Hello All :
Is there any idea to create a txt file by C#, I want it to save all the status of controls of the form inside it????
Thanks for support
Here is a simple general way to write to a text file:
// FileWrite - write input from the Console into a text file
using System;
using System.IO;
namespace FileWrite
{
public class Class1
{
public static void Main(string[] args)
{
// create the filename object - the while loop allows
// us to keep trying with different filenames until
// we succeed
StreamWriter sw = null;
string sFileName = "";
while(true)
{
try
{
// enter output filename (simply hit Enter to quit)
Console.Write("Enter filename "
+ "(Enter blank filename to quit):");
sFileName = Console.ReadLine();
if (sFileName.Length == 0)
{
// no filename - this jumps beyond the while
// loop to safety
break;
}
// open file for writing; throw an exception if the
// file already exists:
// FileMode.CreateNew to create a file if it
// doesn't already exist or throw
// an exception if file exists
// FileMode.Append to create a new file or append
// to an existing file
// FileMode.Create to create a new file or
// truncate an existing file
// FileAccess possibilities are:
// FileAccess.Read,
// FileAccess.Write,
// FileAccess.ReadWrite
FileStream fs = File.Open(sFileName,
FileMode.CreateNew,
FileAccess.Write);
// generate a file stream with UTF8 characters
sw = new StreamWriter(fs, System.Text.Encoding.UTF8);
// read one string at a time, outputting each to the
// FileStream open for writing
Console.WriteLine("Enter text; enter blank line to stop");
while(true)
{
// read next line from Console;
// quit if line file is blank
string sInput = Console.ReadLine();
if (sInput.Length == 0)
{
break;
}
// write the line just read to output file
sw.WriteLine(sInput);
}
// close the file we just created
sw.Close();
sw = null;
}
catch(IOException fe)
{
// whoops -- an error occurred somewhere during
// the processing of the file - tell the user
// what the full name of the file is:
// take the path name onto the filename
string sDir = Directory.GetCurrentDirectory();
string s = Path.Combine(sDir, sFileName);
Console.WriteLine("Error on file {0}", s);
// now output the error message in the exception
Console.WriteLine(fe.Message);
}
}
// wait for user to acknowledge the results
Console.WriteLine("Press Enter to terminate...");
Console.Read();
}
}
}
Thank you very much ,,,, but I was wonder if I have a form inside it checkbox textbox ...etc while I want to press my save button I want a directly text file created in any partition (without save dialog) saving the status of those controls ....so can I do it in C#??????
thanks for support....
Extract the generated code by VS IDE, save it to the text file.
but, if you need to save some properties of the controls, I recommend to use .settings file
Hello :
Thanks a lot , but how can I create s setting file can you explain please ???
Project->add new item->Settings file
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