private void ReadFile()
{
long fileSize = new FileInfo(FilePath).Length;
if (fileSize == LastSize)
{
return;
}
string newText;
if (fileSize < LastSize)
{
// New file was created
using (var fs = new FileStream(FilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
using var reader = new StreamReader(fs);
newText = reader.ReadToEnd();
}
LastSize = new FileInfo(FilePath).Length;
LogContentToSend = new StringBuilder(newText);
}
else
{
// File got bigger
using (var fs = new FileStream(FilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
long newTextSize = fs.Length - LastSize;
var b = new byte[newTextSize];
fs.Seek(LastSize, SeekOrigin.Begin);
fs.Read(b, 0, (int)(newTextSize));
newText = Encoding.UTF8.GetString(b);
}
LastSize = fileSize;
LogContentToSend.Append(newText);
}
if (InitialLoad == false)
{
try
{
OnFileSizeChangedNewText?.Invoke(this, newText);
}
catch (Exception ex)
{
Log.Fatal(ex, "Unexpected error:");
//System.Diagnostics.Debugger.Break();
throw;
}
}
InitialLoad = false;
}
private void ReadFile()
{
var fileSize = new FileInfo(filePath).Length;
if (fileSize == lastSize || fileSize == 0)
{
return;
}
string newText;
if (fileSize < lastSize)
{
// New file was created, start at begin
lastSize = 0;
LogContentToSend = new StringBuilder();
}
using (var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
var readUntil = fs.Length;
var readCount = readUntil - lastSize;
var b = new byte[readCount];
fs.Seek(lastSize, SeekOrigin.Begin);
fs.Read(b, 0, (int)readCount);
newText = Encoding.UTF8.GetString(b);
lastSize = readUntil;
LogContentToSend.Append(newText);
}
if (initialLoad == false)
{
try
{
OnFileSizeChangedNewText?.Invoke(this, newText);
}
catch (Exception ex)
{
Log.Fatal(ex, "Unexpected error:");
//System.Diagnostics.Debugger.Break();
throw;
}
}
initialLoad = false;
}
void ReadFile()
{
var fileSize = new FileInfo(filePath).Length;
if (fileSize != lastSize)
{
var newText = "";
if (fileSize < lastSize)
{
// New file was created
using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
using (StreamReader reader = new StreamReader(fs))
{
newText = reader.ReadToEnd();
}
lastSize = new FileInfo(filePath).Length;
LogContentToSend = new StringBuilder(newText);
}
else
{
// File got bigger
using (FileStream fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
var newTextSize = fs.Length - lastSize;
byte[] b = new byte[newTextSize];
fs.Seek(lastSize, SeekOrigin.Begin);
fs.Read(b, 0, (int)(newTextSize));
newText = Encoding.UTF8.GetString(b);
}
lastSize = fileSize;
LogContentToSend.Append(newText);
}
if (initialLoad == false)
{
OnFileSizeChangedNewText?.Invoke(this, newText);
}
initialLoad = false;
}
}
