利用反射：
/// <summary>
/// 调用静态方法
/// </summary>akf
/// <param name="t">类全名</param>
/// <paramname="strMethod">方法名</param>
/// <paramname="aobjParams">参数表</param>
/// <returns>函数返回值</returns>
public static object RunStaticMethod(System.Type t, string strMethod, object[] aobjParams)
{
BindingFlags eFlags =
BindingFlags.Static | BindingFlags.Public |
BindingFlags.NonPublic;
return RunMethod(t, strMethod,
null, aobjParams, eFlags);
}
/// <summary>
/// 调用实例方法
/// </summary>
/// <param name="t">类全名</param>
/// <paramname="strMethod">方法名</param>
/// <paramname="objInstance">类的实例</param>
///<paramname="aobjParams">参数表</param>
///<returns>函数返回值</returns>
public static object RunInstanceMethod(System.Type t, string strMethod,
object objInstance, object[] aobjParams)
{
BindingFlags eFlags = BindingFlags.Instance | BindingFlags.Public |
BindingFlags.NonPublic;
return RunMethod(t, strMethod,
objInstance, aobjParams, eFlags);
}
private static object RunMethod(System.Type t, string
strMethod, object objInstance, object[] aobjParams, BindingFlags eFlags)
{
MethodInfo m;
try
{
m = t.GetMethod(strMethod, eFlags);
if (m == null)
{
throw new ArgumentException("There is no method '" +
strMethod + "' for type'" + t.ToString() + "'.");
}
object objRet = m.Invoke(objInstance, aobjParams);
return objRet;
}
catch
{
throw;
}
}
在测试的时候例子：
假如在windows form1中有2个方法，分别是一个静态方法和一个私有实例方法如下:
private static string StaticMethod(string s, int i)
{
return s+i;
}
private string InstanceMethod(string s, int i)
{
return s + i;
}
测试代码可以这样调用：
[TestMethod]
public void TestInstanceMethod()
{
Form1 f = new Form1();
//f.msg(f);
//f.button1_Click(null, null);
string ret = "" + RunInstanceMethod(typeof(Form1), "InstanceMethod", f, new object[] { "123", 123 });
Assert.AreEqual(ret, "123123");
}
[TestMethod]
public void TestStaticMethod()
{
string ret = "" + RunStaticMethod(typeof(Form1), "StaticMethod", new object[] { "123", 123 });
Assert.AreEqual(ret, "123123");
}