Questions tagged as 'winforms'

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Error creating Windows Form in Visual Studio 2015 C ++

I created an empty CLR project I went to in project > > add new item > > UI > > Windows Form but he gives this error there, how to solve it?     
asked by 15.11.2016 / 02:16
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Dynamic input reading in C #

I'm developing a solution in Winforms C # that receives a text file via network, via HttpWebRequest : HttpWebRequest request = (HttpWebRequest)WebRequest.Create(conexao + "/piece.txt"); request.KeepAlive = false;...
asked by 03.11.2016 / 13:23
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Client chat Can not read data from the transport connection:

Hello everyone it's the following I did a server tc pque already concludes, in the last days I have been doing the client but it is giving the following error    Can not read data from the transport connection: One   the lock operation was in...
asked by 12.08.2016 / 12:00
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Verify that the 3.5 framework is installed on the machine

I have to perform a C # function that checks that the 3.5 framework is installed on the machine but does not use Registry.LocalMachine.OpenSubKey("Software\Windows\Microsoft.NET\...") , since this function must be used on several different...
asked by 18.03.2016 / 12:09
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HttpWebRequest.GetResponseAsync is limiting to 2 simultaneous calls

I have an application where clients can download packages that are .zip files with average of 1GB. When starting a download, a new thread is created that will make the request and via stream retrieves part of the bytes and writes to a file....
asked by 17.03.2016 / 20:15
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Publishing C # application [closed]

I created an application in Windows Forms, I published the application to generate the setup and install it on other machines, install the application on the machine and execute it, when I open some form that has call the bank SQL Server does...
asked by 22.08.2016 / 21:33
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How to embed a DLL in a winForms project

I need to incorporate a reference to a winforms project. I clicked on References, I selected the reference and clicked on properties, there I changed the Embed Interop Types property to true. Compiling the solution gives the following erro...
asked by 01.08.2016 / 16:18
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How to make a Label receive a text from the bank

Hello, I know the question is very simple, but I have a difficulty, I have a radio button and I would like the text to be received from a SQL Server database through a SELECT. I am using the Entity Framework. Please leave examples.     
asked by 09.08.2016 / 18:32
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Update cell value in Datagridview in C #

Hello When I click a button, I need to update the value of a cell in datagridview . Follow the code that I tried but did not work. private void btnAcesso_Click(object sender, EventArgs e) { foreach (DataGridViewRow it...
asked by 17.06.2016 / 21:02
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How to make a form affect another form in C #? [closed]

I am creating a project where you will have certain settings such as notifications.These notifications when they are chosen to appear in the taskbar will affect other forms. Since the system is a call center when an analyst wants notification...
asked by 26.06.2016 / 01:22