internal int IndexOfCaseInsensitive(string name)
{
int hashcode = _table.GetSpecialHashCode(name);
int cachedI = -1;
DataColumn column = null;
for (int i = 0; i < Count; i++)
{
column = (DataColumn)_list[i];
if ((hashcode == 0 || column._hashCode == 0 || column._hashCode == hashcode) &&
NamesEqual(column.ColumnName, name, false, _table.Locale) != 0)
{
if (cachedI == -1)
{
cachedI = i;
}
else
{
return -2;
}
}
}
return cachedI;
}