C # WinForm form error occurs, the delegate must have a goal (and only one goal)-CodePudding

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C # WinForm form error occurs, the delegate must have a goal (and only one goal)

Time：10-16

Running form normal execution events for the first time, the second open form implementing event occurs, what reason is this excuse me

CodePudding user response:

Take a look at the post code

CodePudding user response:

http://www.cnblogs.com/alexis/archive/2010/11/06/1870519.html

CodePudding user response:

What events, post code

CodePudding user response:

Don't Disponse when closed