OleDbTransaction::Begin Method (IsolationLevel)
.NET Framework (current version)
Initiates a nested database transaction and specifies the isolation level to use for the new transaction.
Assembly: System.Data (in System.Data.dll)
Parameters
- isolevel
-
Type:
System.Data::IsolationLevel
The isolation level to use for the transaction.
| Exception | Condition |
|---|---|
| InvalidOperationException | Nested transactions are not supported. |
The new transaction is nested within the current transaction.
.NET Framework
Available since 1.1
Available since 1.1
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