Help Needed: Clarifying VB.NET Concepts (Namespaces & MSIL)
Hey VB.NET developers! I'm trying to clear up some confusion in my study materials and would love your expert input on these two questions: What Exactly is a Namespace in .NET? Question: Which of the following best describes a Namespace in .NET? a) A…
Can't a remote APP using AxMsRdpClient11NotSafeForScripting be moved to a 2nd left screen with different scale?
In my .NET Framework 4.8 project, I am using the class AxMsRdpClient11NotSafeForScripting from the AxMSTSCLib library to open a remote app. I have a second screen on the left where I can't drag the app to. I can only move it if the two screens have the…
Regex to Match and Keep Distance Between Non-Printing Text Characters
How can the distance between non-printing text characters be matched and kept to less than 2 characters long using regex? Dim LenSpace As Integer = 2 Dim sttTest As String = "[A A] [AA BB] [SS UU POPO SS] [GAB]" & vbTab &…
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How to display menu by NotifyIcon without displaying the form in Taskbar
I have a form with a NotifyIcon and a ContextMenuStrip and I want to display the menu by clicking on the notification, but unfortunately it is displayed in the taskbar. Why? I tried setting the ShowInTaskbar property to false, but it didn't work.Tip Only…
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Win11 Scaling Issues with .NET 4 WinForms Application
A WinForms application developed in .NET 4 is experiencing display issues when running on Windows 11 with a zoom level of 125%. The application does not properly support DPI scaling due to limitations in .NET 4. Attempts to use the Windows API function…
Userform create with vba excel
In my excel VBA project overview, the userform option is missing in the insert menu option. Only module and class module are shown.
Install visual basic SP6
Impossible to install the cumulative version of VB SP6 as long the VB SP6 is not installed??? Please advise. KR Pierre
Declare variable error
Receive this error when running the code below. Don't know how to resolve it. Command1.CommandText = "UPDATE names2 " & "SET trn_date1 = @trn_date1, " & "trn_date2 =…
How to create TN3270 connection using Visual Basic .NET Community 2022
I have the below installed in my laptop; Microsoft Visual Studio Community 2022 - Current Version 17.12.4 Microsoft .NET Framework Version 4.8.09.32 Microsoft Host Integration Server 2020 Evaluation Version 11.0.2020.0 I want to create a Mainframe TN3270…
How can I programmatically call the windows dialog window: "Select an app to open this" which is used to set default programs?
Hello, How can I programmatically call the windows dialog window: "Select an app to open this" which is used to set default programs? I am looking for some example in c# or vb. Any assistance would be appreciated. Thank you in advance.
How do I fix this parameterized query error?
Receive this error when running the code below. How do I fix this? objCommand.CommandText = "UPDATE names2 " & "SET trn_date1 = @trn_date1, " & "trn_date2 = @trn_date2, trn_date3 =…
api rest api for check if email exists, or other method
Exists a method via api rest code, to check if an email exists? Note: in vba for exacel please Not the correct syntiax to compose email, but if the ******@test.com, exits
Developing Cross-Platform MAUI Applications with VB.NET
Is it possible to develop cross-platform MAUI applications using VB.NET? Guidance and resources on this topic have been difficult to find.
Migrating Vb.Net web application into .Net 8.0
Hi, I would like to migrate our web application which has been developed in vb.net web application (MVP) using .Net Framework 4.7 into .Net 8.0. But I am not able to do it. I had used .Net Upgrade Assistant. Can we migrate vb.net web application into…
Taskbar Icon doesn't match Application Icon when using a Soortcut
I wrote a program that monitors my Documents Folder and every time a file that matches my criteria is saved, it makes a copy in the selected backup folder. I added code that blinks the Icon a few times so I know that the file was backed up. The blinking…
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In a Class change console message for textbox message yes or no, VB2017 Vb.Net
I want to delete a table in a database if it exists, with a textbox (yes or no) to create a new one programmatically. If the table exists "delete it" with the condition (yes), if this table does no exists with option no create a new one. For…
VS 2019 always crashes whenever I try to open this one solution
I am tasked with maintaining an old VB.NET ASP.NET WebForms application. It has 9 projects within the solution. It is at least 15 years old, which is longer than I have been employed in this position. None of the original developers are around. They left…
Where can a commercial license purchased for Visual Basic 6?
We need a commercial license for VB6. Is there any way to purchase one?
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How do I update DBContext after adding new table to SQL database?
We added a new table to our SQL Server database called Occupation. From the ASP.NET Web Form project, I can not seem to access it. Imports System.Data.Entity Public Class CCDBContext Inherits DbContext Public Sub New() …
search in DataGridView
Hello experts I need to select some DataGridView rows based on the user text input, some sort of search, so: For loop As Integer = 0 To DataGridView.Rows.Count - 1 If DataGridView.Item(0,…