Questions tagged as 'vb.net'

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Link text file to open with my application

I am trying to associate the text files to open with my application but when I click on a text file of the error. ThisisthecodeIusePublicSubChecAssocation()TryMy.Computer.Registry.ClassesRoot.CreateSubKey(".txt").SetValue("", "Mdlabs_Text_edito...
asked by 30.10.2018 / 12:13
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MySQL DUMP COMMAND in VB.NET

Good night guys I need to give this command in VB.NET SHELL but I can not do it already I tried 3 hours I read many things and I can not think outside the box. Shell("CMD.exe /c cd \ & cd Program Files & cd MAPS & cd SERVER MANAGER...
asked by 02.11.2018 / 22:05
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Error in DANFe procedure! [- 2146233036] The type initializer for 'Module' threw an exception

Good afternoon, I have a system that prints DANFEs in vb.net , but in a specific client it is giving the following error:    DANFe procedure error! [- 2146233036] The type initializer for threw an exception I took a close look at th...
asked by 30.10.2018 / 20:17
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How to make a vertical orientation ruler with the same number of imported text lines vb.net

I'm building a text editor and need to do a vertical ruler with the same number of lines of imported text. I already know how to get the number of lines of the imported text but I did not find any solution to make a vertical ruler with the same...
asked by 26.10.2018 / 11:14
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Text imported from text file to textbox does not show the seats correctly

I'm developing a notepad and I'm having trouble importing text from a text file where this text has multiple setups, but after importing to a multiple textbox lines, instead of the seats a different symbol appears. As in the image below Ialread...
asked by 26.10.2018 / 09:41
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Assembly of vb.net strong name signature

I'm having a annoying problem with my project, I recently changed my project and all the Dlls requested strong name signing to join the project. I have been able to make the change but I have some Dlls that are not of my own and I can not mod...
asked by 26.10.2018 / 15:16
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How to enter new text into text already in textbox

I am trying to introduce in the first line of a text already imported in the textbox the date and time, but when I apply with this code it does a new line but in the end and I need to apply in the first line. This is my current code TextBox1.T...
asked by 26.10.2018 / 10:32
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Data from the same table for different Views?

I have found it difficult to solve the following problem: Assuming I have the following structure in the database: Id int identity primary key CodigoBanco char(3) Descricao varchar(100) Endereco varchar(300) Bairr...
asked by 25.10.2018 / 03:59
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Error opening a form inside another form [VB.NET]

I'm trying to open a form inside another form, but I'm having some difficulty. The idea is that when you click on the "btn_CadastroAlunos" button the form "F_Cadastro_Alunos.vb" opens in panel1 that is present in the main form "F_Principal.vb...
asked by 02.11.2018 / 03:03
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How can I improve this code?

I was developing software where I can pass some folder paths to be shown in Listbox . I can select one of the paths in Listbox to be able to be displayed, but I need it to be in the same order as it is on windows, showing the folder...
asked by 18.10.2018 / 21:42