ForceTagChange
Forces the database to write a value to a tag and trigger events as if the tag changed, even if the new value is equal to the old value.
| Function | Group | Execution | Windows | Embedded | Thin Client | Mobile Access |
|---|---|---|---|---|---|---|
| ForceTagChange | Tags Database | Synchronous | Supported | Supported | Supported | Not supported |
Syntax
ForceTagChange( "strTagName", numValue )
- strTagName
- The name of the tag being forced to accept the new value.
Note: The tag name should be enclosed in quotes, as shown in the syntax diagram, or else the function will try to use the value of the tag.
- numValue
- The new value to be written to the specified tag.
Returned value
This function does not return any value.
Examples
| Tag Name | Expression |
|---|---|
| n/a | ForceTagChange( “TagA”, 5 ) |