internal SchemaColumn AddColumn(string name, Type t)
{
SchemaColumn c = new SchemaColumn();
c.Name = name;
c.Type = t;
columns.Add(c);
Mapping.Add(name, columns.Count-1);
LogicalMappings[columns.Count - 1] = columns.Count - 1;
return c;
}
internal SchemaColumn AddColumn(string name, Type t)
{
SchemaColumn c = new SchemaColumn();
c.Name = name;
c.Type = t;
columns.Add(c);
Mapping.Add(name, columns.Count - 1);
LogicalMappings[columns.Count - 1] = columns.Count - 1;
return(c);
}
internal int ColumnIndex(string name)
{
int index = -1;
for (int i = 0; i < columns.Count; i++)
{
SchemaColumn c = columns[i];
if (String.Compare(c.Name, name, StringComparison.OrdinalIgnoreCase) != 0)
{
continue;
}
index = i;
break;
}
return(index);
}