Questions tagged as 'winforms'

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What is the way in which applications made in C # Windows Forms are updated, having version control?

What would be the step-by-step of such an upgrade so that the software after going through some change or upgrade does this reflect systems that have the same software?     
asked by 09.05.2014 / 02:20
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Is it correct to call a method, and pass its null parameters?

For example, I have the click event of a button calling the method below: //Evento this.serviçoToolStripMenuItem1.Click += new System.EventHandler(this.Nivel_Serv_Click); //Metodo private void Nivel_Serv_Click(object sender, EventArgs e...
asked by 27.06.2017 / 12:36
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Which database should I use in a small desktop application?

I read a little of Meta and I thought that this question does not go far from the current rules of the site. Risking losing reputation, come on: I currently work in a small company that currently manages very sensitive data (documents, addres...
asked by 28.02.2014 / 13:10
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Interaction between forms?

In my program, I inserted a button and a panel . When the button is clicked, logic inserts another form in panel overlapping form initial. No form2 that appears has a return button, which causes form2 to add...
asked by 29.07.2015 / 23:06
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How do I make child form values in parent form C #?

I have a C # signup. There is a "search street" button that opens a form search child. When you run the search, it displays the result in the datagrid of that form child. I would like the event cell_click of the datagrid to comple...
asked by 30.01.2014 / 12:31
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How to leave an invisible TabPage inside a TabControl?

How can I make a particular TabPage invisible inside a TabControl?     
asked by 13.05.2015 / 21:28
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Optimize foreach

I need to check if listaContrato items exist in listaPendencia , if there is no enable to false to be disabled on the screen. What can I do to improve the performance of foreach below? Both lists are List<>...
asked by 10.11.2016 / 15:18
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C # Windows Forms Application Slowly on certain machines

Good afternoon, I performed the migration of an application running on a windows ce for desktop, the Application uses Sql Server Compact 4.0. and runs very well in the development environment, I have tested in other development machines and all...
asked by 15.12.2016 / 17:51
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How to limit the resources used by the system?

I have a loop of repetition that does several iterations and has in its scope calculations that require a lot of processing. The problem is that when running the code snippet, processor usage will gradually rise, until the application crashes...
asked by 24.11.2015 / 18:24
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How can I make a code with a string work with or?

Apparently I'm having problems with strings : public partial class Form1 : Form { private int _adicionar; private int _retirar; public Form1() { InitializeComponent(); } private void _Random_Click(object send...
asked by 19.05.2016 / 15:38