public void Dispose()
{
if (W.Common.Utils.Once(ref disposed))
{
W.Common.Utils.InterlockedReleaseIndex(ref conn.poolUsageBits, i);
conn.gate.Release();
i = -1;
conn = null;
}
}
internal GrabbedConn(DbConnPool conn, int i)
{
this.conn = conn;
this.i = i;
}