private void TbAlphaScroll(object sender, EventArgs e)
{
this._changeType = ChangeStyle.RGB;
this._argb = new ColorHandler.ARGB(this.tbAlpha.Value, this.tbRed.Value, this.tbGreen.Value, this.tbBlue.Value);
RefreshText(this.lblAlpha, this.tbAlpha.Value);
this.tbHexCode.Text = string.Format("{0:X2}{1:X2}{2:X2}{3:X2}", this._argb.Alpha, this._argb.Red, this._argb.Green, this._argb.Blue);
Invalidate();
}