GetChartBitmap Method

Obtains a Bitmap of the generated chart.

[Visual Basic]
Public Function GetChartBitmap() As Bitmap

[C#]
public Bitmap GetChartBitmap();

Return Type

A Bitmap of the chart.

Remarks

When invoked, the Point properties of all elements drawn on the chart will be populated.

Example

[C#]

//Get the bitmap and add a line to the image 
Bitmap bmp = Chart.GetChartBitmap(); 
Graphics g = Graphics.FromImage(bmp); 
g.DrawLine(Pens.Red,36,150,480,150); 
g.DrawString("This is my line",new Font("Arial",12,FontStyle.Bold),new SolidBrush(Color.Black),new Point(40,150)); 
g.Dispose(); 
  
//Save the image and set the image path to ImageUrl. 
string ImagePath = Chart.FileManager.SaveImage(bmp); 
Image1.ImageUrl = ImagePath; 
  
//For complete code see PostRenderDrawing.aspx sample

[Visual Basic]

'Get the bitmap and add a line to the image

Dim bmp As Bitmap = Chart.GetChartBitmap()

Dim g As Graphics = Graphics.FromImage(bmp)

g.DrawLine(Pens.Red, 36, 150, 480, 150)

g.DrawString("This is my line", new Font("Arial", 12, FontStyle.Bold), new SolidBrush(Color.Black), new PointF(40F, 150F))

g.Dispose()



'Save the image and set the image path to ImageUrl.

Dim ImagePath As String = Chart.FileManager.SaveImage(bmp)

Image1.ImageUrl = ImagePath



'For complete code see PostRenderDrawing.aspx sample

See Also

Language

GetChartBitmap Method

Return Type

Remarks

Example

See Also