Questions tagged as 'asp.net'

Tagged questions
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ASP.NET Core NPM and webpack / gulp

I created a project in asp.net core using the empty template ( dotnet new web ). As I researched, to add packages like Bootstrap or jquery , we have to use NPM, which basically adds package.json to the project root and keys ba...
asked by 20.03.2018 / 12:42
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Chart in asp.net [closed]

I'm developing a site in asp.net where I need to upload files (.mat), and receive values in a list to plot line graphics, with many points (about 200,000 points) on a single page. The plotting issue can be solved using Microsoft Chart Control, b...
asked by 22.02.2018 / 03:12
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Can I create a dropdown menu within a href?

In case I have a <a> tag, I can add a <ul> tag with <li> to create a dropdown menu <a href="out_denuncia.aspx" id="menuHomeMaster">Denúncia/Sugestão</a> or just the same: <ul class...
asked by 13.03.2018 / 21:04
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How to avoid multiple registrations of a malicious "person"? [closed]

How can I prevent or make it as difficult as possible for a person or a malicious machine to make multiple entries on my site? My form consists of 5 fields, which are: Name Surname E-mail Password Sex Only email can not be...
asked by 07.03.2018 / 22:36
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Radiobutton on Repeater?

I need to do an OnCheckedChanged on a RadioButton inside a repeater, but I could not do it the normal way. Is there a way to create an event on a radioButton inside a Repeater? <asp:Repeater ID="rptDiasSemana" runat="server" OnItemDataBound...
asked by 21.03.2018 / 22:22
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How do I increase the selection bar of a list item within a drop-down menu

How do I increase the selection border (gray color) to width and height as I selected it in red? body { padding-top: 50px; padding-bottom: 20px; } /* Wrapping element */ /* Set some basic padding to keep content from hitting...
asked by 01.02.2018 / 15:09
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Error compiling a web application

How do you solve this problem? I have an application in dot.net and compiling this message appears. I did not want to make this directory default. How can I solve it? Would anyone have an idea of what can be done?    Could not find file...
asked by 20.02.2018 / 21:21
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How to keep checkbox selected after refresh on page with localstorage JS

I'm trying to keep the checkboxes selected even after refresh on the page, this is my progress: // javascript var s_item = ""; function save(items) { s_item = items; var checkbox = document.getElementById(s_item); localStorage.set...
asked by 14.01.2018 / 17:07
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Empty field returning null

Good evening, I have a script in jquery and ajax to search a page in asp.net mvc, but in a table column, when the column is empty, when searching it is shown null and not empty, how do I continue showing empty to do you use null? Thank you...
asked by 31.01.2018 / 02:46
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doubts generic class asp.net mvc

Good evening, In my project I have an application layer where the class is structured as follows: namespace ProjetoTreino.Aplicacao { public class PessoaAplicacao { private readonly IRepositorio<Pessoa> repositorio; public...
asked by 29.01.2018 / 03:12