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[英]in C# how to invoke base class method, which already override in derived class, from derived class instance
[英]How to invoke static method from C# class without creating instance
我有這樣的代碼:
class Program
{
static void Main(string[] args)
{
Assembly myAsm = Assembly.LoadFile(@"c:\Some.dll");
Type myService = myAsm.GetType("SomeClass");
String s = (String) myService.InvokeMember("SomeMethod", BindingFlags.InvokeMethod | BindingFlags.Public,
null, null, new object[] {"MyParam"});
}
}
在Some.Dll中有公共靜態方法SomeMethod與String param返回String但我得到方法缺少錯誤...
您缺少BindingFlags.Static
標志。
String s = (String) myService.InvokeMember("SomeMethod", BindingFlags.Static | BindingFlags.InvokeMethod | BindingFlags.Public,
null, null, new object[] {"MyParam"});
如果您的方法是靜態的,您應該使用此綁定標志:
BindingFlags.InvokeMethod | BindingFlags.Public | BindingFlags.Static
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