AFFile.Upload Method (String)
- Last UpdatedJan 12, 2026
- 2 minute read
- PI System
- AF SDK 3.2.0
- Developer
Uploads the file specified by the path to the server.
Namespace: OSIsoft.AF.Asset
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.2.0.7
Syntax
public void Upload( string path )
Public Sub Upload ( path As String ) Dim instance As AFFile Dim path As String instance.Upload(path)
public: void Upload( String^ path )
member Upload : path : string -> unit
Parameters
- path
- Type: SystemString
A relative or absolute path for the file to be uploaded.
Remarks
If the Owner has been set and is associated with a PISystem, then the file is uploaded to the server. Otherwise, the Stream will be buffered until the Owner is set to an object associated with a PISystem.
When the file is uploaded, the following properties are automatically updated: Name, Author, ChangeDate, and FileSize. The file is also validated that its size does not exceed the FileMaxLength and that its extension is in the FileAllowedExtensions list of allowed file extensions. These validation settings can be modified using the AFDiag utility.