DataRow::IsNull Method (DataColumn^, DataRowVersion)

 

Gets a value that indicates whether the specified DataColumn and DataRowVersion contains a null value.

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

public:
bool IsNull(
	DataColumn^ column,
	DataRowVersion version
)

Parameters

column
Type: System.Data::DataColumn^

A DataColumn.

version
Type: System.Data::DataRowVersion

One of the DataRowVersion values that specifies the row version. Possible values are Default, Original, Current, and Proposed.

Return Value

Type: System::Boolean

true if the column contains a null value; otherwise, false.

.NET Framework
Available since 1.1
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