expression.GetPicture(FilterName, Width, Height)
expression Required. An expression that returns a ChartSpace object.
FilterName Optional String. The name of the graphics filter to use. The default value is "GIF".
Width Optional Long. The width of the chart in pixels.
Height Optional Long. The height of the chart in pixels.
Remarks
You can use the BinaryWrite method to write the picture returned by this method to the current HTTP session.
Example
This example uses an ASP script to create a chart based on data in a SQL Server database. Once the chart has been created, an picture of the chart is displayed in the browser window.
<%
Dim PictType
Dim NewChart
Dim chConstants
Set NewChart = CreateObject("OWC11.ChartSpace")
Response.Expires = 0
Response.Buffer = True
Response.Clear
PictType = "jpg"
Response.ContentType = "image/" & PictType
Set chConstants = NewChart.Constants
NewChart.ConnectionString = "Provider=SQLOLEDB.1;Persist Security Info=TRUE;" & _
"Integrated Security=SSPI;Initial Catalog=Northwind;" & _
"Data Source=servername;"
NewChart.DataMember = "Order Details"
NewChart.SetData chConstants.chDimCategories, chConstants.chDataBound, "ProductID"
NewChart.SetData chConstants.chDimValues, chConstants.chDataBound, "Quantity"
NewChart.Charts(0).Type = chConstants.chChartTypeColumn3D
NewChart.Charts(0).HasTitle = True
NewChart.Charts(0).Title.Caption = "Server-Rendered Chart"
Response.BinaryWrite NewChart.GetPicture(PictType, 500, 400)
%>