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本文实例讲述了C#画笔Pen保存和恢复图形对象的设置方法。分享给大家供大家参考。具体如下：
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Drawing.Drawing2D;
namespace WindowsApplication2
{
public partial class Form11 : Form
{
public Form11()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
LinearGradientBrush brush = new LinearGradientBrush(this.ClientRectangle, Color.Empty, Color.Empty, 100);
ColorBlend blend = new ColorBlend();
blend.Colors = new Color[] { Color.Red, Color.Green, Color.Blue };
blend.Positions = new float[] { 0, .5f, 1 };
brush.InterpolationColors = blend;
Pen pen5 = new Pen(brush);
Graphics g5 = this.CreateGraphics();
Point[] p = new Point[] { new Point(0, 0), new Point(100, 100), new Point(50, 100), new Point(200, 100) };
GraphicsState old = g5.Save();
g5.SmoothingMode = SmoothingMode.AntiAlias;
g5.Restore(old);
g5.DrawCurve(pen5,p);
}
}
}
</div>
希望本文所述对大家的C#程序设计有所帮助。
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