%INCLUDE "lsconst.lss"

Sub Click(Source As Button)
Dim ws As NotesUIWorkspace
Dim uid As NotesUIDocument
Dim uis As NotesUIScheduler
Set ws = New NotesUIWorkspace
Set uid = ws.CurrentDocument
Set uis = uid.GetSchedulerObject("Main")
If Messagebox("Do you want to change this setting?", _
MB_YESNO + MB_QUESTION, _
"ColorLegend is " + uis.ColorLegend) = IDYES Then
uis.ColorLegend = NOT uis.ColorLegend
End If
End Sub

関連項目

ColorLegend プロパティ