Questions tagged as 'c#'

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Datagrid Adding extra value without C # WPF

I have the following problem, I have a combobox <ComboBox x:Name ="CmbLista" ItemsSource="{Binding Path=Lista}" DisplayMemberPath="Descricao" SelectedValue="{Binding Path=Model, Mode = TwoWay}"...
asked by 10.10.2018 / 20:58
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TextBox.SelectAll () works when it is through the keyboard, when it does not

Good people, I have a method for 3 TextBox to run when they gain focus: private void NumericKeyboardTextBox_GotFocus(object sender, RoutedEventArgs e) { e.Handled = true; this.textBoxForNumeric = sender as TextBox; this.textBoxF...
asked by 17.10.2018 / 16:58
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How to separate style sheets using Xamarin Forms

Hello, I'm coming from WPF where it is possible to create my style files in separate files and from them use in my% s of% s the same style settings. I did some (many) searches and found some references like this: link But unfortunately I...
asked by 09.10.2018 / 16:10
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SVG to PDF - ASP.NET MVC

I was able to generate PDF, but I could not generate 100%. How do I generate SVG format for PDF without losing information / quality? Followthecodesbelow.CSHTML@{Layout=null;}<html><head>@Styles.Render("~/Content/Site.css") &...
asked by 19.10.2018 / 18:32
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How to increase column width in ListBox C #

Hello, I'm a beginner in C # I'm having a question, I've already tried the forum and found the solution that did not work for me. Problem: I can not increase the ListBox column. COD: using System; using System.Collections.Generic; using...
asked by 09.10.2018 / 17:01
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Is it possible to dynamically generate routes in ASP.NET MVC4

I'm fixing some URL's for my site and I need to create several different routes for each page, for example: routes.MapRoute( name: "ComoVenderMinhasImagens", url: "como-vender-minhas-imagens", defaults: new { controller = "Home", a...
asked by 09.10.2018 / 16:03
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Accentuation problem when doing mysql Dump in C # (latin1 and utf8)

I made a program in C # that does dump in mysql, it's very nice, it selects the database and dumps it alone, making an sql file on my computer, and I just need to move up the bank later where I want it. BUT I'm having a problem uploading the b...
asked by 16.10.2018 / 14:53
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Need to make a method in the controller to get a model list method?

I have a question if you need and if yes how to do to create the list method in the controller (I'm using MVC) follows the code in the list model: // MÉTODO PARA LISTAR RANKING DE CERTA CATEGORIA public static List<Fornecedor> Ranking...
asked by 09.10.2018 / 15:35
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How to read an Excel file in an Asp.NET MVC application [duplicate]

I want to display the data that is in excel in my view, and if possible to get it edited     
asked by 06.10.2018 / 01:36
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WebBrowser control accumulating memory with every use of the Navigate method

I created a program that uses the WebBrowser to fetch information online (Auto login and later bring the page information to the program). The program works perfectly, but it turns out that the program updates the information every 5 minutes and...
asked by 05.10.2018 / 22:01