¸÷λÏÀºÃ£¡C# Ôõ½¨Á¢Ò»¸öÀàÀ´Óë public partial class Form1 : FormÖеĿؼþ¹ØÁª£¿ÎÒ½¨Á¢ÁËÒ»¸öForm´°Ì壬

¸÷λÏÀºÃ£¡C# Ôõ½¨Á¢Ò»¸öÀàÀ´Óë public partial class Form1 : FormÖеĿؼþ¹ØÁª£¿ÎÒ½¨Á¢ÁËÒ»¸öForm´°Ì壬

public partial class Form1 : Form
{
    //¿ªÊ¼¼ÆËã
     private void Calculate()
    {
        YS ys = new YS();
         ys.BeginCalculate(txtBox1.Text);         //´Ë´¦½«Îı¾¿òµÄTextÖµ×÷Ϊ²ÎÊý´«µÝ¸øÔËËã·½·¨¡£
    }
}

public Class YS
{
    public void BeginCalculate(string param1)
    {
         a = param1;
     }
}

Form1 f1=new form1();
a = f1.textBox1;
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