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I am learning C# and I want to create a countdown timer application that displays the time in a digital format on an image of a stopwatch and gives verbal time updates at certain times.
How do I go about displaying images to the screen and playing sound? I have used pygame in python to achieve this so basically I am looking for suggestions for something similar in C#.
I hope this makes sense! Thanks.
The best technology to use for that would probably be Windows Presentation Foundation (WPF).
Here's an example of an application made in WPF similar to what you want to do:
http://www.codeproject.com/Articles/20048/Immerse-Yourself-in-WPF-A-quot-World-Clocks-quot-A
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My adviser told me to use Accord Framework for C# to extract features and patterns from images. Our project is about image analysis and comparison of tobacco leaves. Does anyone here have an idea on how to do it? Thank you.
This is pretty high level stuff, but from what I've learned in my time faffing with it, I'd use the Accord.Imaging library to scan your pictures. Followed by using the Accord.Neuro namespace to "learn" from some manual data you feed into it.
Seems your goal is to create a program that scans images quickly, gleaning only the useful data from the full image, and then checking for some particular features of the image. I've never used the library, but it looks like it'd be possible to use it.
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I google a lot for a long time. I have no idea how to create OfficeUI in C# Win Form. Less article teach this.
I found this video. But it is presentation of the OfficeUI only. Actually, I really want to develop a Win Form like this.
https://www.youtube.com/watch?v=dCTmWjN3WkA
any idea?
many thanks.
I assume you mean you want to add an Office Ribbon Bar to a WinForms application ? If you google ".net WinForms RibbonBar" you will find a bunch of examples; for instance this CodeProject one; http://www.codeproject.com/Articles/364272/Easily-Add-a-Ribbon-into-a-WinForms-Application-Cs
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So, I'm trying and put my C# skills to the test, I have set myself towards making a Game with Networking in C#. This Game will not have movement (It's a hacking sim, so I don't think data will need to be constantly sent) what do you Guys think would be the best .dll or way to go about this? What about the Database for accounts? What do you think I could use? I have a average skill level in C#, so keep that in mind when making recommendations, please.
If you have average skill using an SDK should be helpful for you.
Start out with something like XNA Game Studio to see how those concepts are done.
This document is the starting point for the SDK https://msdn.microsoft.com/en-us/library/bb200104.aspx and the "Network" concepts you are specially looking for are discussed here: https://msdn.microsoft.com/en-us/library/bb975947.aspx
As for the database for accounts, this would be no different than any typical application that accesses a database and stores user accounts.
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I am creating a program that displays song lyrics using WPF. I want to use videos as the background(using VLC player). How can I overlay the lyrics over the video background?
Thanks in advance.
This may not be possible directly in WPF. I assume that you would need a WinformsHost to host the VLC player. It's a known issue(limitation) that WPF controls and winforms can't share the same screen area(airspace limitation). However there are many workarounds for this limitation, one of them being adding 2 WPF windows overlayed.
Alternatively you can try upgrading to WPF 4.5(Using VS-2012), this issue seems to b e fixed there.
Read:
https://msdn.microsoft.com/en-us/library/aa970688(v=vs.100).aspx
http://bartwullems.blogspot.in/2010/11/wpf-and-winforms-airspace-problem.html?m=1
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What is the best way to capture video in a WPF application? I am looking for a way to detect the video devices, and then capture video from the selected one.
There is no WPF support for this. You need to use the traditional, expected windows APIs for video capture, such as DXVA.
If you are OK with using ActiveX controls in WPF app, you can use VideoCapX from http://www.fathsoft.com/videocapx.html