C#生成DLL与调用

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5.将DLL文件复制到DEBUG下

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private void button79_Click(object sender, EventArgs e)
{ClassLibrary1.Class1 test=new ClassLibrary1.Class1();UInt16 a=Convert.ToUInt16(textBox67.Text);UInt16 b = Convert.ToUInt16(textBox68.Text);label90.Text = test.add(a, b).ToString();
}