Questions tagged as 'winforms'

Tagged questions
1
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SubmitChanges () does not update data in Linq

internal bool AlterarCargo(string login, string Categoria) { db.Log = Console.Out; //tentei ativar para ver se encontrava o erro mas não ajudou nada. var categoria = from x in db.Categorias where x.Categorias == Catego...
asked by 12.02.2018 / 12:59
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Mask for input field of varied size with windows forms

How to make an email mask in a Windows Forms application? I'm using the MaskedTextBox to validate fixed-length fields, for example: zip and CPF the problem is when the mascara is of varying size eg email ?     
asked by 12.02.2018 / 13:50
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Send information to other windows forms [duplicate]

Hello. I am developing an application with 3 flowlayoutpanel the first one ready the products, clicking it ready the available ones in the second panel, and clicking on the available ones, I open a popup asking for the quantity of products to...
asked by 05.02.2018 / 14:33
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Problem changing color of the backgronud of expressions in a richTextBox

I made a code to change the backColor of all richTextBox expressions that begin with an @. It's all okay, though, there is an error that I can not solve. If the first thing I write is @expressao and then I delete everything, when I start to wr...
asked by 30.01.2018 / 17:36
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VS 2015 SOAP does not work, but in SOAPUi it works normal

At the company there is a Service provided through WebService SOAP (IBM BPM) . I can not reply to VS 2015 using the Web Reference a connection to this service. I always get the answer after a long time; The timeout of the operation has been...
asked by 22.01.2018 / 20:31
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I changed the SA password and Visual Studio can not map Bank objects

I have changed the password of my SA SQL Server user by Management Studio. I tested it in Management and everything went well, I created a 'Test' database with a table called 'Testing' and I went to test with Visual Studio     Home I created a W...
asked by 21.01.2018 / 20:07
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C # - how to create a Population Pyramid Chart?

Good morning, I'm having a hard time creating a population pyramid chart, which would look something like this: Does anyone know a way to create something similar?     
asked by 16.01.2018 / 14:25
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C # Windows Forms - Integrated Database

I will develop a Desktop application, and this application will access Local Database, my question is: If I make an application that accesses SQL Server normally, when I generate the release version, will I have to install SQL Server on my cl...
asked by 15.01.2018 / 17:27
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Write to a listBox in another form [duplicate]

Good stack. I am developing a small application for automatic backup of MySQL and SQL Server databases. The application is to be done in Windows Forms + C #. I thought I would implement something similar to a "console", actually being a...
asked by 18.01.2018 / 10:46
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ListView with first column exceeding limit

Hello! I made a form using the MaterialSkin library In this library there is a component called ListView (which would be similar to the ListView of WinForms) that the first column is buggy. Look at this image: Correct would be to get...
asked by 11.01.2018 / 16:56