IsDBNull(int) Method

Syntax:

public bool IsDBNull(int ordinal)

Description:

Gets a value that indicates whether the column is null

Parameters:

ordinal

Type: System.Int32

The zero-base column ordinal

Return Value:

Type: System.Boolean

True if the specified column is null; otherwise False.

Exceptions:

Exception Condition
InvalidOperationException The RdmDataReader is closed or there is no current row.

Reference:

For more information, reference MSDN documentation for: System.Data.Common.DbDataReader.IsDBNull