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AggregateRelatedExtensionMethodsCountDistinct Method (IExpression)

Places the Count(Distinct) aggregate function on the expression specified and returns a wrapping field with the expression.

Namespace:  SD.LLBLGen.Pro.QuerySpec
Assembly:  SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.4.0.0 (5.4.0)
Syntax
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public static IEntityFieldCore CountDistinct(
	this IExpression expression
)

Parameters

expression
Type: SD.LLBLGen.Pro.ORMSupportClassesIExpression
The expression.

Return Value

Type: IEntityFieldCore

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IExpression. 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).
See Also