Hello,
I am running into two problems, which I think might be connected. I have a data table with about 25 values. Currently, the Chart is only showing 8 of them. Previously, when I defined the Series in the .aspx page, setting AutoLayout=true would fix this problem. But now that I am setting AutoLayout in the code-behind, I cannot get it to show all my values.
Secondly, I have the "PlotArea.XAxis.DataLabelsColumn" value defined to one of my columns, but it never shows the values (which are date/times). I only see the numbers 0-7 for my Data Labels.
Any suggestions appreciated. I have made many variations to the code below, without finding a solution, including setting both the DataLabelsColumn and AutoLayout in both the aspx and c# code.
Thanks
I am running into two problems, which I think might be connected. I have a data table with about 25 values. Currently, the Chart is only showing 8 of them. Previously, when I defined the Series in the .aspx page, setting AutoLayout=true would fix this problem. But now that I am setting AutoLayout in the code-behind, I cannot get it to show all my values.
Secondly, I have the "PlotArea.XAxis.DataLabelsColumn" value defined to one of my columns, but it never shows the values (which are date/times). I only see the numbers 0-7 for my Data Labels.
Any suggestions appreciated. I have made many variations to the code below, without finding a solution, including setting both the DataLabelsColumn and AutoLayout in both the aspx and c# code.
Thanks
<
asp:Button
ID
=
"Button1"
runat
=
"server"
style
=
"text-align: center"
onclick
=
"Button1_Click"
Text
=
"Generate Chart"
/>
<
telerik:RadChart
ID
=
"RadChart1"
runat
=
"server"
Visible
=
"True"
AutoLayout
=
"true"
>
<
PlotArea
>
<
XAxis
DataLabelsColumn
=
"TimeSampled"
>
</
XAxis
>
</
PlotArea
>
<
ChartTitle
Visible
=
"false"
/>
</
telerik:RadChart
>
protected
void
Button1_Click(
object
sender, EventArgs e)
{
RadChart1.AutoLayout=
true
;
RadChart1.Height=450;
RadChart1.Width=950;
RadChart1.SeriesOrientation = ChartSeriesOrientation.Vertical;
RadChart1.DefaultType = ChartSeriesType.Line;
RadChart1.ClientSettings.ScrollMode = ChartClientScrollMode.Both;
RadChart1.ClientSettings.EnableZoom =
true
;
ChartSeries testSeries =
new
ChartSeries(
"Pages/sec"
, ChartSeriesType.Line);
RadChart1.AddChartSeries(testSeries);
RadChart1.Series[0].DataYColumn =
"SampleValue"
;
RadChart1.Series[0].Type = ChartSeriesType.Line;
RadChart1.Series[0].Appearance.LabelAppearance.RotationAngle = 90;
RadChart1.PlotArea.YAxis.AxisMode = ChartYAxisMode.Extended;
RadChart1.PlotArea.XAxis.AutoScale =
false
;
RadChart1.PlotArea.XAxis.DataLabelsColumn =
"TimeSampled"
;
RadChart1.DataSourceID =
"ChartData"
;
RadChart1.DataBind();
}