摘要：
此时需要增加C#控件（notifyIcon），为notifyIcon1增加图标private void Form1_FormClosing(object sender, FormClosingEventArgs e) { e.Cancel = true;//取消窗... 阅读全文
摘要：
private void Form1_FormClosing(object sender, FormClosingEventArgs e) { if (DialogResult.Yes == MessageBox.Show("Exit or Not ?", "T... 阅读全文