void fuc_DeleteMenuItemClicked(object sender, EventArgs e)
{
try
{
FileUserControl fuc = (FileUserControl)sender;
if ((from i in FCBList
where i.GetFileDescription().FileName == fuc.DirEntry.FileName
select i).AsParallel().FirstOrDefault() == null) //don't delete open files
{
MessageBoxResult mbr = MessageBox.Show("This operation can't be undone. are you sure you want to continue?", "Warning!", MessageBoxButton.OKCancel, MessageBoxImage.Warning);
if (mbr == MessageBoxResult.Cancel)
{
return;
}
Dsk.Delfile(fuc.DirEntry.FileName, MainWindow.User);
MessageBox.Show("Success! File was deleted.", "Success", MessageBoxButton.OK);
InitializeFileList();
}
else
{
throw new Exception("File is open, can't delete.");
}
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
}
}
private void InitializeFileList()
{
try
{
ClearFileList();
allFile = Dsk.GetDirRoot();
foreach (DirEntry file in allFile)
{
if (file.FileName != "" && file.EntryStatus == '1')
{
FileUserControl fuc = new FileUserControl(file);
FilesWrapPanel.Children.Insert(0, fuc);
fuc.MouseDoubleClick += fuc_MouseDoubleClick;
fuc.OpenMenuItemClicked += fuc_OpenMenuItemClicked;
fuc.OpenReadOnlyMenuItemClicked += fuc_OpenReadOnlyMenuItemClicked;
fuc.OpenAddOnlyMenuItemClicked += fuc_OpenAddOnlyMenuItemClicked;
fuc.DeleteMenuItemClicked += fuc_DeleteMenuItemClicked;
}
}
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
this.Close();
}
}
void fuc_OpenMenuItemClicked(object sender, EventArgs e)
{
try
{
FileUserControl fuc = (FileUserControl)sender;
OpenFileAddOnly(fuc);
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
}
}
void fuc_MouseDoubleClick(object sender, EventArgs e)
{
try
{
FileUserControl fuc = (FileUserControl)sender;
if (fuc.DirEntry.FileOwner == MainWindow.User)
{
OpenFile(fuc);
}
else
{
OpenFileReadOnly(fuc);
}
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
}
}
private void OpenFile(FileUserControl fuc)
{
try
{
if ((from i in FCBList
where i.GetFileDescription().FileName == fuc.DirEntry.FileName
select i).AsParallel().FirstOrDefault() != null)
{
throw new Exception("Can't open file, already open.");// create only one FCB.
}
FCBList.Insert(0, Dsk.Openfile(fuc.DirEntry.FileName, MainWindow.User, "IO"));
RecordsWindow rw = new RecordsWindow(FCBList[0]);
rw.Closed += rw_Closed;
subwindows.Insert(0, rw);
rw.Show();
}
catch (Exception exp)
{
ErrorHandling.ShowError(exp.Message);
}
}