private Bitmap GetPicture()
{
if (downHitInfo == null)
{
return(null);
}
LayoutViewCard layoutCard = downHitInfo.HitCard;
if (layoutCard == null)
{
return(null);
}
Rectangle r = new Rectangle(0, 0, Width * 2, Height * 2);
using (Bitmap bmp = new Bitmap(r.Width, r.Height, PixelFormat.Format32bppArgb))
{
using (Graphics imgGraphics = Graphics.FromImage(bmp))
{
using (XtraBufferedGraphics bufferedGraphics = XtraBufferedGraphicsManager.Current.Allocate(imgGraphics, r))
{
ObjectPainter cardPainter = (layoutView1 as ILayoutControl).PaintStyle.GetPainter(layoutCard);
bufferedGraphics.Graphics.Clear(Color.White);
layoutCard.ViewInfo.Cache = new GraphicsCache(new DXPaintEventArgs(bufferedGraphics.Graphics, r));
PropertyInfo property = typeof(LayoutView).GetProperty("DrawCard", BindingFlags.Instance | BindingFlags.NonPublic);
property.SetValue(layoutView1, layoutCard, null);
cardPainter.DrawObject(layoutCard.ViewInfo);
layoutCard.ViewInfo.Cache = null;
bufferedGraphics.Render();
}
Bitmap newImage = Copy(bmp, layoutCard.Bounds);
return(newImage);
}
}
}
public Bitmap GetRowDragBitmap(int rowHandle)
{
Bitmap bmpView = null;
Bitmap bmpRow = null;
GridViewInfo info = _view.GetViewInfo() as GridViewInfo;
Rectangle totalBounds = info.Bounds;
GridRowInfo ri = info.GetGridRowInfo(rowHandle);
Rectangle imageBounds = new Rectangle(new Point(0, 0), ri.Bounds.Size);
try
{
bmpView = new Bitmap(totalBounds.Width, totalBounds.Height);
using (Graphics gView = Graphics.FromImage(bmpView))
{
using (XtraBufferedGraphics grView = XtraBufferedGraphicsManager.Current.Allocate(gView, new Rectangle(Point.Empty, bmpView.Size)))
{
Color color = ri.Appearance.BackColor == Color.Transparent ? Color.White : ri.Appearance.BackColor;
grView.Graphics.Clear(color);
IntPtr handle = View.GridControl.Handle;
DXPaintEventArgs paintArgs = new DXPaintEventArgs(new PaintEventArgs(grView.Graphics, totalBounds), handle);
DevExpress.Utils.Drawing.GraphicsCache cache = new DevExpress.Utils.Drawing.GraphicsCache(paintArgs);
GridViewDrawArgs args = new GridViewDrawArgs(cache, info, totalBounds);
DrawRow(args, ri);
grView.Graphics.FillRectangle(args.Cache.GetSolidBrush(Color.Transparent), ri.Bounds);
grView.Render();
bmpRow = new Bitmap(ri.Bounds.Width, ri.Bounds.Height);
using (Graphics gRow = Graphics.FromImage(bmpRow))
{
using (XtraBufferedGraphics grRow = XtraBufferedGraphicsManager.Current.Allocate(gRow, new Rectangle(Point.Empty, bmpRow.Size)))
{
grRow.Graphics.Clear(color);
grRow.Graphics.DrawImage(bmpView, imageBounds, ri.Bounds, GraphicsUnit.Pixel);
grRow.Render();
}
}
}
}
}
catch
{
}
return(bmpRow);
}