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EntityDataReader::IsDBNull Method (Int32)

.NET Framework (current version)

Other Versions

Visual Studio 2010
.NET Framework 4
Visual Studio 2008
.NET Framework 3.5

Gets a value that indicates whether the column contains nonexistent or missing values.

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

Syntax

C++

public:
virtual bool IsDBNull(
	int ordinal
) override

Parameters

ordinal: Type: System::Int32
The zero-based column ordinal.

Return Value

Type: System::Boolean

true if the specified column is equivalent to DBNull; otherwise, false.

Implements

IDataRecord::IsDBNull(Int32) IDataRecord::IsDBNull(Int32)

Version Information

.NET Framework
Available since 3.5