Defines the time-based refresh behavior of a KmlNetworkLink.
KmlRefreshMode can be one of:
| Constant | Description |
|---|---|
Enums.KmlRefreshModeOnChange | (0) Refresh when the file is loaded and whenever the Link parameters change. |
Enums.KmlRefreshModeOnExpire | (2) Refresh every n milliseconds. Note, if refreshInterval is 0 when the mode is set to Enums.KmlRefreshModeOnInterval, it will automatically update the refreshInterval to 4000 milliseconds. |
Enums.KmlRefreshModeOnInterval | (1) Refresh the file when the expiration time is reached. If a fetched file has a KmlNetworkLink, the expires time takes precedence over expiration times specified in HTTP headers. If no expires time is specified, the HTTP max-age header is used if present. If max-age is not present, the Expires HTTP header is used if present. Currently this is treated the same as if the mode were Enums.KmlRefreshModeOnChange. |