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By: a guest on
May 9th, 2012 | syntax:
None | size: 1.43 KB | hits: 17 | expires: Never
How to check if file content is empty?
class LastUsed
{
private static string dir = Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles) + @"Folder";
private static string file = dir + @"Settings.txt";
private string text;
public void CheckFileStatus()
{
if (!Directory.Exists(dir))
{
DirectoryInfo directory = Directory.CreateDirectory(dir);
}
if (!File.Exists(file))
{
using (FileStream fileStream = File.Create(file))
{
}
}
}
private void SetFileText(string writeText)
{
using (StreamWriter streamWriter = new StreamWriter(file))
{
streamWriter.Write(writeText);
}
}
private string GetFileText()
{
string readText;
using (StreamReader streamReader = File.OpenText(file))
{
readText = streamReader.ReadLine();
}
return readText;
}
public string Text
{
set
{
text = value;
SetFileText(text);
}
get
{
return GetFileText();
}
}
if (new FileInfo(fileName).Length ==0){
// file is empty
} else {
// there is something in it
}