Пример #1
0
        protected override void OnDrawItem(DrawItemEventArgs ea)
        {
            ea.DrawBackground();
            ea.DrawFocusRectangle();

            if (imageList != null)
            {
                ComboBoxExItem item;
                Size           imageSize = imageList.ImageSize;
                Rectangle      bounds    = ea.Bounds;

                try
                {
                    item = (ComboBoxExItem)Items[ea.Index];

                    if (item.ImageIndex != -1)
                    {
                        ImageAttributes attr  = new ImageAttributes();
                        Color           color = System.Drawing.ColorTranslator.FromHtml("#425B8C");
                        ColorMatrix     cm    = GraphEngine.get_colormatrix(color);
                        attr.SetColorMatrix(cm);
                        Image image = ImageList.Images[item.ImageIndex];
                        ea.Graphics.DrawImage(image, new Rectangle(bounds.Left, bounds.Top, image.Width, image.Height), 0, 0, image.Width, image.Height, GraphicsUnit.Pixel, attr);
                    }
                }
                catch
                { }
            }

            base.OnDrawItem(ea);
        }
Пример #2
0
 private void Scene_Paint(object sender, PaintEventArgs e)
 {
     GraphEngine.paint_meter(e.Graphics, e, this.Scene); // paint the graphs
 }