Microsoft.BusinessData.MetadataModel namespace contains classes, interfaces, and enumerations that are used in the design of external systems, external content types, methods, and associations between external content types.
Represents an exception that is thrown when one or more metadata objects have field values that are equal in a context where this is not allowed.
Represents the exception that is thrown when the number of metadata objects of a particular type that are loaded into the cache exceeds a predefined limit, or if the number of metadata objects related to another metadata object exceeds a predefined limit.
Represents the exception that is thrown if the metadata object you are trying to access or create is not valid.
Represents the exception that is thrown if a metadata property is not valid.
Represents a base exception class that is thrown when the runtime engine encounters miscellaneous issues with Microsoft Business Connectivity Services (BCS) metadata.
Represents the exception thrown if the requested metadata object cannot be found in the Business Data Connectivity (BDC) service.
Specifies the exception that is thrown when a particular metadata object instance does not have an expected property.
Represents a metadata object to which access can be restricted.
Defines methods and properties on an action.
Defines the parameters that the action URL accepts.
Represents a relationship between two or more related external content types within external systems.
Represents a relationship between external content types by grouping related association objects.
Represents a reference to an association.
Defines properties and methods that support a data class that represents the base class of all external content types.
Represents an external content type such as Customer or Product, in a line-of-business (LOB) application.
Represents a reference to an external content type.
Represents a data element in a
Describes a filter.
Defines the properties of an external content type identifier.
Represents a reference to an identifier.
Represents an external system.
Represents the type information of an external system.
Provides access to metadata objects.
Represents a metadata object.
Represents a structure that contains the data fields of a metadata object.
Represents a method on an external content type.
Represents stereotypical operation of a method on an external content type.
Represents the in, in-out, out, and return parameters of each method.
Represents a data structure in the external system.
Represents a collection of fields, where fields are the data members of an external content type.
Represents a direction parameter for methods on external system objects.
Represents the enumeration that identifies the type of the filter descriptor.
Represents the type of a
Represents an enumerator that identifies the type of the external system object.
Describes flags for a type descriptor, such as whether the type descriptor is read-only, or whether the type descriptor is used as a field in a creator view.