Determines the length of a string.
| Function | Group | Execution | Windows | Embedded | Thin Client |
|---|---|---|---|---|---|
| StrLen | String | Synchronous | Supported | Supported | Supported |
StrLen( strSource )
Returns an integer that is the number of characters in the string.
| Tag Name | Expression |
|---|---|
| Tag | StrLen( "Studio version 7.0" ) // Returned value = 18 |
| Tag | StrLen( "Technical Reference" ) // Returned value = 19 |