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Category: Visual Basic

Visual Basic is a structured, modular, object-oriented, visual programming language developed by Microsoft Corporation that includes an event-driven mechanism that assists in the development environment. This is a language that can be used in the development of Microsoft’s own products. It is derived from the BASIC programming language. VB has a graphical user interface (GUI) and rapid application development (RAD) system, you can easily use DAO, RDO, ADO to connect to the database, or easily create Active X controls. Programmers can easily use the components provided by VB to quickly build an application.

VB.NET – Get the index of deleted projects from the binding list

I can get the index of the items added to the BindingList. When I try to get the index, if I delete the item I get an error

This is my code

Edit: The answer in C# is also welcome… Any

October 6, 2021By Simo Visual Basic binding, delete, Get, index, List, project, VB, VB.NETLeave a Comment

VB.NET – Close Excel.exe process

The following code works, but the excel.exe process still runs, even if I exit Excel. I am using Office 2013 and reference the correct import of Office.Interop.Excel What did I miss

Sub demo(

October 6, 2021By Simo Visual Basic close, excel, Excel.exe, EXE, process, VB, VB.NETLeave a Comment

VB6.0

Summary: VB6.0

The following is the connection database string of vb6.0

Original: Large column VB6.0

October 6, 2021By Simo Visual Basic 6.0, etc, VB6.0Leave a Comment

Move the app from VB.NET WebForms to MVC C #

I have an ASP.NET WebForms 4.0 application that I am building as the only developer. I started in VB/Webforms because that was what I knew at the time. < p>

I have been doing C#/MVC now, and

October 6, 2021By Simo Visual Basic app, C #, Mobile, MVC, program, VB, VB.NET, WebForms, willLeave a Comment

.NET – Draw when design

I created a custom list view control. Every time I add a new column, I set it to add a new button.
When I run the custom control that contains me In the program, the column buttons are placed corr

October 6, 2021By Simo Visual Basic design, heavy, painted, timeLeave a Comment

Adding an event handler in VB.NET in programming (if it does not exist)

I am trying to use a single event handler for several controls in an ASP.NET web page. I want to add an event handler at runtime, if and only if it does not exist. In In C#, I would write as follow

October 6, 2021By Simo Visual Basic Add, Event, if, mode, process, program, programming, VB, VB.NETLeave a Comment

VB.NET – Rap into the coding style of multi-line IF statements in Visual Basic .NET

If you have a multi-line IF statement, the default indentation may be a bit difficult to read:

If SomeConditionA _
AndAlso SomeConditionB _
AndAlso SomeConditionC Then
DoSomething()
End If

October 6, 2021By Simo Visual Basic Basic, codes, Multi-line, neutral, Statements, style, VB, VB.NET, VISUALLeave a Comment

How to pass long groups from VB6 to C # to COM

I need to pass an int or long array (not important) from a VB6 application to the C# COM Visible class. I have tried declaring the interface in C# like this: < /p>

void Subscribe([MarshalAs(U

October 6, 2021By Simo Visual Basic array, C #, com, How to, long, pass, VB, VB6Leave a Comment

Print using custom margins in .NET

I use vb.Net and standard .NET printing routines to print labels through Dymo printers. My application must support any type of label printer. Because the dymo driver is in the control panel There

October 6, 2021By Simo Visual Basic printLeave a Comment

VB6 – serial programming

My requirement is to detect the port number of any communication device connection

How can we add any communication device driver in the package, which can follow me Install the package toget

October 6, 2021By Simo Visual Basic programming, serial port, VB, VB6Leave a Comment

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