Chart Point Labelling Issue

[User (Legacy)]

Hi,

I need to show label point pcnt for all the values in the stacked barchart.

However, some labels are not showing up (see attached sample). The following

code is used for this purpose  (database retrieval omitted):

Chart1.HtmlTag = Session("chartTag").ToString

    Chart1.ImgWidth = 650

    Chart1.ImgHeight = 400

    Chart1.AxisX.Title.Text = Session("Xaxis")

    Chart1.AxisX.LabelAngle = 45

    Chart1.ShowTips = True

    Chart1.ImgMap = ImgMap.TitleTip

    Chart1.PointLabelColor = Color.Black

    Chart1.DataEditor = False

    Chart1.PointLabelFont = New Font("Arial Narrow", 6)

    Chart1.PointLabelAlign = LabelAlign.Center Or LabelAlign.VCenter

...

    maskString = "%v " + Chr(10) + "(" + "%P " + "%% )"

    maskString = "%P " + "%%"

    Chart1.PointLabelMask = maskString

    Chart1.AxisX.Step = 1

    Chart1.FileMask = Chart1.FileMask Or FileMask.All

    Chart1.Export(SoftwareFX.ChartFX.Internet.Server.FileFormat.XML,

"C:\\temp\exp_mygraph.xml")

    Chart1.Export(SoftwareFX.ChartFX.Internet.Server.FileFormat.Binary,

"C:\\temp\exp_mygraph.bin")

    Chart1.Export(SoftwareFX.ChartFX.Internet.Server.FileFormat.Png,

"C:\\temp\exp_mygraph.png")

...

    dr =

SqlHelper.ExecuteReader(ConfigurationSettings.AppSettings("connAtum"),

CommandType.StoredProcedure, "up_IRT_get_graph_data", arParms)

    If arParms(2).Value = 0 Then

      If Chart1.Visible Then

        Chart1.DataSource = dr

        Chart1.DataBind()

        Call displayConditions(arParms(0).Value)

      End If

     Else

      Chart1.Visible = False

      lblSelFilters.Text = "No Data Available"

    End If

Even if it will not be very pretty, the label 0% should show up when no data

are available. That sometimes happens, but not systematically?!

Bug, or am I doing anything wrong?

Regards,

Zarko

[Software FX]

Some bars are being clipped, and the point label is clipped as well.

Since you are settings the labels to be in the middle of the bars, they may

disappear when the middle of the bar is not in the current view.

-- 

FP

Software FX