查看“我的作品:文华”的源代码

{{用户文华}}
<br>
<center><font size="6" color=blue;">'''我的作品'''</font></center> <font size="5" color="#545454>
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Graphics gdi(this->GetDC()->m_hDC);  //构造一个GDI+对象
    	Pen red(Color(255,255,0,0),3);   	//构造一个画笔 画笔透明度是255
    	gdi.DrawLine(&red,10,10,50,10);		//画线
	FontFamily m_font(L"宋体");		
	Font font(&m_font,24);			//构造字体
	SolidBrush brush(Color(255,0,0,255));	//输出字符串要构造一个画刷
	CRect rect;
	this->GetClientRect(&rect);		//得到客户区大小
	PointF point(rect.right/2,rect.bottom/2);//坐标点
	gdi.DrawString(L"中华",2,&font,point,&brush);//输出字符串
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版权声明：本文为CSDN博主「a550853006a」的原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.csdn.net/a550853006a/article/details/45769215
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public partial class Form1 : Form
{
    Timer timer = new Timer();
    string[] lines = { "hellow world", "nihao", "line3", "line4", "line5", "end" };
    int currentLine = 0;

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    public Form1()
    {
        InitializeComponent();
        timer.Interval = 300;
        timer.Tick += delegate { currentLine++; this.Invalidate(); };
        timer.Start();
    }
 
    protected override void OnPaint(PaintEventArgs e)
    {
        for (int i = 0; i < currentLine % lines.Length; i++)
        {
            e.Graphics.DrawString(lines[i], this.Font, Brushes.Black, 10, 20 * i);
        }
    }
}
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string[] lines;//所有文字，每行都有回车
        int nextLine;  //下一行
        private void button2_Click(object sender, EventArgs e)
        {
            richTextBox1.Text =Resources.String1;
            lines=richTextBox1.Lines;
            richTextBox1.Text = "";
            timer1.Interval = 1000;
            timer1.Tick += new EventHandler(timer1_Tick);
            timer1.Start();
        }
 
        void timer1_Tick(object sender, EventArgs e)
        {
            StringBuilder sb = new StringBuilder(richTextBox1.Text);
            if (richTextBox1.Text != "")
            {
                sb.Append("\r\n");
            }
            sb.Append(lines[nextLine]); //添加下一行文字
            richTextBox1.Text = sb.ToString();
            richTextBox1.Select();
            richTextBox1.SelectionStart = richTextBox1.Text.Length;
            nextLine++;
            if (nextLine >= lines.Length)
            {
                timer1.Enabled = false;
            }
        }

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private void button1_Click(object sender, EventArgs e)//画图响应按钮(类似完成MFC中BitBlt或StrechBlt的功能)        {           Bitmap bitmap = new Bitmap(@"D:/工作照.jpg");           Graphics g = CreateGraphics();           //获得窗口屏幕大小           Rectangle rect = System.Windows.Forms.SystemInformation.VirtualScreen;           int width = rect.Width;           int height = rect.Height;            g.DrawImage(bitmap, rect);           button1.Visible = true;        }       private void button2_Click(object sender, EventArgs e)//动态输出文字(类似MFC中的TextOut())       {           Font myFont = new Font("Verdana", 12);           Graphics g = CreateGraphics();           //创建线渐变画刷：            LinearGradientBrush myBrush = new LinearGradientBrush(ClientRectangle, Color.FromArgb(120, 120, 250), Color.Red, LinearGradientMode.Vertical);           //  g.DrawString("GDI 显示字符串", myFont, myBrush, new RectangleF(10, 10, 500, 200));           //创建一般画刷：           SolidBrush bru1 = new SolidBrush(Color.FromArgb(250, 200, 0));           g.DrawString("GDI 显示字符串", myFont, bru1, new RectangleF(10, 10, 500, 200));           Pen newpen = new Pen(bru1);           Point[] p = new Point[] { new Point(0, 0), new Point(100, 100), new Point(50, 100), new Point(200, 100) };           g.DrawEllipse(newpen,50,50, 100, 100);        }

 
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版权声明：本文为CSDN博主「还可以吧有点纯纯的」的原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.csdn.net/kahncc/article/details/86623525


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private void Form1_Paint(object sender, PaintEventArgs e)
        {
            Graphics g = e.Graphics;
            g.Clear(Color.White);
            g.SmoothingMode = SmoothingMode.AntiAlias;
 
            //定义输出字体
            Font myFont = new Font("Arial", 15, FontStyle.Regular, GraphicsUnit.Pixel);
 
            //定义文本输出格式
            StringFormat strFmt = new StringFormat();
            strFmt.Alignment = StringAlignment.Near;
            strFmt.LineAlignment = StringAlignment.Near;
 
            string tempStr = string.Empty;
 
            //获取系统所有已安装的字体系列
            InstalledFontCollection installedCollection = new InstalledFontCollection();
            FontFamily[] fontFamilyArray = installedCollection.Families;
            int index = 0;
 
            //访问 fontFamilyArray 数组中的每一个成员
            foreach (FontFamily i in fontFamilyArray)
            {
                //获取当前字体系统的名称
                tempStr += i.Name + ",";
                index++;
            }
 
            //绘制所有字体
            Rectangle textOutRect = new Rectangle(0, 15, Width, Height);
            g.DrawString(tempStr, myFont, Brushes.Black, textOutRect, strFmt);
 
            tempStr = string.Format("系统中已经安装的字体有{0}种，其名称分别为：\n", index + 1);
            g.DrawString(tempStr,myFont,Brushes.Red,new PointF(0,0));
        }
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版权声明：本文为CSDN博主「keep_silence_」的原创文章，遵循 CC 4.0 BY-SA 版权协议，转载请附上原文出处链接及本声明。
原文链接：https://blog.csdn.net/keep_silence_/article/details/8130005