Questions tagged as 'c#'

Tagged questions
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ASP.NET C # ListView ItemCommand is not working

My ItemCommand of ListView does not work. Can anyone point me out if there is anything missing or errors in the code? <!-- Primeira Coluna --> <div id="firstCollumn"> </div> <!-- Conteúdo --> &...
asked by 18.06.2016 / 23:20
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HttpWebRequest - Retrieve NFe

I am accessing the link from the Fazenda website ( link ) in order to return the filled NFe. When I make the first request I get the Captcha but when I send the Captcha answer it always returns the error "The session has expired. Please consu...
asked by 04.01.2017 / 14:29
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List overwriting items

I have an Object List of type Data, which has two attributes: Name (String) and TransactionBlock (Int) Is the Data List SharedWindow However, with each run of the executeSchedule method, it overwrites the item without even using Add in the list....
asked by 26.05.2016 / 19:01
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javascript result for method in parameterized controller

I'm trying to send the result of a WebAPI that is consumed via javascript on the page to a method in the controller that will do a persistence with that data this is javascript $('#CodigoCep').blur(function() { var cep = $('#...
asked by 26.05.2016 / 04:50
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C # Bina with Usb Fax Modem

I would like to know a way to get the phone number of a usb fax modem, using C# . Example: I have a computer with a fax modem usb connected to a phone line, when someone calls me my system picks up the number which is meligando an...
asked by 30.05.2016 / 01:43
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Working with two treeviews and their items in WPF

I have two similar treeviews, but with different items, in the case, one of them brings a dialog in Portuguese while the other one should bring the same dialog in English. I have two text boxes, one to put the text in English another to put the...
asked by 01.06.2016 / 20:07
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Search GridView data Asp.net [closed]

I have a GridView called grvListaFuncionario that is populated by my bank data. I'm having a problem when I search the data on it. private void Pesquisar() { DataTable table = new DataTable(); table = grvListaFuncionario...
asked by 28.11.2016 / 00:14
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Error creating Xamarin cross plataform project in Visual Studio. "The project requires a Platform SDK (UAP, version = 10.0.10.586.0)"

When you try to create a Cross PlatForm App project with the Master Detail I get this error: TheSDKthatitclaimsismissingisinstalled.I'vereinstalleditseveraltimes.WhenItrytocreateaCrossPlatformAppwiththeBlackApp(Xaml)templateIgetthiserror...
asked by 04.12.2016 / 13:43
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Generate property internal set

Why, since the version of Visual Studio 2015 every time I command to generate an attribute in a class, is it generating with set internal ? In previous versions VS generated as public .     
asked by 25.04.2016 / 20:05
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Save image and rename without SQL

I'm having difficulty saving multiple images without the use of database. The text data saved in txt, but I can not save images. I have already read the images. public partial class Form1 : Form { public Form1() { InitializeCom...
asked by 22.04.2016 / 21:42