SqlDataRecord.IsDBNull Method (Int32)

 

Returns true if the column specified by the column ordinal parameter is null.

Namespace:   Microsoft.SqlServer.Server
Assembly:  System.Data (in System.Data.dll)

public virtual bool IsDBNull(
	int ordinal
)

Parameters

ordinal
Type: System.Int32

The zero-based ordinal of the column.

Return Value

Type: System.Boolean

true if the column is null; false otherwise.

Exception Condition
IndexOutOfRangeException

The ordinal is less than 0 or greater than the number of columns (that is, FieldCount).

.NET Framework
Available since 2.0
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