public BackupActionItem(string from, string to, BackupActionEntity entity, BackupActionOperation operation, string backend = null, int percent = 100)
{
this.From = from;
this.To = to;
this.Entity = entity;
this.Operation = operation;
this.Backend = backend;
this.Percent = percent;
}
public BackupActionItem(string from, string to, BackupActionEntity entity, BackupActionOperation operation, string backend=null, int percent=100) {
this.From = from;
this.To = to;
this.Entity = entity;
this.Operation = operation;
this.Backend = backend;
this.Percent = percent;
}