, this is pretty obvious).
How do I go about creating an Excel application on the client's machine?
I want to access all the files in a folder to add to a listbox and show to the user.
I know I can access a folder when it's a windows application. But in web application, is this possible? If yes, how?
Something like FolderBrowserDialog??
I've created a ScriptService / ScriptMethod that uses a custom class as an input parameter but can't figure out how to create an instance of the object on the client side.I thought that when I used ScriptManager and Ajax before the ScriptManager registered my server side classes for me or am I completely mistaken?
View 4 RepliesI am not sure if I am asking this question correctly. Sometimes when you don't know enough, you may not know what to ask. I want to set up memberships with an ASP.NET website. The memberships will have a 14 day free trial period. After that, the user will need to pay a fee if they wish to continue to access the website. I am not sure how to accomplish this. After adding a membership database to the website, setting up roles ect., what do I do next? Do I need to make adjustments to the tables of the database, or write some code somewhere in the application? I have never done this exercise before, Logically, I know that I need to implement something that keeps track of expiration date. Also, how do I prevent a user from just making up new user names and credentialing?
View 4 RepliesI wonder if the value of Identity.Name is visible (any way) at the client side?
So, it is safe to use the userID as cookie name?
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I am using ASP.NET 3.5 and SQL Server 2005.currently while creating users, the password will be stored in the database using SHA256 algorithm. And in the Log In time entered password will be hashed with a salt and this salted password only transmitted through network (javascript). This is for incresing security without using SSL connection.I am planning to use ASP.NET 3.5 login controls How can I use client side hashing (SHA256 salted hashing) along with ASP.NET Login Controls. And also each login attempt should be logged, in a separate database table with IP address, user agent and so on.
View 3 Repliesim using wcf how can i make sure to my service file from client side.
my web service file (service.svc) should not acceable on client side....on https security(ssl)
In my website, I am not using any authentication or authorization. I've created login page to capture the user credentials and check against database. If the user successfully authenticates, it's storing the user data in session and navigating to other pages. How thinking of implementing Forms Authentication, but my concern is how to secure the authentication token in client browser for security reasons. Does anyone have any ideas how to secure the authentication token?
View 1 RepliesHow to create a TRIAL key validation in the Web Setup Project from VisualStudio 2008
View 2 Repliesi am downloading thr Visual Stuio 2008 Professional Version from microsoft website which is a 3.1GB software and a trial version which expired after 90 days, i want to know this trail version includes everything ?
i am confused by reading this on the VS2008 download page :
"Instructions
Visual Studio 2008 Professional Edition is a comprehensive set of tools that accelerates the process of turning the developer's vision into reality. Visual Studio 2008 Professional Edition was engineered to support development projects that target the Web (including ASP.NET AJAX), Windows Vista, Windows Server 2008, the 2007 Microsoft Office system, SQL Server 2008, and Windows Mobile devices.
This Trial Edition is fully functional but will expire after 90 days. This trial software is not supported by Customer Services and Support (CSS)"
[URL]
1. I need to protect DLL
2. Applying time limit (trial period ) to entire application usage.
In your opinion, what's the best way to create the server side to a pure Javascript application with ASP.NET? WCF rendering JSON? IHttpHandler? Update Like GMail, that runs in the browser (with a lot of Javascript) and submit and receive data with Ajax, for example.
View 2 RepliesI have a web application which is supposed to create a file on clients local mcahine as the user is not having permissions to create a file on the server on which the web application is running.Can anyone please help me with this.I came across some posts stating that it is not a security measure to create a file on clients machine, but in my case I am left with no options.
View 1 RepliesI want to create a WCF Service to transfer data to our clients application(WPF). The Data I am trying to send is as follows.
ID Code Description unit Rate
1 104200000 LIVE GOAT NOS 25
2 104200000 LIVE GOAT2 NOS 25
3 104200030 LIVE GOAT3 KGS 10
4 104202030 Water LTR 5
and so on till ~ 11000 records.
What I have done so far is. Created a service which return a list of data.
public List<Classes.TariffData> GetTariffData() { var currentTariffData = new List<Classes.TariffData>(); using (var myConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString)) { const string query = "select a.ID,a.Code,a.Description,a.unit,a.rate,a.rate3 from tariff.dbo.tariffdata a, tariff.dbo.code_history b where a.id = b.id and b.endofvalidity is null"; using (var myCommand = new SqlCommand(query, myConnection)) { using (var ad = new SqlDataAdapter(myCommand)) { var dt = new DataTable("tariff"); ad.Fill(dt); currentTariffData.AddRange(from DataRow row in dt.Rows select new Classes.TariffData { Id = int.Parse(row["Id"].ToString()), Code = row["Code"].ToString(), Description = row["Description"].ToString(), Unit = row["unit"].ToString(), Rate = row["rate"].ToString(), Rate3 = row["rate3"].ToString() }); return currentTariffData; } } } }
Class is as follows
public class TariffData { public int Id { get; set; } public string Code { get; set; } public string Description { get; set; } public string Unit { get; set; } public string Rate { get; set; } public string Rate3 { get; set; } }
If i Limit the number of data by using const string query = "select top 300 a.ID,a.Code,a.Description. The Service works fine. But if I remove the top 300 part I get an error. What is your advice if I want a service to allow our client applications to update their data by using WCF. (11000 records.) I am using visual Studio 2010. C# .Net 4.0
If I have a standard HTML textbox
[Code]....
but got a readonly error.
I have a requirement of adding server side variables in client side and other way round. Because I need to set a value from client side using javascript and access the same in code behind page.
I have to use C#.Net and JavaScript.