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  1. #1
    Join Date
    Jul 2002

    Lightbulb Assembly(System.Reflection) problem

    I'm using something like this

    String classname = "";
    Assembly rptAssembly = null;
    Type rptObjType = null;
    classname = Request["AssemblyName"] + "." + Request["className"];
    rptAssembly = Assembly.LoadFrom(installDIR.ToString() + "\\" + this.Request["AssemblyName"] + ".dll");
    rptObjType = rptAssembly.GetType(classname);
    objRpt = rptObjType.InvokeMember(Request["className"], BindingFlags.CreateInstance, null, null, null);
    The problem is that objRpt is an Object object so i cannot use the functions of the original class. I have tried the same thing in vb.net and it works(i suppose vb do the casting itself).
    So how can i make objRpt a classname object so i can use its methods etc.
    Thank you in advance!

  2. #2
    Join Date
    Mar 2004
    Prague, Czech Republic, EU

    Re: Assembly(System.Reflection) problem

    If you know the type (are at least one of its predecestor, abstract class or interface), cast it to this. You can also use DLR comming with .NET 4.0.
    Last edited by boudino; January 21st, 2010 at 04:19 AM. Reason: typo
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  3. #3
    Join Date
    Jul 2002

    Re: Assembly(System.Reflection) problem

    You mean by simply using (Type)objRpt ?

  4. #4
    Join Date
    Apr 2007

    Re: Assembly(System.Reflection) problem

    No, you want to use Activator.CreateInstance<T>

    This will give you back an instance of the Type you want, or an object that can be cast to the Type you want.

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