LLBLGen Pro v5.8 Runtime Framework Reference Manual
Namespaces
SD.LLBLGen.Pro Namespaces
SD.LLBLGen.Pro.LinqSupportClasses Namespaces
SD.LLBLGen.Pro.LinqSupportClasses.ExpressionHandlers
PreProcessor Class
PreProcessor Methods
HandleAggregateFunctionMethodCall Method
HandleBinaryExpression Method
HandleConditionalExpression Method
HandleConstantExpression Method
HandleExcludeIncludeFieldsMethodCall Method
HandleExpression Method
HandleInMemoryEvalCandidateExpression Method
HandleInvocationExpression Method
HandleLinqExpressionAsSetExpression Method
HandleMemberExpression Method
HandleMethodCallAllAny Method
HandleMethodCallCacheResultset Method
HandleMethodCallCast Method
HandleMethodCallContains Method
HandleMethodCallDefaultIfEmpty Method
HandleMethodCallDistinct Method
HandleMethodCallElementAt Method
HandleMethodCallEquals Method
HandleMethodCallExceptIntersect Method
HandleMethodCallExpression Method
HandleMethodCallFirstSingle Method
HandleMethodCallForTemporalPredicate Method
HandleMethodCallGroupBy Method
HandleMethodCallGroupJoin Method
HandleMethodCallJoin Method
HandleMethodCallMarkWithTag Method
HandleMethodCallOfType Method
HandleMethodCallSelect Method
HandleMethodCallSelectMany Method
HandleMethodCallSkip Method
HandleMethodCallTake Method
HandleMethodCallTakePage Method
HandleMethodCallWhere Method
HandleMethodCallWithHint Method
HandleMethodCallWithPath Method
HandleNewExpression Method
HandleParameterExpression Method
HandleSortClauseMethodCall Method
HandleUnaryArrayLength Method
HandleUnaryConvertExpression Method
HandleUnaryExpression Method
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PreProcessorHandleMethodCallFirstSingle Method

Handles the method call expression for a call to Queryable.First.

Namespace:  SD.LLBLGen.Pro.LinqSupportClasses.ExpressionHandlers
Assembly:  SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.8.0.0 (5.8.21.0111)
Syntax
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protected virtual Expression HandleMethodCallFirstSingle(
	MethodCallExpression expressionToHandle,
	bool isSingle,
	bool isDefault
)

Parameters

expressionToHandle
Type: System.Linq.ExpressionsMethodCallExpression
The expression to handle.
isSingle
Type: SystemBoolean
if set to true, the call is a call to Queryable.Single, otherwise a call to Queryable.First
isDefault
Type: SystemBoolean
if set to true, the call is a call to Queryable.SingleOrDefault or Queryable.FirstOrDefault

Return Value

Type: Expression
SelectExpression
See Also