ExtensionMethods.HasDeclaredKeyProperty Method
Checks whether the given entity type has the property as one of the key properties.
Namespace: Microsoft.Data.Edm
Assembly: Microsoft.Data.Edm (in Microsoft.Data.Edm.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function HasDeclaredKeyProperty ( _
entityType As IEdmEntityType, _
property As IEdmProperty _
) As Boolean
'Usage
Dim entityType As IEdmEntityType
Dim property As IEdmProperty
Dim returnValue As Boolean
returnValue = entityType.HasDeclaredKeyProperty(property)
public static bool HasDeclaredKeyProperty(
this IEdmEntityType entityType,
IEdmProperty property
)
[ExtensionAttribute]
public:
static bool HasDeclaredKeyProperty(
IEdmEntityType^ entityType,
IEdmProperty^ property
)
static member HasDeclaredKeyProperty :
entityType:IEdmEntityType *
property:IEdmProperty -> bool
public static function HasDeclaredKeyProperty(
entityType : IEdmEntityType,
property : IEdmProperty
) : boolean
Parameters
- entityType
Type: Microsoft.Data.Edm.IEdmEntityType
Given entity type.
- property
Type: Microsoft.Data.Edm.IEdmProperty
Property to be searched for.
Return Value
Type: System.Boolean
true if the type or base types has given property declared as key. false otherwise.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type IEdmEntityType. When you use instance method syntax to call this method, omit the first parameter. For more information, see https://msdn.microsoft.com/en-us/library/bb384936(v=vs.113) or https://msdn.microsoft.com/en-us/library/bb383977(v=vs.113).