In C#, I want to call a method in an external DLL with signature bool IsValid(string),
but the name of the dll is coming from input as a string.
我如何能够:
如何使用外部方法?
执行<代码>IsValid方法?
第一问题一找到答案:
string path = ApplicationMapPath+ objDLLName + ".dll";
System.Reflection.Assembly a = System.Reflection.Assembly.LoadFile(path);
Type t = a.GetType("<namespace>.<Class>");
object instance = a.CreateInstance("<namespace>.<Class>");
MethodInfo m = t.GetMethod("<FuncName>");// Call the method
object res = m.Invoke(instance, new object[] { txtBox.Text }); // Get the result here
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