对话框中的静态public字符串，我在原来的主窗体中无法调用

Question

namespace WindowsFormsApp1
{
public partial class CPFind : Form
{
public static string IDF { get; set; }
public CPFind()
{
InitializeComponent();
}

    private void button1_Click(object sender, EventArgs e)
    {
        DialogResult = DialogResult.Cancel;
    }


    private void button2_Click(object sender, EventArgs e)
    {
        IDF = IDText.Text;
        DialogResult = DialogResult.OK ;
    }

}

}

在主窗体我想调用，结果不行
CPFind cpfind = new CPFind();

Answer 1

不行是指编译错误还是窗口没出现？