attach custom code to validate the uploading file
The event handler receives an argument of type UploaderEventArgs containing data related to this event. The following UploaderEventArgs properties provide information specific to this event.
| Property | Description |
|---|---|
| FileGuid | Gets the GUID of the file. |
| FileName | Gets the name of the file. |
| FileSize | Gets the size of the file. |
UploaderBase Class | CuteWebUI Namespace