[英]How to Save Form after User Exits?
當用戶想要退出時,我想向它顯示消息框,詢問,
你想退出嗎?
如果用戶想留下並選擇“否”,我如何保存表單?
使用Form.FormClosing()事件來檢測表單的關閉並將數據保存在其中。
using System.Windows.Forms;
public class MyForm : Form
{
this.FormClosing += new FormClosingEventHandler(this.FormIsClosing);
private void MyForm_FormClosing(object sender, FormClosingEventArgs e)
{
if(DialogResult.No == MessageBox.Show("Do You Want to Exit?","Close My Application", MessageBoxButtons.YesNo, MessageBoxIcon.Information))
{
// Cancel the Closing event
e.Cancel = true;
}
}
}
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