1、可以禁用
e.sender.Enabled = false
'执行代码
e.sneder.Enabled = True
2、可以延时
static ptime As Date = NothingDim sp As TimeSpan = Date.now - ptimeptime = Date.nowIf sp.TotalMilliseconds < 5000 Then '间隔5秒点击才有效 ReturnEnd If
'本来的代码