Question

I have this code, where i would run the following code in sequence.

I will always create a new text file at the beginning. then for the 2nd and 3rd portion of the code i just need to append the text file “checksnapshot” how do i do that using streamwriter?

//1
using (StreamReader sr = new StreamReader("C:\\Work\\labtoolssnapshot.txt")) ;
{
    string contents = sr.ReadToEnd();
    using (StreamWriter sw = new StreamWriter("C:\\Work\\checksnapshot.properties"))
    {
        if (contents.Contains(args[0]))
        {
            sw.WriteLine("SASE= 1");
        }
        else
        {
            sw.WriteLine("SASE= 0");
        }
    }
}

//2
using (StreamReader sr = new StreamReader("C:\\Work\\analyzercommonsnapshot.txt")) ;
{
    string contents = sr.ReadToEnd();
    using (StreamWriter sw = new StreamWriter("C:\\Work\\checksnapshot.properties"))
    {
        if (contents.Contains(args[0]))
        {
            sw.WriteLine("Analyzer= 1");
        }
        else
        {
            sw.WriteLine("Analyzer= 0");
        }
    }
}

//3
using (StreamReader sr = new StreamReader("C:\\Work\\mobilesnapshot.txt")) ;
{
    string contents = sr.ReadToEnd();
    using (StreamWriter sw = new StreamWriter("C:\\Work\\checksnapshot.properties"))
    {
        if (contents.Contains(args[0]))
        {
            sw.WriteLine("mobile= 1");
        }
        else
        {
            sw.WriteLine("mobile= 0");
        }
    }
}

Answer 1

What about doing this,

new StreamWriter("C:\\Work\\checksnapshot.properties",true)

true means append if the file Exists.