open (print)a text file to the screen

[Allen]

Can anybody tell me how to open (print)a text file to the screen. For
example, to click a botton and the file will be shown in the screen. Using
something like the code below.(the code below is not good, but I want to
give you an idea)

private: System::Void ShwCrdBtn_Click(System::Object^ sender,
System::EventArgs^ e)

{
FileInfo^ fi = gcnew FileInfo("C:\\MyFile.txt");
fi->OpenRead();

}

 

[Family Tree Mike]

Can anybody tell me how to open (print)a text file to the screen. For
example, to click a botton and the file will be shown in the screen. Using
something like the code below.(the code below is not good, but I want to
give you an idea)

private: System::Void ShwCrdBtn_Click(System::Object^ sender,
System::EventArgs^ e)

{
FileInfo^ fi = gcnew FileInfo("C:\\MyFile.txt");
fi->OpenRead();

}

You'll need to do the translation to C++, but in C#, I think you want:

string txt = File.ReadAllText(@"c:\myfile.txt");
MessageBox.Show(txt);