FileRename
- Last UpdatedOct 29, 2026
- 2 minute read
FileRename is a built-in function that renames a specified file.
|
Function |
Group |
Execution |
String Exp. |
Windows |
Windows Embedded |
IoT View |
Thin Clients |
Mobile Access |
|---|---|---|---|---|---|---|---|---|
|
FileRename |
File |
Synchronous |
No |
Supported |
Supported |
Supported |
Executed on Server (see Notes below) |
Supported |
Syntax
FileRename(strOldName,strNewName)
FileRename ( strOldName , strNewName )
strOldName
The old path and name of the file.
Note: Follow the conventions of the target platform for the file path and name, and separators. For example, a file path in Windows starts with a drive letter and uses backward slashes as separators (C:\path\to\file), while a file path in Linux starts at the root directory and uses forward slashes as separators (/path/to/file).
strNewName
The new path and name of the file.
Note: Follow the conventions of the target platform for the file path and name, and separators. For example, a file path in Windows starts with a drive letter and uses backward slashes as separators (C:\path\to\file), while a file path in Linux starts at the root directory and uses forward slashes as separators (/path/to/file).
Return value
This function returns one of the following possible values:
|
Value |
Description |
|---|---|
|
0 |
Failure |
|
1 |
Success |
Notes
By default, this function is executed on the project runtime server even when it is called in a screen on a project thin client, which means it only affects directories and files that are located on the server and all paths must be specified in that context. You can change the default behavior to force this function to be executed on the client where it is called, but if you do so, you must keep in mind that the change will affect not just this function but also several other File functions. To change the behavior of these functions, use a text editor to open your project file (<project name>.app) and then edit the following property:
[Options]
ExecuteFileFunctionsOnClient=1
Examples
FileRename("C:\readme.txt","C:\readthis.txt")