protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
float totalLength = e.ClipRectangle.Right - e.ClipRectangle.Left;
float quaterLength = ((totalLength / 2) / 4);
int startPoint = (int)(e.ClipRectangle.Left + 10);
Rectangle rectAngle = new Rectangle(e.ClipRectangle.X, e.ClipRectangle.Y - 1, e.ClipRectangle.Width, e.ClipRectangle.Height);
rectAngle.X = startPoint + CheckBoxRenderer.GetGlyphSize(e.Graphics, CheckBoxState.UncheckedNormal).Width;
SizeF sizeF = e.Graphics.MeasureString(Text, this.Font);
rectAngle.Width = (int)sizeF.Width + 2;
rectAngle.Height = this.Font.Height;
CheckBoxRenderer.RenderMatchingApplicationState = true;
Rectangle rectAngleBack = new Rectangle(startPoint - 3, rectAngle.Y,
(rectAngle.X - (startPoint - 3)) + rectAngle.Width, rectAngle.Height);
RadioButtonRenderer.DrawParentBackground(e.Graphics, rectAngleBack, this);
Font font = Font;
RadioButtonRenderer.DrawRadioButton(e.Graphics, new System.Drawing.Point(startPoint, e.ClipRectangle.Y),
rectAngle, Text, this.Font, TextFormatFlags.VerticalCenter, false,
checkedStatus ? RadioButtonState.CheckedNormal: RadioButtonState.UncheckedNormal);
}
protected override void OnPaintBackground(PaintEventArgs p)
{
if (innerbgbuffer != null)
{
innerbgbuffer.Graphics.Clear(this.BackColor);
if (this.BackgroundImage != null || Parent == null)
{
base.OnPaintBackground(new PaintEventArgs(innerbgbuffer.Graphics, p.ClipRectangle));
}
else
{
RadioButtonRenderer.DrawParentBackground(innerbgbuffer.Graphics, p.ClipRectangle, this);
}
p.Graphics.DrawImage(innerbgbuffer.Bitmap, p.ClipRectangle, p.ClipRectangle, GraphicsUnit.Pixel);
}
else
{
base.OnPaintBackground(p);
if (this.BackColor == Color.Transparent && Parent != null)
{
RadioButtonRenderer.DrawParentBackground(p.Graphics, p.ClipRectangle, this);
}
}
}
