cstring format函数

下面开始： CString::Compare

int Compare( LPCTSTR lpsz ) const; 返回值 字符串一样 返回0 小于lpsz 返回-1 大于lpsz 返回1 区分大小字符 CString s1( \); CString s2( \);

ASSERT( s1.Compare( s2 ) == -1 ); ASSERT( s1.Compare( \) == -1 ); CString::CompareNoCase

int CompareNoCase( LPCTSTR lpsz ) const; 返回值 字符串一样 返回0 小于lpsz 返回-1 大于lpsz 返回1 不区分大小字符 CString::Collate

int Collate( LPCTSTR lpsz ) const; 同CString::Compare

CString::CollateNoCase

int CollateNocase( LPCTSTR lpsz ) const; 同CString::CompareNoCase

Vector 公司的 DBC 文件格式说明。这类DBC文件可以作为整车CAN网络的描述文件,可以描述各个CAN message(包括ID、传递参数的物理含义等)。

DBC File Format Documentation DBC File Format

Documentation

Version 01/2007

This specification as released by Vector is intended for the purpose of

information only and is provided on an "AS IS" basis only. To the extent

admissible by law, Vector disclaims any warranties or liabilities from the

use of this specification. The unauthorized use, e.g. copying, displaying

or other use of any content from this document is a violation of the law

and

Vector 公司的 DBC 文件格式说明。这类DBC文件可以作为整车CAN网络的描述文件,可以描述各个CAN message(包括ID、传递参数的物理含义等)。

DBC File Format Documentation DBC File Format

Documentation

Version 01/2007

This specification as released by Vector is intended for the purpose of

information only and is provided on an "AS IS" basis only. To the extent

admissible by law, Vector disclaims any warranties or liabilities from the

use of this specification. The unauthorized use, e.g. copying, displaying

or other use of any content from this document is a violation of the law

and

深入解析MFC -- CString的内存结构

VC6的时候记得看过CString的源代码，并不复杂，应该是从VC7开始，MFC和ATL共用一个CString了，新的CString使用了模板技术和其它技术，值得一提。 先 看CString的定义： typedef CAtlString CString;

如果想明确使用ANSI和UNICODE版本，可以使用CStringA和CStringW，看它们的定义：

typedef CAtlStringW CStringW; typedef CAtlStringA CStringA;

以上三个Atl版本的String，其定义为：

typedef CStringT< wchar_t, StrTraitATL< wchar_t > > CAtlStringW; typedef CStringT< char, StrTraitATL< char > > CAtlStringA; typedef CStringT< TCHAR, StrTraitATL< TCHAR > > CAtlString; 因此，CStringT才是真实的CString类。

template< typename Base

Matlab中的textread textscan读取文本文件

2011/02/17 06:58 A.M.

From:f5a82cf44afe04a1b071def8/blog/static/34776762011013111354235/

1.MATLAB从文本文件中读取格式化的数据函数是textread。

调用方式

[A,B,C,...] = textread('filename','format')

[A,B,C,...] = textread('filename','format',N)

[...] = textread(...,'param','value',...)

输入参数

'filename' 需要读取的数据文件

'format' 每行各个数据格式

N 读取数据时使用N次。

当调用textread函数时会按照指定的格式从'filename'中读取数据，并将数据分别保存在变量A，B，C中，直到文件内容被读完为止。

下面是读取c:\中的test3.txt文件操作。

>> !type c:\test3.txt

Q1 1 2

Q2 3 4

>> [a1 a2 a3]=textread('c:\test3.txt','%s %f %f')

a1 =

'Q1'

'Q2'

a2 =

Format用法详解

Format$(Now,\

只要这么一句~~~~~就可以得到“ 二○○六年五月二十六日” 亏我还得写得那么多。。。

所以对FORMAT函数进行研究，参照HELP文件，把一些用法写了下来。 现拿给大家共享。。。 --------------------------------- Format[$] ( expr [ , fmt ] ) format 返回变体型

format$ 强制返回为文本 -------------------------------- 数字类型的格式化

-------------------------------- 固定格式参数：

General Number 普通数字，如可以用来去掉千位分隔号 format$(\返回值 100123.12 Currency 货币类型，可添加千位分隔号和货币符号 format$(\返回值 ￥100,123.12 Fixed 格式为带两位小数的数字

format$(\返回值 100123.00 Standard 标准，即带千位分隔号和两位小数

format$(\返回值 100,123.00 Percent 百分数

format$(\返回值 10012300.00%

COMPANY NAME AND ADDRESS

DATE：

LETTER OF GUARANTEE

Re: P.O. NO. ORDER NO., SUPPLIEER’S REFERENCE Supplier reference, product description, qty .

Factory Name and Factory Code: Factory Address:

We (COMPANY NAME) herewith guarantee that the consignment identified as (ORDER NO.) is confirmed to XXX’s requirements as follows:

1. Product technical and functional features as stated in the offer sheet 2. Product aspect and design confirmed to the sample approved by XXX.

3. Packaging details (labeling, marking, notices,

COMPANY NAME AND ADDRESS

DATE：

LETTER OF GUARANTEE

Re: P.O. NO. ORDER NO., SUPPLIEER’S REFERENCE Supplier reference, product description, qty .

Factory Name and Factory Code: Factory Address:

We (COMPANY NAME) herewith guarantee that the consignment identified as (ORDER NO.) is confirmed to XXX’s requirements as follows:

1. Product technical and functional features as stated in the offer sheet 2. Product aspect and design confirmed to the sample approved by XXX.

3. Packaging details (labeling, marking, notices,

_bstr_t与CString相互转换BSTR宽字符串与CString相互转换CString,int,string,char*之间的转换等等

_bstr_t与CString相互转换

_bstr_t bstr;

CString strSql;

CString -> _bstr_t: bstr = (_bstr_t)strSql;

_bstr_t -> CString: strSql = (LPCSTR)bstr;

BSTR宽字符串与CString相互转换

BSTR bstr;

CString strSql;

CString -> BSTR: bstr = strSql.AllocSysString();

BSTR -> CString: strSql = (LPCSTR)bstr;

1、_variant_t

(1)、一般传给这3个指针的值都不是MFC直接支持的数据类型,而要用_variant_t转换一下

_variant_t(XX)可以把大多数类型的变量转换成适合的类型传入：

(2)、_variant_t var;_variant_t -> long: (long)var;

_variant_t -> CString: CString strV

rfc文档

Network Working Group P. DeutschRequest for Comments: 1951 Aladdin EnterprisesCategory: Informational May 1996 DEFLATE Compressed Data Format Specification version 1.3Status of This Memo

This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind. Distribution of this memo is unlimited.

IESG Note:

The IESG takes no position on the validity of any