Unsolved Converting C# code to Qt code of Process Functions
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@VRonin
I already refer this link but it not exactly working as i mentioned in code.i want to convert those few line in Qt C++ code. -
@Prince_0912 said in Converting C# code to Qt code:
I already refer this link but it not exactly working as i mentioned in code.
What is not working?
i want to convert those few line in Qt C++ code.
Yeah, you already told us.
In principle, when porting from one language to another, it's most important to understand what the original code does, and then find a solution in the other language. So please tell us, what do you really want to achive?
Example: "I want to run an external program in a command line window" or "I want to run an external program and capture all output of this program"
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Thanks @aha_1980 ,
- sets the verb to use when opening the application or document specified by the Filename to the process object
- sets the window state to use when the process is started.
- sets the set of command-line arguments to use when starting the application.
- sets the verb to use when opening the application or document specified by the FileName.
- sets a value indicating whether to use the operating system shell to start the process.
here i"m stuck for doing these activities.
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I'm not sure if QProcess can handle all these requirements, as it's a cross-platform abstraction, in contrast to C# which is (mainly) build upon the Windows API.
If your program is Windows-only, you could use the Win32-API directly, keyword
CreateProcess
.One thing that's unclear for me, what is a verb?
And last but not least, you explained the original code, but what's really important is: what does this code do?
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verbs are "Edit", "Open", "OpenAsReadOnly", "Print", and "Printto".
These code is staring .exe and just before this console application appear it passes the arguments to .exe. -
These code is staring .exe and just before this console application appear it passes the arguments to .exe.
Ok, your description sounds as QProcess::startDetached could help.
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@aha_1980 yeah,
i put it byQProcess p = new QProcess(this);
QStringList pList = appName + " " + appKey + " " + ukKey + " " + static_cast<QString>(removeKey);
p.start(secPath, pList, QIODevice::ReadWrite);
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@Prince_0912 said in Converting C# code to Qt code of Process Functions:
QProcess p = new QProcess(this);
QStringList pList = appName + " " + appKey + " " + ukKey + " " + static_cast<QString>(removeKey);
p.start(secPath, pList, QIODevice::ReadWrite);Wouldn't it be?
QProcess p = new QProcess(this); QStringList pList { {appKey , ukKey,removeKey}}; p.start(secPath+ '/' +appName , pList, QIODevice::ReadWrite);
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