//4、用标准c创建字符串:initWithCString方法 char *Cstring = "This is a String!"; NSString *astring = [[NSString alloc] initWithCString:Cstring]; NSLog(@"astring:%@",astring); [astring release]; //5、创建格式化字符串:占位符
To use CString without copying while sending. Use function void send(int code, const String& contentType, const char *content, bool nonDetructiveSend = true); // RSMODsuch asrequest->send(200, textPlainStr, cStr, false);The required additional HEAP is about 1 times of the CString size...
Convert char* to System::String^ convert const char * to LPTSTR convert cstring to char* Convert CString to DWORD convert file to byte array and Vice versa - Native C++ Convert from CString to std::string in UNICODE builds Convert from std::string to CString in UNICODE builds convert from...
This article shows how to automate Microsoft Excel using the Microsoft Foundation Class (MFC) library, version 4.2 (installed with Microsoft Visual C++ versions 5.0 and 6.0). The article describes a technique for using OLE automation to create/format a Mic...
Describes how to use the Microsoft Foundation Class (MFC) library to automate Excel 2002. The article also explains how to use Automation to create and format an Excel workbook. This article contains sample code to show how to perform these tasks.
CString cs; // modify cs... ::std::stringstream s; s << (LPCTSTR)cs; std::string str; s >> str; The other possiblity would by to use std:: strings based on charater types of CString: TCHAR is expanded by the compiler to either char or wchar_t. ...
http_reader reader(session, source_urls, total_bytes, 2*GetProcessorCount()); // Compute the amount of time that it takes for the agent to download all files. __int64 elapsed = time_call([&] { // Start the agent. reader.start(); // Use the message buffer to send each URL name...
<CODE>ReleaseBuffer()</CODE>, you must not use <CODE>pch</CODE> any more, again because the <CODE>CString</CODE> may reallocate and move the character array.</P> <P>If you want to create a larger buffer for the string, for example if you are ...
When you get a Unicode string back from a COM method, you can convert it to a char string in one of several ways: Call the WideCharToMultiByte() API. Call the CRT function wcstombs(). Use the CString constructor or assignment operator (MFC only). Use an ATL string conversion macro....
cout << cstringa << endl; // Convert a wide character wchar_t string to a wide // character CStringW string and append the type of string to it CStringW cstring(orig); cstring += " (CStringW)"; // To display a CStringW correctly, use wcout and cast cstring // to (LPCTSTR). ...