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AdapterExtensionMethodsFetchSingleT Method (IDataAccessAdapter, DynamicQueryT)
Fetches the single object of the set returned by the query and returns that object. If there are no elements or more than 1 element, a NotSupportedException will be thrown.

Namespace: SD.LLBLGen.Pro.QuerySpec.Adapter
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.0.0.0 (5.0.0)
Syntax
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public static T FetchSingle<T>(
	this IDataAccessAdapter adapter,
	DynamicQuery<T> query
)

Parameters

adapter
Type: SD.LLBLGen.Pro.ORMSupportClassesIDataAccessAdapter
The adapter.
query
Type: SD.LLBLGen.Pro.QuerySpecDynamicQueryT
The query.

Type Parameters

T

Return Value

Type: T
the first object in the resultset

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IDataAccessAdapter. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Exceptions
ExceptionCondition
NotSupportedExceptionThrown if the resultset has 0 or 2 or more elements, as Single requires a single value in the resultset.
See Also