由网友(凉城冷巷樱花雨)分享简介:如果我有一个组合框单击事件在designer.cs页,然后在程序运行中的某些点设置的基础上,一定条件下,我不再想组合框Click事件进行设置,我该怎么办未设置吗?我试着comboboxname.Click + = null,并且我已经尝试将其设置到另一个虚拟函数什么也不做......没有工作。If I have a...
如果我有一个组合框单击事件在designer.cs页,然后在程序运行中的某些点设置的基础上,一定条件下,我不再想组合框Click事件进行设置,我该怎么办未设置吗?我试着comboboxname.Click + = null,并且我已经尝试将其设置到另一个虚拟函数什么也不做......没有工作。
If I have a combobox click event set in the designer.cs page and then at some point during the running of the program, based on some condition, I no longer want the combobox Click event to be set, how do I "unset" it? I've tried comboboxname.Click += null and I've tried setting it to another dummy function that does nothing...neither works.
推荐答案
设置:
comboBox.Click += EventHandler;
取消设置:
comboBox.Click -= EventHandler;
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