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C# button中怎么设置窗体转换并让上两个一起窗口隐藏

2025-03-15 21:53:39

推荐回答（1个）

回答（1）：

因为你这里面的form3是另外的一个实例，与当前打开的form3没关系。你可以改一下form3

    public partial class Form3 : Form
    {
        public static Form3 f3;
        public Form3()
        {
            InitializeComponent();
            f3 = this;
        }

然后上面的form3操作改成

Form3.f3.Hide();

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