ส่งค่าข้ามฟอร์มไปอีกฟอร์มแล้วอีกฟอร์มอ่านค่าไม่ทัน,ช้า......

public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            Form2 objForm2 = new Form2();
            objForm2.Message = "Test Send Data";
            objForm2.ShowDialog();
        }
    }

public partial class Form2 : Form
    {
        public Form2()
        {
            InitializeComponent();
        }

        private string _message;

        public string Message
        {
            get { return _message; }
            set { _message = value; }
        }

        private void Form2_Load(object sender, EventArgs e)
        {
            MessageBox.Show(this.Message);
        }
    }