Mega Code Archive

 

Categories / C# by API / System Drawing

 

Graphics TranslateTransform

using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Windows.Forms;     class RotatedRectangles: Form {      public static void Main()      {           Application.Run(new RotatedRectangles());      }      public RotatedRectangles()      {           Text = "Rotated Rectangles";           ResizeRedraw = true;       }      protected override void OnPaint(PaintEventArgs pea)      {           DoPage(pea.Graphics, ForeColor,ClientSize.Width, ClientSize.Height);      }           protected void DoPage(Graphics grfx, Color clr, int cx, int cy)      {           Pen      pen   = new Pen(clr);           grfx.PageUnit  = GraphicsUnit.Pixel;           PointF[] aptf  = { (PointF) grfx.VisibleClipBounds.Size };           grfx.PageUnit  = GraphicsUnit.Inch;           grfx.PageScale = 0.01f;               grfx.TransformPoints(CoordinateSpace.Page,                                 CoordinateSpace.Device, aptf);               grfx.TranslateTransform(aptf[0].X / 2, aptf[0].Y / 2);                      for (int i = 0; i < 6; i++)           {                grfx.DrawRectangle(pen, 0, 0, 200, 200);                grfx.RotateTransform(10);           }      } }