MetadataWorkspace Class
Definition
Important
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Represents the ADO.NET metadata runtime service component that provides support for retrieving metadata from various sources.
public ref class MetadataWorkspace sealed
public sealed class MetadataWorkspace
type MetadataWorkspace = class
Public NotInheritable Class MetadataWorkspace
- Inheritance
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MetadataWorkspace
Remarks
The MetadataWorkspace class provides a central runtime service component that you can use to interact with conceptual model metadata in the context of a given application.
Constructors
MetadataWorkspace() |
Initializes a new instance of the MetadataWorkspace class. |
MetadataWorkspace(IEnumerable<String>, IEnumerable<Assembly>) |
Initializes a new instance of the MetadataWorkspace class using the specified paths and assemblies. |
Fields
MaximumEdmVersionSupported |
Represents the maximum Entity Data Model (EDM) version supported by the Entity Framework runtime. |
Methods
ClearCache() |
Clears all the metadata cache entries. |
CreateEntitySqlParser() |
Creates an EntitySqlParser configured to use the CSpace data space. |
CreateQueryCommandTree(DbExpression) |
Creates a new DbQueryCommandTree bound to this metadata workspace based on the specified query expression. |
Equals(Object) |
Determines whether the specified object is equal to the current object. (Inherited from Object) |
GetEdmSpaceType(EnumType) |
Returns a StructuralType object that represents the EdmType that matches the type supplied by the parameter |
GetEdmSpaceType(StructuralType) |
Returns a StructuralType object that represents the EdmType that matches the type supplied by the parameter |
GetEntityContainer(String, Boolean, DataSpace) |
Returns an EntityContainer object by using the specified entity container name and the data model. |
GetEntityContainer(String, DataSpace) |
Returns an EntityContainer object by using the specified entity container name and the data model. |
GetFunctions(String, String, DataSpace) |
Returns all the overloads of the functions by using the specified name, namespace name, and data model. |
GetFunctions(String, String, DataSpace, Boolean) |
Returns all the overloads of the functions by using the specified name, namespace name, and data model. |
GetHashCode() |
Serves as the default hash function. (Inherited from Object) |
GetItem<T>(String, Boolean, DataSpace) |
Returns an item by using the specified identity and the data model. |
GetItem<T>(String, DataSpace) |
Returns an item by using the specified identity and the data model. |
GetItemCollection(DataSpace) |
Gets MetadataWorkspace items. |
GetItems(DataSpace) |
Gets all the items in the specified data model. |
GetItems<T>(DataSpace) |
Gets all the items in the specified data model. |
GetObjectSpaceType(EnumType) |
Returns a StructuralType object that represents the object space type that matches the type supplied by the parameter |
GetObjectSpaceType(StructuralType) |
Returns a StructuralType object that represents the object space type that matches the type supplied by the parameter |
GetPrimitiveTypes(DataSpace) |
Returns the list of primitive types in the specified data model. |
GetRelevantMembersForUpdate(EntitySetBase, EntityTypeBase, Boolean) |
Returns members of a given EntitySet/EntityType for which original values are needed when modifying an entity. |
GetRequiredOriginalValueMembers(EntitySetBase, EntityTypeBase) |
Obsolete.
Gets original value members from an entity set and entity type. |
GetType() |
Gets the Type of the current instance. (Inherited from Object) |
GetType(String, String, Boolean, DataSpace) |
Returns an EdmType object by using the specified type name, namespace name, and data model. |
GetType(String, String, DataSpace) |
Returns an EdmType object by using the specified type name, namespace name, and data model. |
LoadFromAssembly(Assembly) |
Loads metadata from the given assembly. |
LoadFromAssembly(Assembly, Action<String>) |
Loads metadata from the given assembly. |
MemberwiseClone() |
Creates a shallow copy of the current Object. (Inherited from Object) |
RegisterItemCollection(ItemCollection) |
Registers the item collection with each associated data model. |
ToString() |
Returns a string that represents the current object. (Inherited from Object) |
TryGetEdmSpaceType(EnumType, EnumType) |
Returns a EnumType object via the out parameter |
TryGetEdmSpaceType(StructuralType, StructuralType) |
Returns a StructuralType object via the out parameter |
TryGetEntityContainer(String, Boolean, DataSpace, EntityContainer) |
Returns an EntityContainer object by using the specified entity container name and the data model. |
TryGetEntityContainer(String, DataSpace, EntityContainer) |
Returns an EntityContainer object by using the specified entity container name and the data model. |
TryGetItem<T>(String, Boolean, DataSpace, T) |
Returns an item by using the specified identity and the data model. |
TryGetItem<T>(String, DataSpace, T) |
Returns an item by using the specified identity and the data model. |
TryGetItemCollection(DataSpace, ItemCollection) |
Tests the retrieval of MetadataWorkspace. |
TryGetObjectSpaceType(EnumType, EnumType) |
Returns a EnumType object via the out parameter |
TryGetObjectSpaceType(StructuralType, StructuralType) |
Returns a StructuralType object via the out parameter |
TryGetType(String, String, Boolean, DataSpace, EdmType) |
Returns an EdmType object by using the specified type name, namespace name, and data model. |
TryGetType(String, String, DataSpace, EdmType) |
Returns an EdmType object by using the specified type name, namespace name, and data model. |