C# - Get Unique Info For A Machine?
Nov 4, 2010So i have a aspx that gets IP Addresses. but if i have multiple machines coming from an IP address I need some info that will distinguish each machine differently.
View 4 RepliesSo i have a aspx that gets IP Addresses. but if i have multiple machines coming from an IP address I need some info that will distinguish each machine differently.
View 4 RepliesI'm having arraylist to add student info but i have to create unique id per record below is my class.Student
objStudent=new Student(123,"Nj");statArray.Add(objStudent)public class Student{ private string name; private int RollId; public string Name { get { return name; } set { name = value; } } public int Id { get { return RollId; } set { RollId = value; } } public Employee(string name, int id) { { this.name=name; this.Id=id; } }
How do I get the smtp server address for the local machine? I want to my email address on a windows form and have the user send me an email and I need to be able to get their smtp server address programatically to do this. I tried this:
System.Net.Mail.
SmtpClient smtpc =
new
SmtpClient("127.0.0.1");
smtpc.Send(email);
It caused an exception.
I'm building an ASP.NET MVC 2 site where I'm currently implementing an OpenID sign-up form. Unfortunately, I'm foreseeing a possible security bug/vulnerability inside my architecture.
Here's how I want OpenID login to work:
User requests /Account/Login, Controller sends back OpenIDLogin View. User enters their OpenID into the View, then OpenID authorization takes place, and finally the OpenID is returned to the Controller.The Controller checks whether the OpenID is currently in use by a user in the system or not. If it is, the user is logged in to that account. If not, the registration process begins.
And now, the OpenID registration process:
The OpenID identifier, as well as any other information provided by the OpenID provider (such as email address or name), is put into my custom ViewModel and sent to my OpenIDRegistrationForm View.The RegistrationForm View stores the OpenID in a hidden field to make sure that it gets sent back to the Controller.The user fills in the RegistrationForm View and sends it back to the Controller.The Controller creates the user account and puts the OpenID into the database.
The bug that I see within my architecture is that a user could modify the hidden value in the RegistrationForm View. Thus, they could spoof their OpenID! I will make sure to add another round of checking to the final Registration Controller Action to make sure that the OpenID that is provided doesn't exist yet, but there is still a possibility for spoofing. Can my architecture be improved somehow? I don't want this to end badly...
One solution I'm considering is encrypting the OpenID before I send it to the View and then decrypting it when it reaches the Controller. Should I try this?
How to get Unique ID of LDAP logged in User? Is GUID is the unique id of each user?
View 1 RepliesIs GUID (globally unique identifier) really unique, or it can be duplicate.
System.Guid.NewGuid().ToString()
How generate the unique no. 1,2,3 and so on .... on button click of each new user ..
the code mentioned below is a readwrite coding in vb.net ...
but the problem is it generate the same id for different users on button click event... but i want the no. of times button clicked the new ids will be generated
[code]....
How can I get unique session ID for every unique user who logs in ?? I'm using asp.net/c#
View 1 RepliesHow To Display Data In Following Format?
In the Format below abc has multiple occurance which count is displayed in brackets as 2669.
[code]....
1. ASP.Net WEB server.
2. I have PC, on which file to copy to device is located, with Active Sync installed and IE running which has a page in that IE has rendered by server #1.
3. I have a DEVICE connected to desktop #2 via AS.
I would like to copy file from a local machine to the device which is connected to this machine. My application is located in a webserver.
On one of my pages I display a datetime (from a database) and it is formatted correctly as a UK date time (dd-mm-yyyy) on my local machine. However when I deploy it to a server it reverts to American format (mm-dd-yyyy). Does anyone have any idea of when this might be happening?This might be outside the scope of stackoverflow
View 3 RepliesI basically want to transfer a file from the client to the file storage server without actual login to the server so that the client cannot access the storage location on the server directly. I can do this only if i manually login to the storage server through windows login. I dont want to do that. This is a Web-Based Application.
protected void Button1_Click(object sender, EventArgs e)
{
filePath = FileUpload1.FileName;
try
{
WebClient client = new WebClient();
NetworkCredential nc = new NetworkCredential(uName, password);
Uri addy = new Uri("\\192.168.1.3\upload\");
[code]...
I am here with a task to generate a unique no of specific length from another unique no.
I want my target unique no of say z length to be generate from combination of a unique no [ that may be a serial no ] of say x length and any secret key of say y length.
I have had a real nightmare with Server.MapPath(). When I call Server.MapPath("~") in my application that is running in ASP.NET Development Server it returns root directory that ends in a back slash like f:projectsapp1, but I call it in published version, installed in IIS, it returns root directory without any back slash like c:inetpubwwwrootapp1.
string mainRoot = HttpContext.Current.Server.MapPath("~");
DirectoryInfo di = new DirectoryInfo(mainRoot);
//added to solve this problem with Server.MapPath
if (!mainRoot.EndsWith(@""))
mainRoot += @"";
FileInfo[] files = di.GetFiles("*.aspx");
foreach (FileInfo item in files)
{
string path = item.FullName.Replace(mainRoot, "~/").Replace(@"", "/");
//do more here
}
ASP.Net Page layout is not displaying properly in QA machine but is displaying correctly in Dev Machine. What could be the issue? We are using ASP.Net 2.0
View 1 RepliesI have an ASP.NET app that was compiled on a 32-bit machine. There are many different assemblies that are referenced. I opened the web site's main dll with ILDASM and looked at the .corflags. It stated it was ILONLY. However, when I run the web site locally on the 64-bit machine (Windows XP Pro 64-bit), I get "is not a valid Win32 applciation". Shouldn't the app run as 64-bit since it was compiled with "AnyCPU"? How can I get this to work? I am using .NET 3.5. I want the app to run as 64-bit, not 32-bit.
View 1 Replieswhat is MVC , what is the use of mvc and what i need to learn the MVC, what are the initial requirements for the Learning and MVC is a three tier architecture or not.
View 1 Repliesin PHP, I can know these info for the visitor: IP Address. IP HostName. Natted IP Address. Natted IP HostName. User-Agent (Web Browser, OS version, framework, infopath, etc...) Web REQUEST. Web Referrer. Language. DateTime. How can I know that in asp.net? And what additional info can I know using asp.net? And how can I know if the visitor have special software installed?
View 3 RepliesWhere I work, we're planning to develop a web application (for internal use) with the help of ASP.NET MVC, me being the intended developer. I have no real background in web app development, but I have dabbled a bit with RoR in my spare time and loved that way of doing things. At work .NET is de rigeur however, so I am looking at ASP.NET MVC (looks promising so far, for that matter).
Since we're new to developing web applications, we're unsure about how to best handle the administration of the application's platform (i.e., the web server and the database server etc.), and are wondering if we might be better off deploying it on Azure. While I know that there is support for ASP.NET MVC on Azure, I don't know the concrete methods of managing an application throughout its lifecycle: create it initially, deploy new versions, change database schema etc. On the other hand, I know at least superficially how to manage Rails applications on Heroku.Could someone please provide us with some much needed advise on running ASP.NET applications on Azure compared to on-premise, and thus help us decide? If we could be pointed toward some practical info, tutorials perhaps, showing how an ASP.NET MVC application (or even just a straight ASP.NET application) on Azure is managed throughout its lifecycle,
I wanted to know if there is a way to get the following info from a website if all i put was give was a url:
1. Title of page
2. A piece of the the text on the front page, or even the info that would be within one of the meta tags.
3. The logo
I,m not sure where to start on trying to get this info, but maybe there is a plugin that exists that i could buy or even a web service out there that i could use.I found Amazon's AWS which does kind of what i am looking for,but i've talked to a few people who've used it and they said it sucked.
i'm back again,i need some info about the login page. hope some 1 provide some useful link .i want to let the user login first before redirect to the my main page. I don know how to restrict the user access to my main page without login.
View 3 RepliesI have a Masterfile that has a header control with a button, and the ContentPlaceHolder which would be another page with multiple text boxes.
When I press the button in the header, I need to iterate through all the text boxes and grab their text, how exactly would I do this using C#?
I'm working on a ASP.NET (C#) site that pulls most of its data from Dynamics CRM over SOAP using Microsoft's CrmService SDK. I'm at the point where a query has returned an entity with a property of the type Customer. I need to get the name string of that customer record, but cannot figure out how to do so. By doing a little guess work I figured out that what I have is GUID for the customer. How can I use this GUID to get the customer's name as a string? Relevant Links:
CrmService Docs
Customer Property
Customer Class
I've been reading others questions regarding storing settings in the web.config. Most of you agree that's a good way to store settings.I just have another doubt about that.
In my app, I need to map some ID's in the web.config. For example:
[Table = UserType]
1 - User
/2 - Admin
Is it a good idea to store these settings in the web.config so I know what is the right ID in my application? Do you have a better solution?
I want to retrieve info from more than 1 table. I have tried to look into using the ViewModel but do not fully understand how to implement it. My Model is setup using ADO.Net framework.
View 1 Replies