FieldCount Property
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IDataRecord.FieldCount Property


Gets the number of columns in the current row.

Namespace:   System.Data
Assembly:  System.Data (in System.Data.dll)

int FieldCount { get; }

Property Value

Type: System.Int32

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

After executing a query that does not return rows (for example, using the ExecuteNonQuery method), FieldCount returns -1.

.NET Framework
Available since 1.1
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