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
Category: Language
Programming language is a formal language used to define computer programs. It is a standardized communication technique used to issue instructions to a computer. A computer language allows programmers to accurately define the data that the computer needs to use, and precisely define the actions that should be taken in different situations.
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
Ruby-on-rails – Set Ruby on Rails on Ubuntu 11.04
I am new to developing rails applications. I am trying to set everything up on Ubuntu 11.04. I have installed RVM (1.8.7 and 1.9.2) and installed rubygems. But when I try to install rails using
Ruby-on-rails – How to view users’ live events in Rails 3?
What I want to do is to allow my admin users to see in real time (through some AJAX/jQuery benefits) – what my users are doing.
What should I do?
I think it has something to do with the
[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
Ruby variable initialization
There is an execution path in the code below, where “bar” is not set before the test. Is it safe in Ruby? Will “bar” be initialized by default?
if foo
bar = true
end
if bar
puts “true”< br
.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