MetroFramework.Controls.MetroComboBox.MetroComboBox C# (CSharp) Method

        public MetroComboBox()
        {
            SetStyle(ControlStyles.SupportsTransparentBackColor |
                     ControlStyles.OptimizedDoubleBuffer |
                     ControlStyles.ResizeRedraw |
                     ControlStyles.UserPaint, true);

            base.DrawMode = DrawMode.OwnerDrawFixed;
            base.DropDownStyle = ComboBoxStyle.DropDownList;

            drawPrompt = (SelectedIndex == -1);
        }