TransactionBase Class |
Abstract transaction class which is used to control a serie of actions on multiple entities or entity collection classes.
The database connection is opened in the constructor, so the transaction instance is ready to use.
This class is the non-COM+ version, it will always start a new ADO.NET transaction and will not be using a COM+
transaction when callers are participating in such a transaction.
Inheritance HierarchyNamespace: SD.LLBLGen.Pro.ORMSupportClasses
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.4.0.0 (5.4.0)
SyntaxThe TransactionBase type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | TransactionBase(IsolationLevel, String) |
CTor. Will read the connection string from an external source.
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| TransactionBase(IsolationLevel, String, String) |
CTor.
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Properties| Name | Description | |
|---|---|---|
 | ConnectionString |
Gets the connection string used for the connection with the database. Only settable with the constructor.
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| ConnectionToUse |
The connection object to use with this transaction.
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| EntitiesInTransaction |
List of GUID's of the entities currently participating in this transaction. This collection is
used to keep track of which entities already have been added during a recursive save.
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| InSystemTransaction |
Gets a value indicating whether a System.Transactions transaction is going on. If not, false is returned.
|
| Name |
Gets the name of the transaction. Only settable with the constructor.
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| PhysicalTransaction |
The physical transaction object used over ConnectionToUse.
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| TransactionIsolationLevel |
Gets the isolation level the transaction should use. Only settable with the constructor.
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Methods| Name | Description | |
|---|---|---|
 | Add |
Adds the passed in object as a participant of this transaction.
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| AddAuditor |
Adds the auditor passed in to the set of auditors to get audit entities from at commit.
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| Commit |
Commits the transaction in action. It will end all database activity, since commiting a transaction is finalizing it. After
calling Commit or Rollback, the ITransaction implementing class will reset itself. When used in combination of COM+, it will
call ContextUtil.SetCommit() to commit the current COM+ transaction.
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| CreateConnection |
Creates a new DbConnection instance which will be used by all elements using this ITransaction instance.
Reads connectionstring from .config file.
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| CreateConnection(String) |
Creates a new DbConnection instance which will be used by all elements using this ITransaction instance
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| Dispose |
Implements the IDispose' method Dispose.
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| Dispose(Boolean) |
Implements the Dispose functionality.
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| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| OnBeforeCommit |
Called right before the physical transaction is committed.
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| OnBeforeRollback |
Called right before the physical transaction is rolled back.
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| Remove |
Removes the passed in object from the transaction.
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| Rollback |
Rolls back the transaction in action. It will end all database activity, since commiting a transaction is finalizing it. After
calling Commit or Rollback, the ITransaction implementing class will reset itself. When used in combination of COM+, it will
call ContextUtil.SetAbort() to abort (rollback) the current COM+ transaction.
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| Rollback(String) |
Rolls back the transaction in action to the savepoint with the name savepointName. No internal objects are being reset when this method is called,
so call this Rollback overload only to roll back to a savepoint. To roll back a complete transaction, call Rollback() without specifying a savepoint
name. Create a savepoint by calling Save(savePointName)
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| Save |
Creates a savepoint with the name savePointName in the current transaction. You can roll back to this savepoint using
Rollback(String).
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| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Events| Name | Description | |
|---|---|---|
 | TransactionCommitted |
Raised when Commit was successful.
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| TransactionRolledback |
Raised when Rollback was successful.
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Explicit Interface Implementations| Name | Description | |
|---|---|---|
  | ITransactionControllerIsTransactionInProgress |
Gets IsTransactionInProgress. True when there is a transaction in progress.
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See Also