.netCHARTING v10.5 Documentation
Example 


dotnetCHARTING Namespace > Chart Class : FileManager Property
FileManager Property
Gets or sets the chart's instance of the FileManager which facilitates saving images.
Syntax
'Declaration
 
Public Property FileManager As FileManager
'Usage
 
Dim instance As Chart
Dim value As FileManager
 
instance.FileManager = value
 
value = instance.FileManager
public FileManager FileManager {get; set;}
Example
//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;
'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
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also