C#画笔Pen绘制光滑模式曲线的方法
本文实例讲述了C#画笔Pen绘制光滑模式曲线的方法。分享给大家供大家参考。具体实现方法如下：
usingSystem;
usingSystem.Collections.Generic;
usingSystem.ComponentModel;
usingSystem.Data;
usingSystem.Drawing;
usingSystem.Text;
usingSystem.Windows.Forms;
usingSystem.Drawing.Drawing2D;
namespaceWindowsApplication2
{
publicpartialclassForm11:Form
{
publicForm11()
{
InitializeComponent();
}
privatevoidbutton1_Click(objectsender,EventArgse)
{
LinearGradientBrushbrush=newLinearGradientBrush(this.ClientRectangle,Color.Empty,Color.Empty,100);
ColorBlendblend=newColorBlend();
blend.Colors=newColor[]{Color.Red,Color.Green,Color.Blue};
blend.Positions=newfloat[]{0,.5f,1};
brush.InterpolationColors=blend;
Penpen5=newPen(brush);
Graphicsg5=this.CreateGraphics();
Point[]p=newPoint[]{newPoint(0,0),newPoint(100,100),newPoint(50,100),newPoint(200,100)};
g5.SmoothingMode=SmoothingMode.AntiAlias;
g5.DrawCurve(pen5,p);
}
}
}
希望本文所述对大家的C#程序设计有所帮助。