Returns the size of a specific directory.
|
Function |
Group |
Execution |
Windows |
Embedded |
Thin Client |
| DirLength
|
File |
Synchronous |
Supported |
Supported |
Executed on
Server |
Description
Returns the size of a specific directory.
Syntax
DirLength(strPath)
- strPath
- The path of the directory that will be checked.
Returned value
| −2 |
Directory
does not exist. |
| −1 |
Invalid
parameters |
|
n
|
Size (in
bytes) of the files and sub-folders in the directory |
Notes
CAUTION:
This function executes synchronously,
which means that the project pauses while it waits for the function
to return. As such, if the specified directory is unusually large,
then the project could be paused for several seconds while size of
the directory is calculated.
Examples
|
Tag Name |
Expression |
|
Tag |
DirLength("C:\Studio") // Returns
the size (in bytes) of all files and sub-folders from
C:\Studio. |