Questions tagged as 'c#'

Tagged questions
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Access the contents of App_Data through the business layer (ClassLibrary)

I need to load a file that is in the App_Data folder, but I have seen that it is not possible to use Server.MapPath in my business tier. Which approach is most appropriate for this case? Adding the reference of System.Web...
asked by 06.02.2015 / 13:07
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Call event from within the code

I have this event in my code: protected void rdbGarantiaConfissao_SelectedIndexChanged(object sender, EventArgs e) { //Declarações RadioButtonList vrblAprovado = sender as RadioButtonList; try...
asked by 04.02.2015 / 14:57
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User Switching

Good evening people I'm doing a project in the Faculty and I came across a problem at a time and I could not solve it. I have the Login screen and within the system I have User Change and when I call the Login screen it opens another system with...
asked by 31.01.2015 / 00:03
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How can I show the next 7 Days (Agenda) C #

Live, good night I'm working on a C # solution, in which I have to develop a schedule and I plan to show the events (if any) at a certain point, as well as show the following 7 days, even if they do not have marked events. > I developed a m...
asked by 01.02.2015 / 00:26
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Thread starts but there is no reaction

I have a small problem that when I start a thread with a normal function the thread tasks are fully completed and the thread is over! But I need to start a thread which causes a WebBrowser to load the page without the window loc...
asked by 31.01.2015 / 00:32
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Error trying to set or read the value of already defined variables - System.NullReferenceException

I'm having problems with this code. Whenever it runs, it causes an exception of type System.NullReferenceException . // Clear out the Array of code words wordBuffer = null; Int32 syntaxCount = 0; // Create the reg...
asked by 01.02.2015 / 03:00
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Getting table elements with htmlagilitypack

I have this structure reordered several times. 1st Table <table> <tbody> <tr> <th>titulo</th> </tr> </tbody> </table> 2nd Table <table> <tbody> <tr> <th>Texto&...
asked by 16.03.2015 / 12:25
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Hierarchical Object Filter

I have an asp.net MVC 4.5 C # razor screen typed by a main class: public class ClassePaiDTO { public virtual ICollection<Filho1DTO> Filho1s { get; set; } public virtual ICollection<Filho2DTO> Filho2s { get; set; } //c...
asked by 17.03.2015 / 13:57
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Doubt with binary tree

I have this question: Write a function that receives a tree and an id and returns a vector with the path ids from the root node to the node passed as a parameter. int[] caminho_arvore(Arvore a, int n); Examples: Tree to: caminho_arvor...
asked by 05.07.2015 / 21:27
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Developing in C # using Mono Develop Linux

I need to program in C # and use Linux. I read a little about Mono Develop, I would like to know how Mono works or stand out in relation to Visual Studio and if there are other alternatives to develop in C # using Linux.     
asked by 08.07.2015 / 12:56