將代碼中的表單關閉事件添加到特定對象實例？

Question

很簡單，我想要做的只是希望能夠在窗體關閉後運行一些代碼。

Form1 f = new Form1(); 
f.Show(); 
f.formClosing ... <- I just want to run code from this context once this form has been closed 

Answer 1

{ 
    Form1 f = new Form1(); 
    f.FormClosed += new FormClosedEventHandler(f_FormClosed); 
    f.Show(); 
} 

void f_FormClosed(object sender, FormClosedEventArgs e) 
{ 
    // Do stuff here 
} 

Answer 2

您可以處理Form.FormClosing事件。

this.FormClosing += new FormClosingEventHandler(myForm_FormClosing); 

void myForm_FormClosing(object sender, FormClosingEventArgs e) 
{ 
    //your code here 
} 

Answer 3

Form.FormClosing發生在窗體關閉之前。如果您取消此活動，表單將保持打開狀態。

權事件來處理是Form.FormClosed：

form.FormClosed += 
    new Form.FormClosedEventHandler(Place the name of the handler method here ...);