private void InitRowBuffer(int cnt)
{
if (_rowData != null)
{
for (int i = 0; i < cnt; i++)
{
IBinaryDataListItem itm = DataListConstants.baseItem.Clone();
itm.UpdateRecordset(_lastRs);
_rowData.Add(itm);
}
}
}
public void TryPutRecordItemAtIndex(IBinaryDataListItem item, int idx, out string error)
{
error = "Is not recordset";
int myIdx = idx;
if (IsRecordset)
{
if (idx <= FetchLastRecordsetIndex() && _internalObj.ContainsRow(myIdx))
{
int colIdx = InternalFetchColumnIndex(item.FieldName);
if (colIdx >= 0)
{
_internalObj[myIdx] = new List <IBinaryDataListItem> {
item
};
error = string.Empty;
_internalObj.IsEmtpy = false;
_internalObj.Keys.RemoveGap(myIdx);
}
else
{
error = "Mapping error: Column not Found" + item.FieldName;
}
}
else if (idx >= 1)
{
int colIdx = InternalFetchColumnIndex(item.FieldName);
if (colIdx >= 0)
{
string ns = item.Namespace == string.Empty ? Namespace : item.Namespace;
item.UpdateIndex(myIdx);
item.UpdateRecordset(ns);
IList <IBinaryDataListItem> cols = new List <IBinaryDataListItem> {
item
};
_internalObj[myIdx] = cols;
_internalObj.IsEmtpy = false;
_internalObj.Keys.RemoveGap(myIdx);
error = string.Empty;
}
else
{
error = "Mapping error: Column not found " + item.FieldName;
}
}
}
}