How to get the actual control object from FieldInfo in .NET Reflection?

I need to get the "control" object from the fieldInfo object in C# using reflection.

        Control mainControl = Control.FromHandle(a_hWnd);            
        object oMainControlObject = mainControl;

        FieldInfo[] fi开发者_如何转开发eldInfos = oMainControlObject.GetType().GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);

For each fieldInfo in the fieldInfos array, I need to get the corresponding control object.

My Attempts:

    Control oControl  = Control.FromHandle(fieldInfo.FieldHandle.Value); 
    Control oControl  = (Control)FieldInfo.GetValue(mainControl)

The first one returns NULL and the second one is not allowing me to typecast the above statement to control.

Regards,

Usman

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It sounds like you want to recursively iterate through the Controls collection.