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IsDBNullAsync Method

DbDataReader.IsDBNullAsync Method

.NET Framework 4.6 and 4.5

An asynchronous version of IsDBNull, which gets a value that indicates whether the column contains non-existent or missing values.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

  Name Description
Public method IsDBNullAsync(Int32) An asynchronous version of IsDBNull, which gets a value that indicates whether the column contains non-existent or missing values.
Public method IsDBNullAsync(Int32, CancellationToken) An asynchronous version of IsDBNull, which gets a value that indicates whether the column contains non-existent or missing values. Optionally, sends a notification that operations should be cancelled.
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