public Bitmap GetMemBitmap(Rectangle R)
{
R.Offset(-R.X, -R.Y);
R.Inflate(1, 1);
if (this.NeedRedraw)
{
this.SetMemGraphics(R);
this.InternalRender(this.MemG);
this.DrawValueText(this.MemG);
}
if (this.ExtraPaint != null)
{
NativePaintArgs e = new NativePaintArgs(this.CurrentGraph, R, this.MemBmp);
this.ExtraPaint(this, e);
if (e.NewBitmap != null)
{
this.ExtraMemBmp = e.NewBitmap;
}
}
if (this.ExtraMemBmp != null)
{
return(this.ExtraMemBmp);
}
return(this.MemBmp);
}
//ObjectManager omDynamic = new ObjectManager();
//LabelObject lo = new LabelObject();
private void Designer_NativePaint(object sender, Easychart.Finance.NativePaintArgs e)
{
// if (omDynamic.Objects.Count==0)
// {
// omDynamic.SetCanvas(Designer);
// lo.Area = Designer.Chart.MainArea;
// lo.InitPriceLabel();
// lo.ControlPoints[0] = new ObjectPoint(new DateTime(2003,9,20).ToOADate(),26.7);
// omDynamic.AddObject(lo);
// }
// lo.Draw(e.Graphics);
}
// private void miFormulaEditor_Click(object sender, System.EventArgs e)
// {
// FormulaSourceEditor.Open("","");
// }
//private void ChartControl_CursorPosChanged(Easychart.Finance.FormulaChart Chart, int Pos, Easychart.Finance.DataProvider.IDataProvider idp)
//{
// //lClose.Text = "Volume="+idp["VOLUME"][Pos] +" $"+idp["CLOSE"][Pos].ToString();
//}
private void ChartControl_NativePaint(object sender, Easychart.Finance.NativePaintArgs e)
{
// PointF p1 = ChartControl.Chart.GetPointAt(new DateTime(2004,1,9),27.66);
// PointF p2 = ChartControl.Chart.GetPointAt(new DateTime(2003,11,20),25.1);
// e.Graphics.DrawLine(Pens.Red,p1,p2);
}