public static void FillPath(Graphics g, GraphicsPath path, Rectangle rect, GradientColor color)
{
using (LinearGradientBrush linearGradientBrush = new LinearGradientBrush(rect, color.First, color.Second, LinearGradientMode.Vertical))
{
linearGradientBrush.Blend.Factors = color.Factors;
linearGradientBrush.Blend.Positions = color.Positions;
g.FillPath(linearGradientBrush, path);
}
}
public static void FillRectangle(Graphics g, Rectangle rect, GradientColor color)
{
if (rect.Width > 0 && rect.Height > 0 && g != null)
{
using (LinearGradientBrush linearGradientBrush = new LinearGradientBrush(rect, color.First, color.Second, LinearGradientMode.Vertical))
{
linearGradientBrush.Blend.Factors = color.Factors;
linearGradientBrush.Blend.Positions = color.Positions;
g.FillRectangle(linearGradientBrush, rect);
}
}
}
public static void FillRectangle(Graphics g, RoundRectangle roundRect, GradientColor color)
{
if (roundRect.Rect.Width > 0 && roundRect.Rect.Height > 0)
{
using (GraphicsPath path = roundRect.ToGraphicsBezierPath())
{
using (LinearGradientBrush linearGradientBrush = new LinearGradientBrush(roundRect.Rect, color.First, color.Second, LinearGradientMode.Vertical))
{
linearGradientBrush.Blend.Factors = color.Factors;
linearGradientBrush.Blend.Positions = color.Positions;
g.FillPath(linearGradientBrush, path);
}
}
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
int num = (BorderWidth > 0) ? BorderWidth : 0;
Graphics graphics = e.Graphics;
GDIHelper.InitializeGraphics(graphics);
GradientColor color = new GradientColor(_BackBeginColor, _BackEndColor, null, null);
Rectangle rect = new Rectangle(0, 0, base.Size.Width - 1, base.Size.Height - 1);
RoundRectangle roundRect = new RoundRectangle(rect, new CornerRadius(_CornerRadius));
GDIHelper.FillRectangle(graphics, roundRect, color);
if (_BorderWidth > 0)
{
rect.X += _BorderWidth - 1;
rect.Y += _BorderWidth - 1;
rect.Width -= _BorderWidth - 1;
rect.Height -= _BorderWidth - 1;
GDIHelper.DrawPathBorder(graphics, new RoundRectangle(rect, new CornerRadius(_CornerRadius)), _BorderColor, BorderWidth);
}
}
public static void FillPath(Graphics g, RoundRectangle roundRect, Color color1, Color color2, Blend blend)
{
GradientColor color3 = new GradientColor(color1, color2, blend.Factors, blend.Positions);
FillRectangle(g, roundRect, color3);
}