ASA Programming Guide
  Adaptive Server Anywhere .NET Data Provider API Reference
    AsaDataReader class

FieldCount property

Description 

The number of columns in the result set.

Syntax 

int FieldCount

Access 

Read-only

Property Value 

When not positioned in a valid record set, 0; otherwise the number of columns in the current record. The default is -1.

Implements 

IDataRecord.FieldCount

Usage 

When not positioned in a valid record set, this property has a value of 0; otherwise it is the number of columns in the current record. The default is -1. After executing a query that does not return rows, FieldCount returns 0.