| CqlReaderIsDBNull Method |
Gets a value that indicates whether the column contains nonexistent or missing values.
Namespace: Cassandra.Data
Assembly: Cassandra (in Cassandra.dll) Version: 3.0.9 (git 5ca22bb)
SyntaxC#
public override bool IsDBNull( int ordinal )
Parameters
- ordinal
- Type: SystemInt32
The zero-based column ordinal.
Return Value
Type: Booleantrue if the specified column is equivalent to DBNull; otherwise false.
Implements
IDataRecordIsDBNull(Int32)Exceptions| Exception | Condition |
|---|---|
| IndexOutOfRangeException | The index passed was outside the range of 0 through FieldCount. |
See Also