As mentioned in the question, I need to use vb dotNet to find the printer model.
I have used EnumPrinters API and checked the driver name, but the same name The driver supports certain printe
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 2005 is connected to SQL Server Express, there is no error, but CMDS does not run
I am trying to use VB.NET 2005 to connect to SQL Server Express locally. I directly extracted my connection string from the app.config file. When I run it, I get NO error and the connection status
Tool recommendations for converting VB to C #
We have a project containing more than 500,000 lines of VB.NET, we need to convert to C#. Any suggestions based on experience, which tools to use? We are using Visual Studio 2008 and our goal is 3.
How to recompile ACTIVEX Grid Control (VB6) to 64-bit OCX?
Since 2000, we have been working on ActiveX grid control and have many satisfied customers. The control is still supported, but the main problem we and our customers face recently is 64 The bit ver
VB.NET – TreeView’s root node is copied
I have the following problem. I am using TreeView to populate the XML tree, which contains the items checked in the TreeView. Basically everything is working fine, except every time I fill in the X
Get the location of the installed application VB.NET
I published an application on vb.net. Users will be able to install the application anywhere on the computer (or maybe not where they choose, but the default location is Where). How can I programma
[VB.NET TIPS] Tips for basic data types
1. Type character
Sometimes it is necessary to directly add the type character to specify the type clearly. The commonly used type characters are listed below< /p> Type Character Short S
.NET – strongly convert a reflection .getValue () object to generic DBSET
I am using EF 4.3.1 in VS 2010 (.Net 4.0) to load a large number of reference tables from the database in order to bind them to controls in a WinForms application. < /p> When the form loads, I get
How to solve System.TypeInitializationException is unprocessed in VB.NET?
I created a vb.net console application when I run the source code and it works fine. But when I run the executable file, it throws a message like “System. TypeInitializationException unhandled” exa
[VB.NET TIPS] start and termination
When executing a VB.NET application, the CLR will translate IL into x86 instructions and look for a method named Main.
And execute the program from this method. The Main method is also called the