A StringMapSnapshot is created via StringMap.Snapshot(). It captures the keys on a map so they can be read. Snapshots must be freed with delete or CloseHandle().
| Symbol | Description |
|---|---|
| GetKey | Retrieves the key string of a given key in a map snapshot. |
| KeyBufferSize | Returns the buffer size required to store a given key. That is, it returns the length of the key plus one. |
| Symbol | Type | Description |
|---|---|---|
| Length | int | Returns the number of keys in the map snapshot. |