I'm using c# asp.net web how can I check if the user using ipad or iphone? How can I check the platform?
for example....the user enter the website from ipad and the page display hello ipad user
I am in the middle of rebuilding a site an incorperating Ajax here and there.I was testing out the animations since I was interested in using them all over our new site.I was using the sample scripts found here:http://www.asp.net/ajax/videos/basic-aspnet-authentication-in-an-ajax-enabled-applicationplaced it on myserver and it works flawlessly across IE-Safari-Chrome-Mozilla. When I tried Ipad/Iphone the page tries to load, and then refreshes.I went to the samples page and found that everything there works EXCEPT the animations sample.http://www.asp.net/ajax/ajaxcontroltoolkit/Samples/Animation/Animation.aspxIphone is Iphone 4 with latest updates, Ipad is original with latest updates.
View 5 RepliesI have a webpage with an asp.net 2.0 upload file control, it works on Windows, but not in the IPad/IPhone, the textbox of the upload control has disappeared, and the button of the upload control is disabled.
View 4 RepliesNot sure if this issue should be posed here, but i try anyway:I have a webpage with a button, button click the webpage will write an image (in binary) to the response object, resulting the user can open or save an image.
Code:
response.ClearHeaders();
response.ClearContent();
response.AddHeader("Content-Disposition", "attachment; filename=abc.jpg");
response.AddHeader("Content-Length", binaryImageFile.Length.ToString());
response.BinaryWrite(binaryImageFile);
response.Flush();
response.Close();
Everything is fine in IE in Windows, but in Safari in IPad/IPhone, it is viewed in a seperate browser tab, with the binary image file written as a very long string.In Windows, i know you have to select a program to use to open a new file type for the first time, is this the case in IPad? that i need to select a program?
I am developing an ASP.Net website which has a listbox which will be accessed by IPAD.The problem I am facing is that listbox has rather long text and IPAD does not show horizontal scrollbar when I use div tags. The two-finger horizontal scrolling doesn't work either on IPAD /Iphone.
View 1 RepliesIs it possible or easy to create a web page that allows users to drag and drop divs around the screen, and that this would work in a brwoser, whether that is on a PC, and iPhone, or an iPad?
My web page uses a few divs which contain some content, and the user is able to move these around as they wish.
It is currently created using ASP.NET DragPanelExtenders, but if they have to be abandoned, so be it.
To get this workign, will I have to create two versions of the page: one for PC based on mousemove events, and one for iPhone/iPad based on touch events?
I'm using an image field in the EditTemplate of FormView to allow my users to upload an image. It works fine in all major browsers, including Safari. But not on the iPad. There I get the error message "object reference not set to an instance of an object" when the EditTemplate is submitted.
I'm guessing it's because, on the iPad, the FileUpload button in my EditTemplate is "greyed out" (which is a problem in and of itself)...I suppose there's no built-in way for an iPad user (using the iPad version of Safari) to search for an image on the iPad hard drive to upload (without a special App, I'm guessing)....So, when the EditTemplate form is submitting on an iPad, I get the above error message---I think because the Fileupload field is Null (I have this theory, because the stack trace references my "ValidateImage" method in my code behind.)Anybody have any direction or answers I should try? Is there an obvious answer here, or should I post my EditTemplate mark-up and code behind?
I have a .NET site and am looking to make it usable for iPad.
So far, I simply can't get the ASP.net login control to work on iPad. The user is never classed as logged in.
It's bizarre, if they enter the wrong details the login fails. If they enter the correct details it postsback and remains displying the anonymous content, not the logged-in content.
It works fine in Safari on a desktop, even if I use the 'develop' options to change the user agent to the iPad one. however, on iPad or iPad emulator I get the problem above.
How do you check if the user browsing my website is using an iPhone, and then redirect the user to another URL?
View 2 RepliesWe have develop one application in silverlight..
We want more information about how we can use this silverlight application on IPHONE.
Basic requirement is silverlight application should work on IPHONE.
I have my iPhone app that calls an ASP.NET Webservice to download "data". Most of this needs to be protected, but currently the webservice that's deployed can be called by anyone who can figure out its URL, thus resulting in a complete loss of security.
The simplest form that I can think of would be for the phone to make a call over HTTPS including the username, password that the user logs in with, with every web service all. And each method will check to see if these credentials are correct before sending data to the user.
But this will result in an additional database call for every request to check if the user is authenticated, which is not very efficient.
I would like to ask for advice how to build mvc web application for iPhone.
If you have any code sample, Good example how to start and get deep into it.
about iPhone3 development in dotnet, How can I start? what are the requirement for iPhone3 development?Also if posible provide me ebook.
View 6 RepliesI am create an iPhone app that needs to talk to a Windows C# app. The app will run as either a Service or Form Application.
What would be the best way to accomplish this? Ideally exposing a service-type architecture would be best as I don't need a stateful connection (stateless is fine in this case).
Can a WCF service hosted by my app using a form of TCP binding be consumed by my iPhone? Or can an app host using httpBinding without the aid of IIS or some other web server?
I have a asp.net website and I am accessing that web service from my iPhone app to get data.
The WCF web service produces data as JSON.I want to put some kind of authentication on the WCF. What you you guys recommend?
I'm putting this tag at the header of my HTML pages, trying to get the page to stop vertical scrolling on mobile browsers like iPhone Safari:
View 2 RepliesI want develop small iphone blog application. How can i do it. I want steps should i follow? I am beginner for iphone application,
View 5 RepliesHow to develop the IPhone Application using ASP.net. Which are the Softwares and Simulators we have to install to develop the application.
View 7 Replieshow to show Iframe on iphone application i want to simply make sql base php page which shows the database record after login
View 1 RepliesHow to create application for iphone and mobile web application in asp.net?
View 5 RepliesI want to set a session variable like the following:
Session["mySession"] = "Some Value";
But I want to do so when clicking on a button, and using ContentUpdate:
protected void myButtonClick(object sender, EventArgs e)
{
Session["mySession"] = "Some Value";[code]....
The only way I can get it working on an iPhone is to set session variable is on the Page_Load function. It works when browsing from my computer.So, I guess my question is:How to set a Session Variable in C# Using ContentUpdate on an Iphone?
I want to send some values from my iPhone application to an ASp.Net web page in server. I am using asihttp for that. Its processing the request and invoking the page on server. But the none of the values are retrieved in server side. Below is the code from iPhone app.
NSURL *url = [NSURL URLWithString:urlString];
ASIFormDataRequest *request = [[[ASIFormDataRequest alloc] initWithURL:url] autorelease];
[request setPostValue:@"abc" forKey:@"from"];
[code]...
After getting pretty far along with a jQTouch web application for our website, my boss and I decided we may as well just make a true iPhone app instead of struggling with sloppy flickering animations and login authentication issues. We currently have a fully functional web site with some SOAP web services, but we are looking at rewriting these in order to make it easier for the iPhone to call the web methods (for displaying search results, categories, and article) for our app. I have not started anything on the iPhone yet as I am not sure which direction I should be taking.
For a developer that is somewhat unfamiliar with Objective-C (I understand the basics and the syntax), what tools do you recommend to create an iPhone app that uses data from ASP.NET web methods?
how to develop iPhone application using ASP.NET. and what are the minimum requirements to develop.
View 5 Repliesi am currently working on a project with an iphone developer in which i need to receive an image to my .net 1.1 web service. Here is the code that locally works fine if i take an image and convert to bytes... but from the iphone it is coming across as an unreadable 1 kb file. Any thought or experience? Is it encoding issue? Developer says he is sending it as utf8?
<WebMethod()> _
Public Function UploadFile(ByVal fileBytes As Byte()) As Boolean
Try
Dim ms As New MemoryStream(fileBytes)
Dim fs As New FileStream("c:attachments est.jpg", FileMode.Create)
ms.WriteTo(fs)
clean up
ms.Close()
fs.Close()
Catch ex as Exception
End Try
End Function