private void buttonAnalyse_Click(object sender, EventArgs e)
{
string path = textFilePath.Text;
string folderName = (path.LastIndexOf('\\') + 1 < path.Length) ?
path.Substring(path.LastIndexOf('\\') + 1) :
path.Substring(0, path.LastIndexOf('\\') - 1);
Folder rootFolder = new Folder(folderName, path);
rootFolder.calculateSizes();
populateData(rootFolder);
}
// Recursively add rows to the data table
private void addRows(Folder folder, DataTable table)
{
DataRow newRow = table.NewRow();
newRow["Folder Name"] = folder.Name;
newRow["Path"] = folder.Path;
newRow["Total Size"] = reformatSize(folder.TotalSize);
newRow["File Size"] = reformatSize(folder.FileSize);
newRow["Total Size #"] = folder.TotalSize;
newRow["File Size #"] = folder.FileSize;
table.Rows.Add(newRow);
// Recurse for subfolders:
foreach (Folder subFolder in folder.Subdirectories)
{
addRows(subFolder, table);
}
}
// Add data to the table
private void populateData(Folder rootFolder)
{
DataSet sizes = new DataSet("FolderSizes");
DataTable sizesTable = sizes.Tables.Add("Sizes");
// Add the table's columns
sizesTable.Columns.Add("Folder Name", typeof(string));
DataColumn folderPath = sizesTable.Columns.Add("Path", typeof(string));
sizesTable.Columns.Add("Total Size", typeof(string));
sizesTable.Columns.Add("File Size", typeof(string));
sizesTable.Columns.Add("Total Size #", typeof(long));
sizesTable.Columns.Add("File Size #", typeof(long));
sizesTable.PrimaryKey = new DataColumn[] { folderPath };
// Add the rows
addRows(rootFolder, sizesTable);
// Add table to the DataGridView
dataGridView1.DataSource = sizes.Tables["Sizes"];
}
// Calculate the file sizes and total sizes
public void calculateSizes()
{
string[] files = null;
string[] subDirectories = null;
try
{
files = Directory.GetFiles(Path);
subDirectories = Directory.GetDirectories(Path);
}
catch (UnauthorizedAccessException e)
{
// For now, just console log inaccessible files (later create a proper log)
System.Diagnostics.Debug.Write(e.Message);
}
catch (System.IO.DirectoryNotFoundException e)
{
System.Diagnostics.Debug.Write(e.Message);
}
if (files != null)
{
foreach (string file in files)
{
try
{
FileSize += new FileInfo(file).Length;
}
catch (FileNotFoundException e)
{
System.Diagnostics.Debug.Write(e.Message);
}
}
// Iterate through the sub folders
foreach (string subDirectory in subDirectories)
{
// Do not iterate through reparse points
if ((File.GetAttributes(subDirectory) &
FileAttributes.ReparsePoint) !=
FileAttributes.ReparsePoint)
{
string folderName = (subDirectory.LastIndexOf('\\') + 1 < subDirectory.Length) ?
subDirectory.Substring(subDirectory.LastIndexOf('\\') + 1) :
subDirectory.Substring(0, subDirectory.LastIndexOf('\\') - 1);
Folder newFolder = new Folder(folderName, subDirectory);
newFolder.calculateSizes();
TotalSize += newFolder.TotalSize;
// Store the new folder in its parent's subdirectory list
Subdirectories.Add(newFolder);
}
}
}
TotalSize += FileSize;
}
