Complex properties in the PropertyGrid

Question

Such a property I need to edit in the PropertyGrid. The property structure is array of int values, where array length is variable. The problem arise when I try to edit array length and array elements simultaneously, i.e. in the same PropertyGrid. When I have one array element per one string in the PropertyGrid how can I vary (acording to array length ) the number of strings in the PropertyGrid. The point is that array elements in my class are represented by the separate properties something like this: [DescriptionAttribute(“This is element N1 of my array”), BrowsableAttribute(true), DefaultValueAttribute(20)] public int Element1 { get {return this.element1;} set {this.element1 = value;} } How can I vary the number of such properties in my class? Thank you.