/// <include file='doc\OracleLob.uex' path='docs/doc[@for="OracleLob.SetLength"]/*' />
public override void SetLength(long value)
{
AssertObjectNotDisposed();
if (IsNull)
{
throw ADP.LobWriteInvalidOnNull();
}
AssertConnectionIsOpen();
AssertAmountIsValid(value, "value");
AssertTransactionExists();
EnsureBuffering(false);
UInt32 newlength = (UInt32)AdjustOffsetToOracle(value);
int rc = TracedNativeMethods.OCILobTrim(
ServiceContextHandle,
ErrorHandle,
Descriptor,
newlength
);
if (0 != rc)
{
Connection.CheckError(ErrorHandle, rc);
}
// Adjust the current position to be within the length of the lob, if
// we just truncated it before the current position.
_currentPosition = Math.Min(_currentPosition, value);
}
public override void SetLength(long value)
{
this.AssertObjectNotDisposed();
if (this.IsNull)
{
throw System.Data.Common.ADP.LobWriteInvalidOnNull();
}
this.AssertConnectionIsOpen();
this.AssertAmountIsValid(value, "value");
this.AssertTransactionExists();
uint newlen = (uint)this.AdjustOffsetToOracle(value);
int rc = TracedNativeMethods.OCILobTrim(this.ServiceContextHandle, this.ErrorHandle, this.Descriptor, newlen);
if (rc != 0)
{
this.Connection.CheckError(this.ErrorHandle, rc);
}
this._currentPosition = Math.Min(this._currentPosition, value);
}
