有关呼叫事件的问题 [英] Question regarding Calling event

问题描述

我在c＃.net桌面应用程序中有两个表单，现在我想点击第一个表单上的按钮调用第二页加载事件，以便我怎么做？

请帮帮我??

i have two forms in c#.net desktop application and now i want to call the second page load event on click of the button which is present on the first form so how i will do it?
please help me??

推荐答案

protected void Button1_Click(object sender, eventargs e)
{
SecondForm obj=new SecondForm();
obj.Show();
obj.Page_Load();
}

创建第二种形式的对象并调用第二种形式的方法......



-anurag

create an object of the second form and call the methods of the second form...

-anurag

您无法在Windows窗体的代码中直接调用'Load EventHandler。



当您在Form的实例上调用'Show（）...或'ShowDialog（）时：所有已定义的'正在显示的Form的Load EventHandlers会自动调用。是的，我说：所有：你可以为'加载定义了几个EventHandler，尽管我建议你不要在'Load EventHandler'的情况下这样做。



如果您尝试直接从代码调用'加载事件'，您将收到如下错误消息：事件'System.Windows.Forms.Form.Load'只能出现在+ =或 - =

You cannot directly invoke the 'Load EventHandler in code in Windows Forms.

When you call 'Show() ... or 'ShowDialog() on an instance of a Form: all defined 'Load EventHandlers of the Form being shown are called automatically. Yes, I said: "all:" you could have several EventHandlers defined for 'Load, although I recommend you don't do this in the case of the 'Load EventHandler.

If you try and call the 'Load Event directly from code, you'll get an error message like this: "The event 'System.Windows.Forms.Form.Load' can only appear on the left hand side of += or -="

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