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");
}