如何转换系统字符串以将其用作文件名？这是我的程序的骨架。我已经尝试了2年。请！ [英] How do I convert System String to use it as the file names? Here is a skeleton of my program. I've tried for 2 years. PLEASE!

问题描述

***删除了所有设计师锅炉板代码。它与问题无关。 ***

*** Removed all designer boiler plate code. It has nothing to do with the problem. ***

private: System::Void executeButton_Click(System::Object^  sender, System::EventArgs^  e)
{
    ifstream myInfile ("ReadText.txt");
    ofstream myOutfile ("SaveText.txt");

    if (myInfile.is_open())
    {
        do
        {
            char chOne;
            myInfile.get(chOne);

                // I want to manipulate the input here, which I'm unable to do using stream.

            myOutfile.put(chOne);
        } while (!myInfile.eof());

        myInfile.close();
        myOutfile.close();
        Form1::~Form1();
    }
    else
    {
        Form1::~Form1();
    }															
}

[edit]

从OP中添加不同的问题：

只是你知道，我想要做的就是将文件名输入到两个文本框（系统字符串）中，并将它们分配给我的ifstream和ofstream。我尝试过字符串转换和Marshal。我得到的是Elem Trait错误和某种误导错误。

[/ edit]

[edit]
Added from OP different question:
Just so you know, all I want to do is input file names into two text boxes(System String), and assign them to my ifstream and ofstream. I've tried string conversion and Marshal. All I get are Elem Trait errors and some kind of misdirection errors.
[/edit]

推荐答案

不要使用C方法操纵文件。请改用.NET System.IO类。

Don't use the C methods of manipulating files. Use the .NET System.IO classes instead.

这篇关于如何转换系统字符串以将其用作文件名？这是我的程序的骨架。我已经尝试了2年。请！的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！