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  • C# PictureBox控件畫圖

     PictureBox的正方向:

    BitMap初始化:

          Bitmap bt = new Bitmap(Width,Height);
          Graphics gdi = Graphics.FromImage(bt);

    用到的幾種基本函數:

    //寫文字
                gdi.DrawString(title,new Font("宋體",11),Brushes.Black,new PointF(Width / 2.0f - 20, 0.02F * Height));

    //畫單線:

                Pen pen = new Pen(Color.Gray);
                pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Solid;
                gdi.DrawLine(pen,org,new PointF((org.X + 0.88f * (float)Width), org.Y));

    //畫多線 

                 gdi.DrawLines(pen,samples.ToArray());

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  • 原文地址:https://www.cnblogs.com/Zhengxiaoxiao/p/10314448.html
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