C#实现根据字符串调用同名的函数

应用技术:反射

Framework4.5:MethodInfo类

命名空间:System.Reflection

应用代码示例:

根据"PowerMode"字符串能够实现函数名为PowerMode的函数的调用

/***********************************************************************************************************************************************/

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Reflection;

/***********************************************************************************************************************************************/
namespace WindowsFormsApplication2
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
Class1 Function = new Class1();


static  string FWTS = "Set CAN signal PowerMode to 7";
String[] Op_Split = FWTS.Split(new string[] { "Set CAN signal ", " to " }, StringSplitOptions.RemoveEmptyEntries);  
private void button1_Click(object sender, EventArgs e)
{
MethodInfo GetMethodFromFunction = Function.GetType().GetMethod(Op_Split[0], BindingFlags.Instance | BindingFlags.Public
| BindingFlags.NonPublic | BindingFlags.Static);
if (GetMethodFromFunction != null)
{
GetMethodFromFunction.Invoke(this, new object[] { Op_Split[1]});
MessageBox.Show(result);
}
else
{
MessageBox.Show("找不到该方法");
}
}


}
}

/*****************************************************************************************************************************************************************/

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Reflection;


namespace WindowsFormsApplication2
{
class Class1
{
public static void PowerMode(string a)
{
MessageBox.Show("Set PowerMode to "+a);
}
}
}

/*********************************************************************************************************************************************************************/

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