轻松实现旋转显示文本

//本程序显示如何旋转显示文本，代码很简单，不过个人觉得做学习用还是不错的！

//作者: i.Posei(ipqn)

//欢迎访问 www.kunwsoft.com

using System;

using System.Drawing;

using System.Collections;

using System.ComponentModel;

using System.Windows.Forms;

using System.Data;

using System.Drawing.Drawing2D;

using System.Drawing.Text;

namespace eddy

{

public class Form1:System.Windows.Forms.Form

{

/// 必需的设计器变量。

private System.ComponentModel.Container components = null;

public Form1()

{

InitializeComponent();

}

protected override void Dispose( bool disposing )

{

if( disposing )

{

if (components != null)

{

components.Dispose();

}

}

base.Dispose( disposing );

}

private void InitializeComponent()

{

this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);

this.ClientSize = new System.Drawing.Size(520, 520);

this.Name = "Form1";

this.Text = "旋转显示文本";

this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);

}

[STAThread]

static void Main()

{

Application.Run(new Form1());

}

private void Form1_Paint(object sender,System.Windows.Forms.PaintEventArgs e)

{

//声明并且初始化Graphics对象

Graphics g=e.Graphics;

g.SmoothingMode=SmoothingMode.AntiAlias;

string str="[url=http://www.kunwsoft.com][url=http://www.kunwsoft.com][url=http://www.kunwsoft.com]C#学习笔记 kunwsoft.com";

for(int i=0;i<360;i=i+10)

{

g.TranslateTransform(260,260);

//将指定旋转应用于g的变换矩阵

g.RotateTransform(i);

Brush myBrush=Brushes.Red;

Font drawFont = new Font("宋体", 12);

g.DrawString(str,drawFont,myBrush,60,0);

g.ResetTransform();

}

}

}

}

下边是程序运行时的截图：