public void SaveDetailRow() { if (SelectedDetailRow != null) { var valiationCollection = new List <ValidationResult>(); var isvalid = Validator.TryValidateObject(SelectedDetailRow, new ValidationContext(SelectedDetailRow, null, null), valiationCollection, true); if (isvalid) { var rowToSave = new TblSize(); rowToSave.InjectFrom(SelectedDetailRow); Client.UpdateOrInsertTblSizeCodeAsync(rowToSave, SelectedMainRow.DetailsList.IndexOf(SelectedDetailRow)); } } }