I'm not knowledgeable in the whole "server-side" idea. Right now, I just want to start learning how to send data from a windows mobile phone application to a server.
I'm pretty good at C# and making apps. I just need to learn how to send data from and to a server/mobile application.
I am using Silverlight (The latest one) as the API for my windows phone app. At the moment, a "hello world" sort of program would be awesome.
Any help is is extremely appreciated!
Subby~
This is very simple. Just a bing/google search would have lead you to the answer. For sake of brevity here's an article that describes each step in detail
http://www.c-sharpcorner.com/uploadfile/UrmimalaPal/creating-a-windows-phone-7-application-consuming-data-using-a-wcf-service/
Let me know if you want to know in specific or you are stuck somewhere.
Related
I have a vb.net service app running on a work network server, which runs a job on a repeating timer. I'd like to be able to call an API to tell this service to run, possibly with input parameters, but I can't seem to search for the right thing to get started on this.
I'm not looking for a full explanation on how to do it (unless someone's feeling very generous), but rather tips on where to look, what to search for, or if it's even possible. Thanks!
Use a online search enginge to search for vb.net windows service api
Pick an entry like Tutorial: Create a Windows service app | Microsoft Docs
Read and stumble upon ServiceController
Profit!
I have purchased a simple biometric fingerprint reader that is usually used for laptop security through a USB connection. It is just called biomentric finger print reader, not branded! It came with the software for creating security for laptop, and it works great.
However, I had a different idea for it: I am intending to create a database of users fingerprints so that I can identify which user swiped their fingers on it, ie, to use it for different users' authentication using fingerprints. I don't seem to be making any head or tail on how to go about that.
I would like to find out if there is other kind of software to install that will make this gadget print the fingerprint or a code to say a spreadsheet or database whenever I swipe a finger on it? I was thinking it would be a simple as when I use a bar code scanner to print codes of various items to a spreadsheet.
Could someone please advise how to go about this. I believe it should do that but I just dont know where to start.
thanks.
As an alternative wrapper to WinBioNET as mentioned by Robinicks there is WinBiometric.Net.
Disclaimer: I do not own this project.
It has a really nice test project for playing around with the different API functions available in the Windows Wiometric Framework. This test project was monumental in helping me understand the Windows Biometric Framework.
The WinBiometric.Net wrapper has a claim of 100% API coverage, a NuGet package and has the MIT license.
I found it to generally have a very high quality of code as well.
As for storing the fingerprints in a database you could use the WinBioCaptureSample API function to capture a sample, which can then be stored in a database.
The sample can be converted into an image as well, there is a nice example of this in the wrapper.
I know this is an old question but I figured I'd post anyway.
You can use the WBF (Windows biometric Framework) API that is free, but you must first verify if your biometric device is WBF compatible. The documentation and samples for WBF are for C++, but there is a wrapper sample in C# that you can download here: Cirrostrata biometrics Regarding how to convert the scanned data into an image, you can check this post: How to convert winbio data into image. Hope this helps to start.
You can use the WinBioNET .NET wrapper for Windows Biometric Framework (WBF). It has a demo winforms app in the solution. Just open it up, select the demo app as the "startup project" and run. If you have any devices connected it will enumerate it at startup.
I am having a problem here. I am totally new to this concept of servers and web services and being able to get data uploaded and retrieved on different devices, but I want to learn it, say if I want to create an app like Instagram.
But that is EXACTLY what I dont want, a link to a long tutorial on the internet on how to create the most complex app ever, I want to start slow. After doing extensive power searches on Amazon there are basically no books that will help me. So I want to start slow, here is my goal:
Get a great understanding of how web service backends and servers work and be able to apply it in other app ideas I have and want to start developing
I would like to start by being able to create an app that allows a user to enter some text into a field, it uploads to the server, another device can press a button to retrieve the text and display it in a text view.
I do not know php, and every single tutorial I have entered on this website is literal mindeff, the reason for this is because everyone has a different solution, sync web service backend with Core Data, MySQL, parse, Rails and it truly overwhelms me because I do not know which one to pick! And even worse some people provide code but I have no understanding whatsoever, and its like looking at a totally new language!
I am not asking for code, in fact that is the exact opposite. I am asking for someone to really lay out their knowledge, how does it all work? What is the best tool? Some resources and links. Nothing too complex...
I hope you can truly understand my extreme confusion and frustration. I think the reason might be is I might not be ready yet for all this, but I want to push forward and carry out my app idea!
Thank you...
Update:
I have finally decided on a web service I would like to use, it is the Amazon S3 web service, I am still not fully comprehending the full process though, any help or ideas!?
Since you wanted to create an Instagram-type app, look at this: http://www.raywenderlich.com/13511/how-to-create-an-app-like-instagram-with-a-web-service-backend-part-12
This is a good link to servers: http://www.youtube.com/playlist?list=PLC71D7CFB6AF935E6&feature=plcp. Watch the list to get an understanding of servers.
Maybe you want to read up on sql. Understanding sql will help.. Again: http://www.youtube.com/course?list=EC32BC9C878BA72085&feature=plcp. Watch the list to get an understanding of sql...
I can pass you the link and you got to do the work....
Hope this helps...
I know how you can use the api in vb.net IM
I wish simply by pressing a button sends a message to all my contacts.
I apologize for my ignorance but I'm still learning, thanks
You don't mention what IM network you're talking about so I'm assuming you're talking about Live Messenger. If that's not the case, only the bit about Pidgin might still be relevant.
Unfortunately, my understanding is that nowdays there's no easy API for doing what you want, and you might have to write your own client to do this, here's a website that discusses the protocol:
http://www.hypothetic.org/docs/msn/index.php
You might also want to look at Pidgin since it supports Messenger and is open source:
http://www.pidgin.im/download/source/
There's a Live Messenger API, but I don't think that can be used to send a message from a standalone VB.Net desktop client since it seems more for writing Addins to the standard Live Messenger client, but here's the information about it in case I'm wrong:
http://msdn.microsoft.com/en-us/library/aa905675.aspx
If you're running XP or earlier you might be able to use the Windows Messenger SDK:
http://msdn.microsoft.com/en-us/library/ms630961%28v=VS.85%29.aspx
Would a script that sets display messages for instant messengers be simple or complex? After some searching, there doesn't seem to be any information about this at all.
For the sake of an example, if I had a text file of quotations, would it be possible to have the google talk display message change to a different quotation hourly?
Depends on which client you're using. As far as I know, Google's client doesn't offer any interface for plugins, but the open source instant messenger Pidgin does. I think there already is a plugin for what you want to do, but you can write your own using the documentation and examples they give you.
The complexity of writing something like this is based on how much C or Perl you know, since you can program in either of those for Pidgin. Reading code from other people's plugins, you should be able to figure out the Pidgin API.
You can use Kik API to programmatically send rich content and files between mobile applications. It is available for iPhone and Android platforms and takes only about 5 lines of code to integrate into your app. There is more info at the API website: http://www.kik.com/dev
Disclaimer: I'm on of the developers behind Kik API :)