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System.Data.Entity.Core Namespace

 

The System.Data.Entity.Core namespace that contains exception classes.

ClassDescription
System_CAPS_pubclassEntityCommandCompilationException

Represents a failure while trying to prepare or execute a CommandCompilation. This exception is intended to provide a common exception that people can catch to hold provider exceptions (SqlException, OracleException) when using the EntityCommand to execute statements.

System_CAPS_pubclassEntityCommandExecutionException

Represents a failure while trying to prepare or execute a CommandExecution. This exception is intended to provide a common exception that people can catch to hold provider exceptions (SqlException, OracleException) when using the EntityCommand to execute statements.

System_CAPS_pubclassEntityException

Provides exception used by the entity client.

System_CAPS_pubclassEntityKey

Represents an identifier for an entity.

System_CAPS_pubclassEntityKeyMember

Information about a key that is part of an EntityKey. A key member contains the key name and value.

System_CAPS_pubclassEntitySqlException

Represents an eSQL Query compilation exception; The class of exceptional conditions that may cause this exception to be raised are mainly: 1) Syntax Errors: raised during query text parsing and when a given query does not conform to eSQL formal grammar; 2) Semantic Errors: raised when semantic rules of eSQL language are not met such as metadata or schema information not accurate or not present, type validation errors, scoping rule violations, user of undefined variables, etc. For more information, see eSQL Language Spec.

System_CAPS_pubclassInvalidCommandTreeException

Thrown to indicate that a command tree is invalid.

System_CAPS_pubclassMappingException

Mapping exception class. Note that this class has state - so if you change even its internals, it can be a breaking change

System_CAPS_pubclassMetadataException

metadata exception class

System_CAPS_pubclassObjectNotFoundException

This exception is thrown when a requested object is not found in the store.

System_CAPS_pubclassOptimisticConcurrencyException

This exception is thrown when a update operation violates the concurrency constraint.

System_CAPS_pubclassPropertyConstraintException

Represents the property constraint exception class. Note that this class has state - so if you change even its internals, it can be a breaking change.

System_CAPS_pubclassProviderIncompatibleException

The exception that is thrown when the store provider exhibits a behavior incompatible with the entity client provider.

System_CAPS_pubclassUpdateException

The exception that is thrown during save changes to store failed to update.

InterfaceDescription
System_CAPS_pubinterfaceIExtendedDataRecord

Provides DataRecord interface supporting structured types and rich metadata information.

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