Hi,
Have anyone used MS Chart control for .NET. I tried to use it on my 10.2B forms but was unable to get the chart displayed, it throwed an error (pls see attachment).
Here is the simple code I tried:
Have anyone used MS Chart control for .NET. I tried to use it on my 10.2B forms but was unable to get the chart displayed, it throwed an error (pls see attachment).
Here is the simple code I tried:
Code:
DEFINE PRIVATE VARIABLE chart1 AS System.Windows.Forms.DataVisualization.Charting.Chart NO-UNDO.
DEFINE PRIVATE VARIABLE button1 AS System.Windows.Forms.Button NO-UNDO.
DEFINE PRIVATE VARIABLE components AS System.ComponentModel.IContainer NO-UNDO.
DEFINE VARIABLE rBindS AS Progress.Data.BindingSource NO-UNDO.
DEFINE VARIABLE bGradeHdl AS HANDLE NO-UNDO.
def temp-table tt-grade no-undo
field studentname as char
field physics as dec
field chemistry as dec
field math as dec.
@VisualDesigner.
METHOD PRIVATE VOID button1_Click( INPUT sender AS System.Object, INPUT e AS System.EventArgs ):
create tt-grade.
assign
studentname = "student 1"
physics = 90.5
chemistry = 91
math = 95.
create tt-grade.
assign
studentname = "student 2"
physics = 80
chemistry = 75.5
math = 87.
create tt-grade.
assign
studentname = "student 3"
physics = 62
chemistry = 88
math = 78.8.
create tt-grade.
assign
studentname = "student 4"
physics = 68.9
chemistry = 88
math = 75.4.
bGradeHdl = BUFFER tt-grade:HANDLE.
rBindS = NEW Progress.Data.BindingSource(bGradeHdl).
chart1:DataBindTable(rBindS).
RETURN.
END METHOD.