WebToolbar.InsertItem
From Xojo Documentation
Method
WebToolbar.InsertItem(index As Integer, item As WebToolbarItem)
Supported for all project types and targets.
Supported for all project types and targets.
Inserts item to the toolbar at the specified index at run-time.
Example
This code inserts a button as the first position to a toolbar called TestToolbar:
Var button As New WebToolbarButton
button.Caption = "Button"
button.Enabled = True
TestToolbar.InsertItem(0, button)
button.Caption = "Button"
button.Enabled = True
TestToolbar.InsertItem(0, button)