Домой GDI Немножко примеров по работе с GDI: Справочник по C#

Немножко примеров по работе с GDI: Справочник по C#

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Код:

protected override void OnPaint(PaintEventArgs e)
{

Graphics g = e.Graphics;
Pen blackPen = new Pen(Color.Black, 2);
Font verdanaFont = new Font("Verdana", 60, FontStyle.Bold);

Point[] curvePoints1 = { new Point(200, 15),
new Point(200, 200), new Point(375, 250) };
Point[] curvePoints2 = { new Point(0, 250),
new Point(200, 200), new Point(375, 250) };
Point[] curvePoints3 = { new Point(200, 15),
new Point(200, 200), new Point(0, 250) };

Point pt1 = new Point(10, 10);
Point pt2 = new Point(30, 30);
LinearGradientBrush lgBrush1 = new LinearGradientBrush(pt1, pt2, Color.Red, Color.Blue);
LinearGradientBrush lgBrush2 = new LinearGradientBrush(pt1, pt2, Color.Red, Color.Green);
LinearGradientBrush lgBrush3 = new LinearGradientBrush(pt1, pt2, Color.Blue, Color.Green);

g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
g.SmoothingMode = SmoothingMode.AntiAlias;

e.Graphics.FillPolygon(new SolidBrush(Color.PowderBlue), curvePoints1);
e.Graphics.FillPolygon(new SolidBrush(Color.Purple), curvePoints2);
e.Graphics.FillPolygon(new SolidBrush(Color.Navy), curvePoints3);

g.DrawString("C#", verdanaFont, lgBrush1, new PointF(125, 120));

g.Dispose();
}

Код:

protected override void OnPaint(PaintEventArgs pe)
{
Graphics g = pe.Graphics;
Rectangle rect = new Rectangle(50, 30, 100, 100);
LinearGradientBrush lBrush = new LinearGradientBrush(rect, Color.Red, Color.Yellow,
LinearGradientMode.BackwardDiagonal);
g.FillRectangle(lBrush, rect);
}

Код:

protected internal override void OnPaint(PaintEventArgs pe)
{
Font fnt = new Font("Rosewood Std Regular", 16);
Graphics g = pe.Graphics;
g.DrawString("www.CSharpCoderr.com", fnt, new SolidBrush(Color.Orange), 14, 10);
}

Код:

protected override void OnPaint(PaintEventArgs pe)
{
Graphics g = pe.Graphics;
g.FillRectangle(new SolidBrush(Color.White), ClientRectangle);
GraphicsPath path = new GraphicsPath(new Point[] {
new Point(40, 40), new Point(275, 100),
new Point(105, 125), new Point(190, 200),
new Point(50, 250), new Point(20, 80), },
new byte[] {
(byte)PathPointType.Start,
(byte)PathPointType.Bezier,
(byte)PathPointType.Bezier,
(byte)PathPointType.Bezier,
(byte)PathPointType.Line,
(byte)PathPointType.Line,
});
PathGradientBrush pgb = new PathGradientBrush(path);
pgb.SurroundColors = new Color[] { Color.Green,Color.Yellow,Color.Red, Color.Blue,
Color.Orange, Color.White, };
g.FillPath(pgb, path);
}

Немножко примеров по работе с GDI: Справочник по C#

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