Questions tagged as 'c#'

Tagged questions
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Change tab title color

Does anyone know how to change the color of the TabPage title in C # ? Not the color of the entire page text, just the page title (of Tab ).     
asked by 17.09.2014 / 13:41
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Value when is null does not show value in xml

I did this: if (lis.DT_TransacaoV == null) pdv.Transacao = "Não Recebido"; else pdv.Transacao = "Recebido"; I have in the object PDV a property called Transacao...
asked by 28.05.2014 / 22:39
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Repeater OnItemCommand event does not work

I'm having trouble with a Repeater in the webform, where the OnItemCommand event is not working. It should be triggered when I click the linkbutton. Aspx code: <asp:Repeater ID="repeaterImagens" runat="server" OnItemCommand="rep...
asked by 23.05.2014 / 13:58
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Dropdown Selenium C #

I'm trying to select a dropdown with selenium C #, but as we can see in the HTML below there is no "ID" or "Name", below the code how am I doing, could you help me? <select ng-model="vm.activeWhatsapp.channel_id" ng-opt...
asked by 25.05.2018 / 03:47
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Header and Footer with ASP. Net C #

I'm having trouble separating my code, I made some tests to have separate header and footer but in visual studio I did that I can only have a
asked by 14.05.2018 / 16:22
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Error consuming ASMX Web Service

The error is this: An exception of type 'System.ServiceModel.CommunicationException' occurred in System.ServiceModel.ni.dll but was not handled in user code Additional information: The remote server returned an error: NotFound. I have two...
asked by 06.08.2014 / 21:53
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Divide slides into different ppts

I'm using the "Powerpoint Add in 1" project in Visual Studio 2013, and I have the following problem, I have a .ppt file with 2 slides, I need to separate these 2 slides into different presentations so I can do 2 different videos, video for slide...
asked by 12.08.2014 / 19:15
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Error Entity Framework WPF Client

I installed my application in the client environment, but I'm getting the following error: Nome do Evento de Problema: CLR20r3 Assinatura do Problema 01: eLogBook.exe Assinatura do Problema 02: 1.0.0.0 Assinatura do Problema 03:...
asked by 10.02.2018 / 01:17
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Create a join between two classes in my repository

I have a repository for my PessoaCadastro class that relates to the Pessoa class. I need to create a GetJoinAll(...) method that shows me all records in the PessoaCadastro table that are related to Pessoa throu...
asked by 13.02.2018 / 20:51
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How to show an exception message if the user does not check a radio button on Xamarin Android?

I need to display an error message on the screen if the user does not check a radio button. In this code, there are 13 radio buttons separated into 4 radio groups I tried to use try / catch and if / else, but the screen does not show the Toast e...
asked by 17.10.2017 / 15:03