We sporadically get errors when we try to update a tool tip, like this
ToolTip.SetToolTip(myLabel, customDataStructure)
The error we get is a NullReferenceException: Object reference not set to an instance of an object
Does anyone know the cause of this?
Is a simple Try/Catch
that eats the NullReferenceException
a feasible option? We don't want our entire application to blow up when we get this.