//add by csd
public bool isAllColumnNameExists(List <string> lKeyLst)
{
bool isAll = true;
int columnIndex;
for (int i = 0; i < lKeyLst.Count; i++)
{
string tmpKeyName = lKeyLst[i];
try
{
columnIndex = m_columnNameIndexer.GetColumnIndex(tmpKeyName);
}
catch
{
isAll = false;
}
}
return(isAll);
}
public string GetString(string columnName)
{
int columnIndex = m_columnNameIndexer.GetColumnIndex(columnName);
return(m_rowDatas[columnIndex]);
}