Posted By

laurenceosx on 09/17/09

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Last Edited at 09/17/09 02:27pm

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Aspx Load User Control with Params

/ Published in: C#

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//
        private UserControl LoadControl(string UserControlPath, params object[] constructorParameters)
        {
            // add this to aspx page that needs to load a .ascx control
            // http://www.effegidev.com/post/WebUserControls-and-Parameters.aspx
            List<Type> constParamTypes = new List<Type>();
            foreach (object constParam in constructorParameters)
            {
                constParamTypes.Add(constParam.GetType());
            }
            UserControl ctl = Page.LoadControl(UserControlPath) as UserControl;
            // Find the relevant constructor
            ConstructorInfo constructor = ctl.GetType().BaseType.GetConstructor(constParamTypes.ToArray());
            //And then call the relevant constructor
            if (constructor == null)
            {
                throw new MemberAccessException("The requested constructor was not found on : " + ctl.GetType().BaseType.ToString());
            }
            else
            {
                constructor.Invoke(ctl, constructorParameters);
            }
            // Finally return the fully initialized UC
            return ctl;
        } 
        //

URL: http://www.effegidev.com/post/WebUserControls-and-Parameters.aspx

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