代码如下:
private void drawClock(int h, int m, int s)
{
Graphics graphic = this.CreateGraphics();
Rectangle rect = new Rectangle(30, 76, 180, 180); graphic.Clear(Color.White); Pen myPen = new Pen(Color.Black, 1);
graphic.DrawEllipse(myPen, rect.Width/2,rect.Height/2,180,180);//画表盘
}
不知道为什么表盘总是画不出来
private void drawClock(int h, int m, int s)
{
Graphics graphic = this.CreateGraphics();
Rectangle rect = new Rectangle(30, 76, 180, 180); graphic.Clear(Color.White); Pen myPen = new Pen(Color.Black, 1);
graphic.DrawEllipse(myPen, rect.Width/2,rect.Height/2,180,180);//画表盘
}
不知道为什么表盘总是画不出来
应该是:
graphic.DrawEllipse(myPen, rect.Width/2+30,rect.Height/2+76,180,180);//画表盘
不过还是不能画出来
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void drawClock()
{
Graphics graphic = this.CreateGraphics();
Rectangle rect = new Rectangle(30, 76, 180, 180); graphic.Clear(Color.White); Pen myPen = new Pen(Color.Black, 1);
graphic.DrawEllipse(myPen, rect.Width / 2, rect.Height / 2, 180, 180);//画表盘
} private void Form1_Paint(object sender, PaintEventArgs e)
{
drawClock();
}
}
}