CSharpGL.FormSelectType.btnRefresh_Click C# (CSharp) Method

        private void btnRefresh_Click(object sender, EventArgs e)
        {
            List<Type> typeList = this.baseType.GetAllDerivedTypes(this.addtionalFilter);
            dict[this.baseType] = typeList;
            this.lstType.Items.Clear();
            foreach (Type item in typeList)
            {
                this.lstType.Items.Add(item);
            }
        }