//获得图片
public Image DrawImage(int Width, int Height)
{
foreach (Series series in tChart.Series)
{
series.CheckDataSource();
}
Steema.TeeChart.Export.BitmapFormat bitMap = tChart.Export.Image.Bitmap;
bitMap.Height = Height;
bitMap.Width = Width;
MemoryStream ms = new MemoryStream();
bitMap.Save(ms);
Image img = Bitmap.FromStream(ms);
Graphics g = Graphics.FromImage(img);
g.DrawRectangle(Pens.White, 0, 0, Width - 1, Height - 1);
g.Dispose();
return(img);
}
public Image Paint(int width, int height)
{
foreach (Series series in tChart.Series)
{
series.CheckDataSource();
}
Steema.TeeChart.Export.BitmapFormat bitMap = tChart.Export.Image.Bitmap;
bitMap.Height = height;
bitMap.Width = width;
MemoryStream ms = new MemoryStream();
bitMap.Save(ms);
Image img = Bitmap.FromStream(ms);
Graphics g = Graphics.FromImage(img);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
g.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
g.DrawRectangle(Pens.White, 0, 0, width - 1, height - 1);
g.Dispose();
return(img);
}