public GdsTransaction(IDatabase db)
{
if (!(db is GdsDatabase))
{
throw new ArgumentException("Specified argument is not of GdsDatabase type.");
}
this.db = (GdsDatabase)db;
this.state = TransactionState.NoTransaction;
GC.SuppressFinalize(this);
}
public GdsTransaction(IDatabase db)
{
if (!(db is GdsDatabase))
{
throw new ArgumentException("Specified argument is not of GdsDatabase type.");
}
this.db = (GdsDatabase)db;
this.state = TransactionState.NoTransaction;
GC.SuppressFinalize(this);
}
public GdsBlob(IDatabase db, ITransaction transaction, long blobId) : base(db)
{
if (!(db is GdsDatabase))
{
throw new ArgumentException("Specified argument is not of GdsDatabase type.");
}
if (!(transaction is GdsTransaction))
{
throw new ArgumentException("Specified argument is not of GdsTransaction type.");
}
this.db = (GdsDatabase)db;
this.transaction = transaction;
this.position = 0;
this.blobHandle = 0;
this.blobId = blobId;
}
public GdsBlob(IDatabase db, ITransaction transaction, long blobId) : base(db)
{
if (!(db is GdsDatabase))
{
throw new ArgumentException("Specified argument is not of GdsDatabase type.");
}
if (!(transaction is GdsTransaction))
{
throw new ArgumentException("Specified argument is not of GdsTransaction type.");
}
this.db = (GdsDatabase)db;
this.transaction = transaction;
this.position = 0;
this.blobHandle = 0;
this.blobId = blobId;
}
public GdsArray(IDatabase db, ITransaction transaction, long handle, string tableName, string fieldName)
: base(tableName, fieldName)
{
if (!(db is GdsDatabase))
{
throw new ArgumentException("Specified argument is not of GdsDatabase type.");
}
if (!(transaction is GdsTransaction))
{
throw new ArgumentException("Specified argument is not of GdsTransaction type.");
}
this.db = (GdsDatabase)db;
this.transaction = (GdsTransaction)transaction;
this.handle = handle;
this.LookupBounds();
}
public GdsArray(IDatabase db, ITransaction transaction, long handle, string tableName, string fieldName)
: base(tableName, fieldName)
{
if (!(db is GdsDatabase))
{
throw new ArgumentException("Specified argument is not of GdsDatabase type.");
}
if (!(transaction is GdsTransaction))
{
throw new ArgumentException("Specified argument is not of GdsTransaction type.");
}
this.db = (GdsDatabase)db;
this.transaction = (GdsTransaction)transaction;
this.handle = handle;
this.LookupBounds();
}
protected override void Dispose(bool disposing)
{
lock (this)
{
if (!this.IsDisposed)
{
try
{
// release any unmanaged resources
this.Release();
// release any managed resources
if (disposing)
{
this.Clear();
this.rows = null;
this.outputParams = null;
this.db = null;
this.fields = null;
this.parameters = null;
this.transaction = null;
this.allRowsFetched = false;
this.state = StatementState.Deallocated;
this.handle = 0;
this.fetchSize = 0;
this.recordsAffected = 0;
}
}
finally
{
base.Dispose(disposing);
}
}
}
}
public GdsStatement(IDatabase db, ITransaction transaction)
{
if (!(db is GdsDatabase))
{
throw new ArgumentException("Specified argument is not of GdsDatabase type.");
}
if (transaction != null && !(transaction is GdsTransaction))
{
throw new ArgumentException("Specified argument is not of GdsTransaction type.");
}
this.recordsAffected = -1;
this.fetchSize = 200;
this.rows = new Queue();
this.outputParams = new Queue();
this.db = (GdsDatabase)db;
if (transaction != null)
{
this.Transaction = transaction;
}
GC.SuppressFinalize(this);
}
protected override void Dispose(bool disposing)
{
lock (this)
{
if (!this.IsDisposed)
{
try
{
// release any unmanaged resources
this.Release();
// release any managed resources
if (disposing)
{
this.Clear();
this.rows = null;
this.outputParams = null;
this.db = null;
this.fields = null;
this.parameters = null;
this.transaction = null;
this.allRowsFetched = false;
this.state = StatementState.Deallocated;
this.handle = 0;
this.fetchSize = 0;
this.recordsAffected = 0;
}
}
finally
{
base.Dispose(disposing);
}
}
}
}
public GdsStatement(IDatabase db, ITransaction transaction)
{
if (!(db is GdsDatabase))
{
throw new ArgumentException("Specified argument is not of GdsDatabase type.");
}
if (transaction != null && !(transaction is GdsTransaction))
{
throw new ArgumentException("Specified argument is not of GdsTransaction type.");
}
this.recordsAffected = -1;
this.fetchSize = 200;
this.rows = new Queue();
this.outputParams = new Queue();
this.db = (GdsDatabase)db;
if (transaction != null)
{
this.Transaction = transaction;
}
GC.SuppressFinalize(this);
}
private void Dispose(bool disposing)
{
lock (this)
{
if (!this.disposed)
{
try
{
// release any unmanaged resources
this.Rollback();
// release any managed resources
if (disposing)
{
this.db = null;
this.handle = 0;
this.state = TransactionState.NoTransaction;
}
}
finally
{
this.disposed = true;
}
}
}
}
