FieldExtensionMethodsToValueTValue Method (IEntityFieldCore, Int32) |
Placeholder method which is used in a generated lambda from a call to Select<T>>(fields) to specify the type of the result of the passed in field and as well the
ordinal the source field has in the actual projection of the query.
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 public static TValue ToValue<TValue>(
this IEntityFieldCore field,
int ordinalInProjection
)
<ExtensionAttribute>
Public Shared Function ToValue(Of TValue) (
field As IEntityFieldCore,
ordinalInProjection As Integer
) As TValue
Parameters
- field
- Type: SD.LLBLGen.Pro.ORMSupportClassesIEntityFieldCore
The field. - ordinalInProjection
- Type: SystemInt32
The ordinal in projection.
Type Parameters
- TValue
- The type of the value.
Return Value
Type:
TValueUsage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
IEntityFieldCore. 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).
Remarks
As this is a placeholder, it does nothing. It's replaced with a ProjectionRow indexer with the ordinalInProject specfied as the index in a compiled lambda for the Select method
See Also