static void SerializeAsCsv(ListOfFiles list)
{
using (FileStream fs = new FileStream("Data.csv", FileMode.Create))
{
var bom = Encoding.UTF8.GetPreamble();
for (int i = 0; i < bom.Length; i++)
{
fs.WriteByte(bom[i]);
}
}
using (var sw = new StreamWriter("Data.csv", true, Encoding.GetEncoding("UTF-8")))
{
string name;
foreach (FileData file in list.FilesList)
{
name = file.Name;
if (name.IndexOfAny(new char[] { '\"', ';' }) >= 0)
{
name = name.Replace("\"", "\"\"");
name = string.Format("\"{0}\"", name);
}
sw.WriteLine(string.Format("{0};{1}", name, file.Size));
}
}
}
static void Method1(string directoryPath)
{
ListOfFiles list = new ListOfFiles(directoryPath);
list.GetFiles();
list.FilesList.Sort(delegate(FileData file1, FileData file2)
{
if (file1.Size < file2.Size)
{
return(1);
}
if (file1.Size > file2.Size)
{
return(-1);
}
return(0);
});
list.PrintFiles();
ListOfFiles sortList = new ListOfFiles();
int count = 5;
for (int i = 0; i < count; i++)
{
sortList.FilesList.Add(list.FilesList[i]);
}
Console.WriteLine("\n5 файлов с наибольшим размером:");
sortList.PrintFiles();
sortList.FilesList.Sort(delegate(FileData file1, FileData file2)
{
return(file2.Name.CompareTo(file1.Name));
});
Console.WriteLine("\nСортировка по имени:");
sortList.PrintFiles();
//Serialize(sortList);
//Deserialize();
//SerializeAsCsv(sortList);
//DeserializeAsCsv();
//Excel COM
//dynamic excelApp = Activator.CreateInstance(Type.GetTypeFromProgID("Excel.Application"));
//var workBook = excelApp.Workbooks.Add();
//var workSheet = workBook.Worksheets[1];
//workSheet.Cells[1, "A"] = "Name";
//workSheet.Cells[1, "B"] = "Size";
//for (int i = 0; i < sortList.FilesList.Count; i++)
//{
// workSheet.Cells[i + 2, 1] = sortList.FilesList[i].Name;
// workSheet.Cells[i + 2, 2] = sortList.FilesList[i].Size;
//}
//excelApp.Visible = true;
//excelApp.UserControl = true;
}
static void Serialize(ListOfFiles list)
{
using (var fs = new FileStream("SerializedDate.Data", FileMode.Create))
{
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(fs, list);
}
}
static void Method2(string directoryPath)
{
ListOfFiles list = new ListOfFiles(directoryPath);
list.GetFiles();
var sorted = list.FilesList
.OrderByDescending((fd) => fd.Size)
.Take(5)
.OrderByDescending((fd) => fd.Name);
}
static ListOfFiles Deserialize()
{
ListOfFiles resList = new ListOfFiles();
using (var fs = new FileStream("SerializedDate.Data", FileMode.Open))
{
BinaryFormatter bf = new BinaryFormatter();
resList = (ListOfFiles)bf.Deserialize(fs);
}
return(resList);
}
static ListOfFiles DeserializeAsCsv()
{
ListOfFiles resList = new ListOfFiles();
string line;
string[] mas;
using (var sw = new StreamReader("Data.csv"))
{
while ((line = sw.ReadLine()) != null)
{
mas = line.Split(';');
FileData f = new FileData(mas[0], int.Parse(mas[1]));
resList.FilesList.Add(f);
}
}
return(resList);
}
static void Method1(string directoryPath)
{
ListOfFiles list = new ListOfFiles(directoryPath);
list.GetFiles();
list.FilesList.Sort(delegate(FileData file1, FileData file2)
{
if (file1.Size < file2.Size)
{
return(1);
}
if (file1.Size > file2.Size)
{
return(-1);
}
return(0);
});
list.PrintFiles();
ListOfFiles sortList = new ListOfFiles();
int count = 5;
for (int i = 0; i < count; i++)
{
sortList.FilesList.Add(list.FilesList[i]);
}
Console.WriteLine("\n5 файлов с наибольшим размером:");
sortList.PrintFiles();
sortList.FilesList.Sort(delegate(FileData file1, FileData file2)
{
return(file2.Name.CompareTo(file1.Name));
});
Console.WriteLine("\nСортировка по имени:");
sortList.PrintFiles();
Serialize(sortList);
Deserialize();
SerializeAsCsv(sortList);
DeserializeAsCsv();
}
static void Method1(string directoryPath)
{
ListOfFiles list = new ListOfFiles(directoryPath);
list.GetFiles();
list.FilesList.Sort(delegate(FileData file1, FileData file2)
{
if (file1.Size < file2.Size)
{
return(1);
}
if (file1.Size > file2.Size)
{
return(-1);
}
return(0);
});
list.PrintFiles();
ListOfFiles sortList = new ListOfFiles();
int count = 5;
for (int i = 0; i < count; i++)
{
sortList.FilesList.Add(list.FilesList[i]);
}
Console.WriteLine("\n5 файлов с наибольшим размером:");
sortList.PrintFiles();
sortList.FilesList.Sort(delegate(FileData file1, FileData file2)
{
return(file2.Name.CompareTo(file1.Name));
});
Console.WriteLine("\nСортировка по имени:");
sortList.PrintFiles();
//Serialize(sortList);
//Deserialize();
//SerializeAsCsv(sortList);
//DeserializeAsCsv();
//Экспорт данных в эксель
Excel.Application excelApp = new Excel.Application();
Excel.Workbook workBook;
Excel.Worksheet workSheet;
workBook = excelApp.Workbooks.Add();
workSheet = (Excel.Worksheet)workBook.Worksheets.get_Item(1);
workSheet.Cells[1, "A"] = "Name";
workSheet.Cells[1, "B"] = "Size";
for (int i = 0; i < sortList.FilesList.Count; i++)
{
workSheet.Cells[i + 2, 1] = sortList.FilesList[i].Name;
workSheet.Cells[i + 2, 2] = sortList.FilesList[i].Size;
}
excelApp.Visible = true;
excelApp.UserControl = true;
}
