Clears the specified upload's meta data from the panel. If there is an array of uploads with this name, they are all removed unless a specific element is named. Note: Do not include the post fix ":..." part of the name. Use the shortname "my_field", not "my_field:1"
public System.Void ClearUpload(String)
|key||The key used to identify the upload that you are clearing.||System.String|
<% panel.ClearUpload("my_photo"); %>