Part 1
Original article:
Last month (vol. 2, issue 9), I gave an executive overview of the conversion process, and started looking at converting General VB6 code to VB. net. this month I will finish General conversions, including DLLs, then start on Database conversions. next month, in the final segment, I will cover converting ASP.
In the work, you may encounter the need to migrate the code written in VB to VB. NET, there are a lot of details to deal. Fortunately, after so many years of Internet development, many questions have been answered on the Internet, so you can search for them to solve them. I have also encountered the migration from VB t
First of all, note that the default parameter in VB6 is passed as a reference pass, whereas the default parameter in vb.net is passed by: value passing.Then we look at the reference passing in the following VB6 in contrast to the reference passing in the vb.net.Reference passing in the VB6Private Sub CommandButton1_Click () changename commandbutton1.caption End Sub Private Sub as String "namehasbeenchange
Comparison | key word | function VB. NET vs. VB6: deactivated keywords and functions
The development of history is a process of continuous sublation, VB. NET is the same. It does not hesitate to delete a number of keywords and functions, many of which are many
Windows API reference for C #, VB. NET and VB6
The Windows API (Application Programming Interface) is the low level workings of windows. it offers high performance, and lightweight code, but it is very sparsely too ented. net programmers. this section provides a rough guide to the Win32 API from a C # and
I have been hiding from the first day, and I have to skip the 15th day. I finally want to upgrade a VB6 project to VB. NET. On my colleague's computer, there is no problem with the upgrade. But on my computer, the upgrade process seems to be quite smooth, that is, when the upgrade is almost complete, the project file cannot be opened, the project file is named. v
When I used it, the effect was good. The conversion of a single unit was good, but there were many obvious errors in conversion from VB. NET to C,
For example
Ilist list;
List (INDEX) --> convert to list (INDEX) instead of list [Index]
Tostring, tolower, getnextentry
Not converted to add ()
Online conversion of VB
In our daily work, we often need to convert Excel documents into PDF documents. Are you in distress how to C #, VB. NET programming how to convert an Excel document to a PDF document? Do you look up a lot of data, use a lot of code, but the effect is still not ideal after the conversion? Don't worry, this article will
Because. NET provides a variety of development languages, such as C #, VB.. net, J #, etc. Developers usually only choose one of them for daily use and rarely use them together, except for Nb characters.It is essential to develop programs for reference. net implementation, if you directly look at
As we all know, Word is one of the most commonly used office software in our daily work, sometimes we need to convert Word documents to PDF and text for some kind of needs. So how to C#,VB. NET programming way to achieve this function?Below I will separately describe how to use the free version of Spire.doc for. NET co
Because of the working relationship, a VB. Net project needs to be converted to a C # project.
This is just to share several conversion tools, not to praise such conversion;
If it is not necessary, it is best not to convert it because it may bring unexpected problems.
Tool 1:
VB.
Mmm, haven't written for a long time, how to start .... Talk about the environment ... VB. NET 2005 after that. NET ....
First of all thanks: Virtualdesktop (^_^), vbman2003 (family) Two friends support, this code without their help is impossible to complete, for other help friends also express gratitude ~~~~~~
And then what I'm writing about: a game modifier, bu
Many companies I have worked for are selecting VB. net, as their core development tool, has gone through a long period of time. One of their major concerns is that if they do not use the C # language, they cannot develop pure. net Framework code. There are two main reasons for them to come to the conclusion that, first of all, due to the running restrictions of
Search online for information about how to use C # To develop ActiveX ControlsArticleIt basically seems to be an article in the cited blog Park. But that article is used in IE. However, I have tried it. If it cannot be referenced in VB6, the system prompts that it cannot be registered as an ActiveX control.
Later, we found that Microsoft has provided a toolkit "Microsoft InterOP forms Toolkit 2.0" to conveniently implement this function.
After the i
For a long time, VB has been ridiculed by some people because of its lack of perfect object-oriented support, lack of efficient error handling mechanism and poor performance. Vb. NET will completely change this situation. However, VB. NET in these aspects of the improvement
VB.net can implement many functions that C # cannot do, such as when statement, optional parameter, local static variable, object instance access static method, handles binding event, on error handling exception, Object direct late binding, and so on. VB and C # belong to the same. NET language, compiled with the same CIL, but why VB support a lot of interesting
[Note: The original alicloud post must point out the source of the original article link]
Keywords: Visual Basic 6/Visual Basic. NET mobile programming, smartphone PDA Pocket PC, Palm OS, Sybian series60 Mobile Application Development
Previously, we only knew that we could use VB to develop PPC platform applications in mobile application development. When I was looking for s60 development materials, I found
-------------------------------------------------------------------
Q: I heard that learning Java will use vb.net.
A: Have you ever seen a Java programmer write a vb.net program or article (a lot of abusive articles)? On the contrary, VB Programmer wrote the article of C #, quite good. But some VB programmer even vb.net do not want to see, at least I can now simple use vb.net but Java source code I do n
to VB6 the same Run-time library
A: The CLR universal runtime is required, because it is c#,vc++ universal, it will become the standard configuration of the computer, although there are restrictions, but do not worry, the future of your release of the program no longer need a large support library, Microsoft will free distribution capacity than the SDK much smaller CLR support components
------------------------------------------------------------
Q:
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.