.NET (Core and Framework)

public override object BuildUp(IBuilderContext context, Type t, object existing, string id)<br />
        {<br />
            if (existing == null)<br />
            {<br />
                return base.BuildUp(context, t, existing, id);<br />
            }<br />
            bool hideControl = false;<br />
            Type targetType = existing.GetType();<br />
            foreach (AuthorizationAttribute attr in<br />
                targetType.GetCustomAttributes(typeof(AuthorizationAttribute), true))<br />
            {<br />
                string role = attr.Role;<br />
                if (!Thread.CurrentPrincipal.IsInRole(role)) <br />
                    hideControl = true;<br />
                <br />
            }<br />
            if (hideControl)<br />
            {<br />
                UserControl ctrl = existing as UserControl;                <br />
                <br />
                if (ctrl != null)<br />
                    ctrl.Visible = false; //<< HERE!! I make it invisible but it shows. :( <br />
            }<br />
<br />
            foreach (PropertyInfo propertyInfo in targetType.GetProperties())<br />
            {<br />
                CheckAuthorization(context, existing, propertyInfo);<br />
            }<br />
<br />
            return base.BuildUp(context, t, existing, id);<br />
        }

kankeyan wrote:

we can set the separate directory to the assembly with our code files

private string _name;
 
public string Name
{
    get
    {
        return this._name;
    }
    set 
    {
       // Take your choice here. If you want to prevent nulls and
       // throw an exception use this:
       if (value == null)
       {
          throw new ArgumentNullException("value");
       }
       
       // otherwise, if you just want to prevent nulls you
       // could use this:
       if (value == null)
       {
          value = String.Emtpy;
       }
     
       if (String.Compare(this._name, value, StringComparison.InvariantCultureIgnoreCase) != 0)
       {
          this._name = value; 
       }
    }
}