protected static void Application_WorkbookBeforeSave(
Microsoft.Office.Interop.Excel.Workbook Wb,
bool SaveAsUI, ref bool Cancel)
{
string fn = Wb.FullName;
if (System.IO.File.Exists(fn))
{
Logger.Info("Application_WorkbookBeforeSave: Creating backup copy before saving the workbook");
string dir = UserSettings.UserSettings.Default.BackupDir;
if (String.IsNullOrEmpty(dir))
{
dir = ".backup";
}
Backups b = new Backups(Wb.FullName, dir);
if (!b.Create())
{
OnBackupFailed(b.Exception);
}
}
else
{
Logger.Info("Application_WorkbookBeforeSave: Skipping backup because file does not exist");
}
}
public BackupsViewModel(Workbook workbook)
{
_wasEnabled = IsEnabled;
string dir = UserSettings.UserSettings.Default.BackupDir;
BackupDir = System.IO.Path.Combine(
System.IO.Path.GetDirectoryName(workbook.FullName),
dir);
_backups = new Backups(workbook.FullName, dir);
if (_backups.Files != null)
{
BackupFiles = new BackupFilesCollection(_backups);
}
}
public BackupFilesCollection(Backups backups)
: base(new System.Collections.ObjectModel.ObservableCollection <BackupFile>(backups.Files))
{
}