the purpose of the code is to illustrate the process of using the IDispatch interfaces and member functions defined in the Excel type library. The primary benefit comes from reading and understanding the code so you can modify the example, or write code ...
the purpose of the code is to illustrate the process of using the IDispatch interfaces and member functions defined in the Excel type library. The primary benefit comes from reading and understanding the code so you can modify the example, or write code ...
to run. STARTUPINFO si = {0}; si.cb = sizeof(si); PROCESS_INFORMATION pi = {0}; // Launch the Setup.exe that installs the .NET Framework 4. BOOL bLaunchedSetup = ::CreateProcess(NULL, cmdline.GetBuffer(), NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi); // If successful ...
I have a class named administrativeData in a DLL and I want to set NULL value or to clear the contents of a instance of this class. I tries like this Globals::administrativeData= NULL; But the error is "cannot convert from 'int' to 'administrativeData'" Thank you All replies (3) Su...
The following code example adds an event handler, invokes the event—which causes the event handler to write its name to the console—and then removes the event handler.C++ Kopēt // mcppv2_events2.cpp // compile with: /clr using namespace System; delegate void Del(int, float); // ...
Use thestd::stringstreamClass and thestr()Method to Convert a Float to a String in C++ std::stringstreamis a powerful class that is part of the Standard C++ Library. It combines the functionality of both input and output streams, allowing you to read from and write to string objects as ...
. . 1-19 FTP: Enable TLS when connecting to FTP servers . . . . . . . . . . . . . . . . . . 1-20 SFTP: Connect to servers that require passphrases or certificates . . . . . 1-20 HDF5 Interface: Use SZIP filter to read and write compressed datasets . 1-20 HDF5 ...
In your application, there are probably lots of places where you have to check if a pointer is not null before you process it. How many times do you write similar code: if (pMyData) pMyData->Process(); or: auto result = pObj ? pObj->Compute() : InvalidVal; ...
Passing to the function, it's important to remember that the constructor string_view(const char*) is implicit, that's why we can write like this:Foo(pChars); Not this way: Foo(wstring_view(pChars, nNumChars)); A string that the string_view points to, does not need to be null- ...
Type: Bug Issue troubleshooting has identified that the issue is caused by your configurations. Please report the issue by exporting your configurations using "Export Profile" command and share the file in the issue report. VS Code versi...