Questions tagged as 'vb.net'

Tagged questions
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vb.net application is not displayed when booting from task scheduler

I have an application developed on vb.net and I want to put it to run automatically on a server when I boot the system, so I'm using the windows task scheduler. The problem is that if I open the application manually (without using the task sc...
asked by 15.03.2018 / 17:25
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Excel cell with several lines from .Net

I am dumping information from a SQL Server table into an Excel file. One of the fields that I overturn is a field of observations that may contain line changes. If I dump the information without more the result is the following: oRng = o...
asked by 08.03.2017 / 11:31
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How to move from 8-bit ascii binaries to 6-bit ascii binaries?

How to move from 8-bit ascii binaries to 6-bit ascii binaries? For example, is there a link between H in 8-bit ASCII 0100 1000 and H in 6-bit ASCII 011000 ? I am referring to the article by Eric S. Raymond that was recentl...
asked by 11.07.2016 / 08:24
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Random common.js script error when loading Gmap map into a .NET Web Browser

I detail the scenario to try to locate a solution. I have a Windows application that uses two webbrowser embedded .NETs that load respective Google Map maps and their corresponding bookmarks. The loading operation of the bookmarks is d...
asked by 22.04.2016 / 09:04
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How to print all values from a list of objects?

I am printing the contents of a list of objects that I retrieve from a DB, but when I read the result of the list, it only prints a single object and not all of the ones I store, I do not know what I am doing wrong, What I try to do is send an e...
asked by 21.06.2016 / 19:30
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what is the equivalent of lblconteo.Text = Len (txtMessage.Text); in c #?

I have this method to count the number of characters typed and it is in Visual Basic lblconteo.Text = Len(txtMensaje.Text); as you would in c #?     
asked by 20.10.2017 / 15:13
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Convert String to Boolean, it generates me error

Dim condicion As String Dim cond As Boolean Dim a As Integer Dim b As Integer a = 25 b = 0 condicion = "a >= 20 And b <= 50" cond = Convert.ToBoolean(condicion) If cond Then b = a End If C...
asked by 27.02.2018 / 21:03
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How to set a default value in the ComboBox control?

Use the ComboBox control and add several values through the properties window in the Item part which allows you to add in the form of a collection. The question I have is how can I do so that when I start the application, the first option of the...
asked by 10.04.2017 / 03:14
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PopUp window without leaving it

I have a PopUp window on my page but I do not want anyone to leave by giving Click to the previous page as if it were a ShowDialog . Usage VB.Net     
asked by 22.12.2016 / 16:29
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Convert a string to a signed number

I need to convert a string with the following format -0.0092 to a number type with which I can operate later, I have tried with Val, or CdBl and both lose the sign or truncate the final result ...     
asked by 04.10.2018 / 09:16