[RESOLVED] Plotting a line chart problem (In user control)

[pourkascheff]

can you post the code in the user control ?

Yes sir, But it is nothing much:

Public Class ITEM
    Private Sub Label1_TextChanged(sender As Object, e As EventArgs) Handles Label1.TextChanged
        Try
            chartx.Text = Val(chartx.Text) + 1
            Chart1.Series("Series1").Points.AddXY(Val(chartx.Text), Val(Label1.Text))
        Catch ex As Exception
            MsgBox(ex.Message, MsgBoxStyle.Critical)
        End Try
    End Sub
End Class

Translasion: Once Label1 value changes, a variable increment will occur and current-value under chartx (represents steps) also shown under x,y.

don't you have to put the name of the usercontrol before the name of the control in the code?

Not sure.

yourusercontrolname.Chart1.series ....

Well, I tried it now, dot after UserControl1 opens a list of properties which none of its controls are not available in it, therefore "UserControl1.Chart1" doesn't exist. I added Chart1 to a TabControl it doesn't make difference right? I'm new to VB.NET behavior/logic.
Update: "Me.Chart1." does exist tho. But same exceptions will occur.

* Is it possible that an option (explicit, strict, compare, infer and etc.) rectifies the matter? It seemed easier at first but it's not... : (