The LockMode type exposes the following members.
Fields
| Name | Description | |
|---|---|---|
  | Force |
Similar to Upgrade except that, for versioned entities,
it results in a forced version increment.
|
| None |
No lock required.
|
| Read |
A shared lock.
|
| Upgrade |
An upgrade lock.
|
| UpgradeNoWait |
Attempt to obtain an upgrade lock, using an Oracle-style
SELECT ... FOR UPGRADE NOWAIT.
|
| Write |
A Write lock is obtained when an object is updated or inserted.
|
