StrTrim
Removes unwanted spaces from a string.
| Function | Group | Execution | Windows | Embedded | Thin Client | Mobile Access |
|---|---|---|---|---|---|---|
| StrTrim | String | Synchronous | Supported | Supported | Supported | Supported |
Syntax
StrTrim( strReference, optNumFlag )
- strReference
- A string, or a tag of String type that contains the source string.
- optNumFlag
- An optional integer or tag of Integer type:
Value of optNumFlag Description 0 Removes all spaces from both the beginning and the end of the string. 1 Removes all spaces only from the beginning of the string. 2 Removes all spaces only from the end of the string. 3 Removes all spaces except for single spaces between words. Note: If no value is given for optNumFlag, then 0 is the default.
Returned value
This function returns a string equal to strReferance minus the specified space characters. The returned value can be stored in any tag of String type.
Examples
| Tag Name | Expression |
|---|---|
| Tag | StrTrim( ” Studio version 7.0 ” ) // Returned value = “Studio version 7.0″ |
| Tag | StrTrim( ” Studio version 7.0 “, 0 ) // Returned value = “Studio version 7.0″ |
| Tag | StrTrim( ” Studio version 7.0 “, 1 ) // Returned value = “Studio version 7.0 “ |
| Tag | StrTrim( ” Studio version 7.0 “, 2 ) // Returned value = ” Studio version 7.0″ |
| Tag | StrTrim( ” Studio version 7.0 “, 3 ) // Returned value = “Studio version 7.0″ |