/// <inheritdoc/>
public DataTable GetSchemaTable()
{
// FeatureTable automatically has a long FID and binary Geometry.
FeatureTable result = new FeatureTable();
foreach (Field field in _attributeTable.Columns)
{
if (Fields != null && Fields.Length > 0)
{
// only include desired fields in our output schema.
if (!Fields.Contains(field.ColumnName))
{
continue;
}
}
result.Columns.Add(field.ColumnName, field.DataType);
}
return(result);
}
private int GetFieldCount()
{
if (_attributeTable == null)
{
return(2);
}
int count = 2;
foreach (Field field in _attributeTable.Columns)
{
if (Fields != null && Fields.Length > 0)
{
// only include desired fields in our output schema.
if (Fields.Contains(field.ColumnName))
{
count++;
}
}
}
return(count);
}