private void InitializeDialogs() { if (DefaultDirectory.Trim() == string.Empty) { SetDefaultDirectory(); } backupLocationDialog.InitialDirectory = DefaultDirectory; restoreFileDialog.InitialDirectory = DefaultDirectory; //var fileExtensions = "Zip Files (*.zip, *.gzip) | *.zip;*.gzip | Backup Files (*.bak) | *.bak | All Files | *.* "; //backupLocationDialog.Filter = fileExtensions; //restoreFileDialog.Filter = fileExtensions; }