private void Modify_FormClosing(object sender, FormClosingEventArgs e)
{
//当你关闭窗体的时候 让窗体2的资源不被释放
_modify = new Modify();
}
private void Modify_FormClosing(object sender, FormClosingEventArgs e)
{
//当你关闭窗体的时候 让窗体2的资源不被释放
_modify = new Modify();
}