这个句子有啥问题呀
protected void Button1_Click(object sender, EventArgs e)
{
if (RadioButton1.Text =="")
Response.Write("初始值不能为空");
else
{
float rr;
if (RadioButton1.Checked==true)
rr = ((float.Parse(TextBox1.Text) - 32)*5/9);
TextBox2.Text = rr.ToString();
}
}
//TextBox2.Text = rr.ToString();这个句子不对那?错在那里呀