My requirement is that when i click a button (C# windows form) of my application,an already existing txt file should get opened in notepad.
I have already tried the above code :
private void btn1_Click(object sender, EventArgs e)
{
Process p = new Process();
String str = txt1.Text;
ProcessStartInfo ps = new ProcessStartInfo("C:\\Users\\gaurav_joshi\\My Documents\\test.txt");
ps.UseShellExecute = false;
ps.RedirectStandardInput = true;
p.StartInfo = ps;
p.Start();
p.StandardInput.Write("This is a test.");
p.StandardInput.Flush();
p.StandardInput.Close();
}
But when i run the program an exception is occuring as follows Win32 Exception "The specified executable is not a valid application for this OS platform"
With streamReader i can read the file but i want to launch the notepad or wordpad itself to read that particular existing file.
Can somebody help me with the above problem
你可以试试这个:
Process.Start("notepad.exe", "C:\\Users\\gaurav_joshi\\My Documents\\test.txt")
All you need to do is use this code:
Process.Start("C:\\Users\\gaurav_joshi\\My Documents\\test.txt");
You might need this if you don't have it already:
Using System.Diagnostics;
This will open the text file in your default text editor, to open it in notepad, use this:
Process.Start("notepad.exe", "C:\\Users\\gaurav_joshi\\My Documents\\test.txt");
You need to execute notepad.exe and pass the file it is to open as a command line argument to it.
If you're trying to invoke behaviour regarding file associations (ie attempting to invoke a .txt file automatically opens it in notepad.exe ), then UseShellExecute=false
is not what you want (note link).
I hope this link might help u just incase for reference :
cheers
Try something like:
Process p = new Process();
ProcessStartInfo ps = new ProcessStartInfo();
ps.FileName = "NotePad.exe";
ps.Arguments = "C:\\Users\\gaurav_joshi\\My Documents\\test.txt";
p.StartInfo = ps;
p.Start();
Try this:
String file_name="c:\\log.txt";
Process.start("notepad",file_name);
尝试这个:
System.Diagnostics.Process.Start("C:\\Users\\gaurav_joshi\\My Documents\\test.txt");
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