本文实例为大家分享了c#实现温度转换功能的具体代码，供大家参考，具体内容如下
界面图
代码
using system;
using system.collections.generic;
using system.componentmodel;
using system.data;
using system.drawing;
using system.linq;
using system.text;
using system.threading.tasks;
using system.windows.forms;
namespace windowsformsapplication4
{
public partial class form1 : form
{
public form1()
{
initializecomponent();
}
private void button1_click(object sender, eventargs e)
{
float x;
double y;
try
{
//single.parse(textbox1.text);将字符串类型数值转换成等效单精度浮点数值
x = single.parse(textbox1.text);
y = getvalue(x);
label2.text = "" + y;
}
catch (myexception ee)
{
label2.text = ee.message;
}
catch (formatexception ee) {
label2.text = ee.message;
}
}
private double getvalue(float x)
{
double y;
if (x < -273.15f) throw new myexception();
y = x * 1.8f + 32;
return y;
}
class myexception : applicationexception {
public myexception() : base("温度超出范围") {
}
}
private void textbox1_textchanged(object sender, eventargs e)
{
}
}
}
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
