This article is excerpted from "Windows core programming" (fifth edition) Page26.
The usage of these two functions has been described in detail in this article. I am here only as a memorandum. For more information about function parameters, see
The problem that was found when writing the INI file today:TCHAR temp[ -]; //strcpy_s (temp, request.newversion);MultiByteToWideChar (CP_ACP,0, Request.newversion,-1, temp, -); WritePrivateProfileString (L"deviceinfo", L"firmwareversion",
Http://hi.baidu.com/magicfuzzx/item/e5fd6a954c0a3aae82d29531
// Convert a unicode string to a multi-byte string
Int widechartomultibyte (
Uint codePage, // code page, usually cp_acp
DWORD dwflags, // additional mark, usually 0
Lpcwstr lpwidecharstr,
Let's take a look at this article on Windows encoding: http://blog.csdn.net/shyboy_nwpu/article/details/4431668Take a look at this description of two function parameters and usage: http://www.cnblogs.com/wind-net/archive/2012/10/10/2718340.htmlIn
The WideCharToMultiByte function maps a Unicode string to a multi-byte string.
Function Prototypes:
int WideCharToMultiByte
UINT CodePage,//Specify code page to perform the conversion
DWORD dwflags,//allows you to carry out
In order to support Unicode encoding, it is necessary to convert between multibyte and wide bytes. These two system functions need to specify a code page when they are in use, encounter garbled problems during the actual application, and then
To support Unicode encoding, mutual conversion between multiple bytes and wide bytes is required. When using these two system functions, You need to specify the code page, encounter garbled characters in the actual application process, and then
Requirement: When the font is displayed on the screen, if there are too many characters to be displayed by branch (divided into two lines), the first line and the second line each account for half of the characters.
Because the displayed string is
Conversion of cstring to char * in UnicodeArticleThere are many, but most of them are being reproduced from each other. After reading so many materials, we still haven't solved the problem of Garbled text. Later, we found the correct method in a
1. Usage Details
At the beginning of this article, we will briefly describe what short and wide characters are.The so-called short character is represented by 8 bits. The typical application is ASCII code. the wide character, as its name implies,
During the development of wince, encoding conversion is often required, especially during serial communication. asni and wide character encoding conversion are often used. The following are common conversion methods.Asni and wide character encoding
Compile Error:The code in this project must is updated for use on64-bit systems.Review and update Declare statements and then mark them with the Ptrsafe attribute.1. Question:32-bit VBA program that is running on the 64-bit system, this compilation
In Linux, WideCharToMultiByte () and MultiByteToWideChar () -- General Linux technology-Linux programming and kernel information. For details, see the following. In Linux, there are no WideCharToMultiByte () and MultiByteToWideChar () functions.
We generally use the Windows function multibytetowidechar to convert a multi-byte string to a wide character string. The function prototype is as follows:
Int multibytetowidechar (__ in uint codePage, // a code page value associated with a
Open a Notepad under Windows and save the file with four encoding choices below. ANSI, which is the multibyte character set, is the char (char) string in VC. Unicode, which is UTF16, is the WCHAR (wchar_t) string in VC. Unicode big endian, is UTF32,
learn the MFC process by writing a Serial port helper toolBecause it has been done several times MFC programming, each time the project is completed, MFC basic operation is clear, but too long time no longer contact with MFC project, again do MFC
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.