如何判断控件的事件是否存在 使用示例var isBind = IsBindEvent(comboBox.GetType(), comboBox, "comboBox_TextChanged");if (!isBind){comboBox.TextChanged += comboBox_TextChanged;}//是否已经绑定了事件private bool IsBindEvent Other 2023-09-18 207 点赞 3 评论 313 浏览
