Questions tagged as 'c#'

1
answer

How do I get the value of the date field?

I have a method that returns bank values in my screen components. It receives as parameter 3 string and 2 DateTime protected void Page_Load(object sender, EventArgs e) { if (!this.IsPostBack) { this.Titulo1.SetaTi...
asked by 17.10.2014 / 18:00
4
answers

Windows Phone error saving text (IsolatedStorage)

I'm trying to run an app (Windows Phone 8.1) which, for now, will only save a text in a txt file in the phone memory and should also read the txt file. When I try to save the text, Visual Studio 2013 returns me the following error message:   ...
asked by 21.07.2014 / 20:53
1
answer

On-screen touch recognition, such as MouseDown

I'm developing a game (Puzzle) in C # WinForms, to run on a touch screen. The mapping of ring events to the mouse events already occurs by default, and I did not have to do anything to make that happen. However, the mouse_down only occurs...
asked by 29.05.2014 / 20:29
1
answer

C # Stream.BeginSend

As you can see in the link below, the StreamReceiver method uses the BeginRead method to read asynchronously, since in the SendData method no asynchronous writing is used, what is the logic of reading asynchronously and writing synchronously?...
asked by 08.06.2014 / 19:59
1
answer

C # Socket refusing connection public [closed]

I'm using the example server and client below to make a TCP connection via the internet and on the client it returns the following message:    Additional information: No connection could be made because the target machine actively refused th...
asked by 12.06.2014 / 00:30
0
answers

Search button through Content and filter on search [closed]

I would like to implement a search field, and it will filter the buttons and show only the filtered ones, in my case my buttons are within UniformGrid . This search function is similar to Search for Windos 8. I need in WPF. Take a look...
asked by 05.09.2014 / 21:33
1
answer

Disable checkbox checked in listview

I added in my ListView the default% of it "ListView Checkboxes", when it is checkbox I need to disable it so that it can no longer be "checked", I tried to make checked checkbox , but I could not access it, it is tryi...
asked by 28.08.2014 / 23:38
1
answer

Combobox Relational C # BD Access

I'm building a C # application with Access database. I have two tables one of CIDADE and another one of ESTADOS . What I need is when I select in combobox1 a state, combobox2 loads only cities that match the stat...
asked by 01.09.2014 / 19:26
2
answers

Login with network user

When I open the page I'm building, the user logged in by the network will log in to the page with that user, but without having to open a page for it, that is, my system will have to get the guy access the portal / system. I use: VS2013 - MVC...
asked by 13.08.2014 / 02:01
0
answers

Tell people in Kinect - Skeleton or DepthStream

How can I count people with Kinect? I installed the SDK, as I have version 1 of Kinect I have SDK 1.8, I took the examples of the Kinect Toolkit itself but even browsing in the examples code I did not find a way to count how many people Kinec...
asked by 21.11.2014 / 02:11