C#完成圖形區域組合操作的辦法。本站提示廣大學習愛好者:(C#完成圖形區域組合操作的辦法)文章只能為提供參考,不一定能成為您想要的結果。以下是C#完成圖形區域組合操作的辦法正文
本文實例講述了C#完成圖形區域組合操作的辦法。分享給年夜家供年夜家參考。詳細完成辦法以下:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace advanced_drawing
{
public partial class Form17 : Form
{
public Form17()
{
InitializeComponent();
}
private void Form17_Paint(object sender, PaintEventArgs e)
{
Rectangle regionRect = new Rectangle(20, 20, 100, 100);
e.Graphics.DrawRectangle(Pens.Black, regionRect);
RectangleF unionRect = new RectangleF(90, 30, 100, 100);
e.Graphics.DrawRectangle(Pens.Red, Rectangle.Round(unionRect));
Region myRegion = new Region(regionRect);
//myRegion.Union(unionRect);
//myRegion.Intersect(unionRect);
//myRegion.Exclude(unionRect);
//myRegion.Complement(unionRect);
myRegion.Xor(unionRect);
SolidBrush myBrush = new SolidBrush(Color.Blue);
e.Graphics.FillRegion(myBrush, myRegion);
}
}
}
願望本文所述對年夜家的C#法式設計有所贊助。