RequestMetadata(sender: Object, args: PP.Mb.Ui.PropertyChangedEventArgs);
sender. Event source.
args. Event information. The parameter contains an object of the in which the Metadata property contains the following fields: RubKey - key of master time series database, Target - name of the class implementing expression editorPP.Mb.Ui.PropertyChangedEventArgs, in which the Metadata property contains the following fields: RubKey - key of master time series database, Target - name of the class implementing expression editor.
The RequestMetadata event occurs when no metadata is available in the source of workbook expression editor.
The example of event use is given on the Example of Creating the ExpressionEditorDialog Component page.
See also: