CqlReaderIsDBNull Method |
Gets a value that indicates whether the column contains nonexistent or missing values.
Namespace: Dse.Data
Assembly: Dse (in Dse.dll) Version: 2.6.0
SyntaxC#
public override bool IsDBNull( int ordinal )
Parameters
- ordinal
- Type: SystemInt32
The zero-based column ordinal.
Return Value
Type: Booleanif the specified column is equivalent to DBNull; otherwise .
Implements
IDataRecordIsDBNull(Int32)Exceptions| Exception | Condition |
|---|---|
| IndexOutOfRangeException | The index passed was outside the range of 0 through FieldCount. |
See Also