private JsonStoreRow _rowAsJSRow(JSChangedRow row) {
if (row != null) {
var intRowUID = TypeFactory.GetValueOfPropertyOfObject(row.CurRow, CS_INTERNAL_ROWUID_FIELD_NAME) as String;
var v_rslt = new JsonStoreRow { InternalROWUID = intRowUID, ChangeType = row.State };
foreach (var fd in this._metadata.Fields) {
var v_value = TypeFactory.GetValueOfPropertyOfObject(row.CurRow, fd.Name);
v_rslt.Values.Add(v_value);
}
return v_rslt;
}
return null;
}
private void _regChanges(JSChangedRow chng) {
var v_exists = this._dsChanges.FirstOrDefault(c => c.CurRow.Equals(chng.CurRow));
switch (chng.State) {
case JsonStoreRowChangeType.Added:
if (v_exists == null)
this._dsChanges.Add(chng);
else {
if ((v_exists.State == JsonStoreRowChangeType.Deleted) ||
(v_exists.State == JsonStoreRowChangeType.Modified)) {
this._dsChanges.Remove(v_exists);
this._dsChanges.Add(chng);
}
}
break;
case JsonStoreRowChangeType.Deleted:
if (v_exists == null)
this._dsChanges.Add(chng);
else {
if (v_exists.State == JsonStoreRowChangeType.Added) {
this._dsChanges.Remove(v_exists);
}
if (v_exists.State == JsonStoreRowChangeType.Modified) {
this._dsChanges.Remove(v_exists);
this._dsChanges.Add(chng);
}
}
break;
case JsonStoreRowChangeType.Modified:
if (v_exists == null)
this._dsChanges.Add(chng);
break;
}
}