I am new to RadCharts so hopefully there's a simple answer to this. After pro grammatically creating a bar chart and binding it to a datasource as below, if the series has too many items all of my labels are disappearing. Why is this happening and how do I correct it?
Correct Chart with less items screenshot
Incorrect Chart with too many items
Html code for the chart
C# code to build the chart from a sqldatareader
Correct Chart with less items screenshot
Incorrect Chart with too many items
Html code for the chart
<
telerik:RadChart
ID
=
"RadChart1"
runat
=
"server"
Height
=
"550px"
SeriesOrientation
=
"Horizontal"
Width
=
"900px"
Skin
=
"DeepBlue"
IntelligentLabelsEnabled
=
"True"
>
<
Appearance
>
<
FillStyle
FillType
=
"ComplexGradient"
>
<
FillSettings
>
<
ComplexGradient
>
<
telerik:GradientElement
Color
=
"26, 120, 179"
/>
<
telerik:GradientElement
Color
=
"35, 189, 254"
Position
=
"0.5"
/>
<
telerik:GradientElement
Color
=
"26, 120, 179"
Position
=
"1"
/>
</
ComplexGradient
>
</
FillSettings
>
</
FillStyle
>
<
Border
Color
=
"0, 66, 110"
Width
=
"5"
/>
</
Appearance
>
<
Legend
>
<
Appearance
Dimensions-Margins
=
"1px, 2%, 12%, 1px"
Position-AlignedPosition
=
"BottomLeft"
Position-Auto
=
"False"
Position-X
=
"5"
Position-Y
=
"500"
>
<
ItemAppearance
>
<
FillStyle
FillType
=
"Solid"
MainColor
=
"Transparent"
>
</
FillStyle
>
</
ItemAppearance
>
<
ItemTextAppearance
TextProperties-Color
=
"White"
>
</
ItemTextAppearance
>
<
FillStyle
GammaCorrection
=
"False"
MainColor
=
"Transparent"
>
</
FillStyle
>
<
Border
Color
=
"76, 255, 255, 255"
/>
</
Appearance
>
<
TextBlock
Visible
=
"True"
>
<
Appearance
Position-AlignedPosition
=
"BottomLeft"
TextProperties-Color
=
"LightSkyBlue"
>
<
FillStyle
MainColor
=
"Transparent"
FillType
=
"Solid"
>
</
FillStyle
>
</
Appearance
>
</
TextBlock
>
</
Legend
>
<
PlotArea
>
<
EmptySeriesMessage
Visible
=
"True"
>
<
Appearance
Visible
=
"True"
>
</
Appearance
>
<
TextBlock
Visible
=
"true"
Text
=
"No Therapeutic Areas Discussed"
>
</
TextBlock
>
</
EmptySeriesMessage
>
<
XAxis
>
<
Appearance
Color
=
"98, 183, 226"
MajorTick-Color
=
"98, 183, 226"
>
<
MajorGridLines
Color
=
"98, 183, 226"
Width
=
"0"
/>
<
TextAppearance
TextProperties-Color
=
"White"
>
</
TextAppearance
>
</
Appearance
>
<
AxisLabel
>
<
Appearance
Position-Auto
=
"false"
Position-X
=
"750"
Position-Y
=
"605"
Dimensions-Paddings
=
"1px, 1px, 10%, 1px"
RotationAngle
=
"270"
>
</
Appearance
>
<
TextBlock
Text
=
"Percentage of Surveys"
Visible
=
"true"
>
<
Appearance
TextProperties-Color
=
"LightSkyBlue"
>
</
Appearance
>
</
TextBlock
>
</
AxisLabel
>
</
XAxis
>
<
YAxis
AutoScale
=
"False"
MaxItemsCount
=
"10"
MaxValue
=
"100"
MinValue
=
"0"
Step
=
"10"
Visible
=
"False"
>
<
Appearance
Color
=
"98, 183, 226"
MajorTick-Color
=
"98, 183, 226"
MinorTick-Color
=
"98, 183, 226"
>
<
MajorGridLines
Color
=
"120, 209, 248"
/>
<
MinorGridLines
Color
=
"120, 209, 248"
Width
=
"0"
/>
<
LabelAppearance
Dimensions-AutoSize
=
"False"
Dimensions-Height
=
"0px"
Position-AlignedPosition
=
"Right"
Dimensions-Width
=
"0px"
>
</
LabelAppearance
>
<
TextAppearance
TextProperties-Color
=
"White"
>
</
TextAppearance
>
</
Appearance
>
<
AxisLabel
Visible
=
"True"
>
<
Appearance
Visible
=
"True"
RotationAngle
=
"0"
>
</
Appearance
>
<
TextBlock
>
<
Appearance
TextProperties-Color
=
"LightSkyBlue"
Dimensions-AutoSize
=
"False"
Dimensions-Height
=
"16px"
Dimensions-Width
=
"160px"
AutoTextWrap
=
"False"
>
</
Appearance
>
</
TextBlock
>
</
AxisLabel
>
<
Items
>
<
telerik:ChartAxisItem
>
</
telerik:ChartAxisItem
>
<
telerik:ChartAxisItem
Value
=
"10"
>
</
telerik:ChartAxisItem
>
<
telerik:ChartAxisItem
Value
=
"20"
>
</
telerik:ChartAxisItem
>
<
telerik:ChartAxisItem
Value
=
"30"
>
</
telerik:ChartAxisItem
>
<
telerik:ChartAxisItem
Value
=
"40"
>
</
telerik:ChartAxisItem
>
<
telerik:ChartAxisItem
Value
=
"50"
>
</
telerik:ChartAxisItem
>
<
telerik:ChartAxisItem
Value
=
"60"
>
</
telerik:ChartAxisItem
>
<
telerik:ChartAxisItem
Value
=
"70"
>
</
telerik:ChartAxisItem
>
<
telerik:ChartAxisItem
Value
=
"80"
>
</
telerik:ChartAxisItem
>
<
telerik:ChartAxisItem
Value
=
"90"
>
</
telerik:ChartAxisItem
>
<
telerik:ChartAxisItem
Value
=
"100"
>
</
telerik:ChartAxisItem
>
</
Items
>
</
YAxis
>
<
YAxis2
>
<
AxisLabel
>
<
Appearance
RotationAngle
=
"0"
></
Appearance
>
</
AxisLabel
>
</
YAxis2
>
<
Appearance
Dimensions-Margins
=
"19%, 90px, 12%, 25%"
Corners
=
"Rectangle, Rectangle, Rectangle, Rectangle, 5"
Position-Auto
=
"False"
Position-X
=
"225"
Position-Y
=
"104.5"
>
<
FillStyle
MainColor
=
"50, 255, 255, 255"
SecondColor
=
"Transparent"
>
</
FillStyle
>
<
Border
Color
=
"97, 180, 223"
/>
</
Appearance
>
</
PlotArea
>
<
ChartTitle
>
<
Appearance
Dimensions-Margins
=
"4%, 10px, 14px, 6%"
>
<
FillStyle
MainColor
=
""
>
</
FillStyle
>
</
Appearance
>
<
TextBlock
Text
=
""
>
<
Appearance
TextProperties-Color
=
"White"
TextProperties-Font
=
"Verdana, 14pt"
>
</
Appearance
>
</
TextBlock
>
</
ChartTitle
>
</
telerik:RadChart
>
C# code to build the chart from a sqldatareader
string strNValue = Convert.ToString(prmNValue.Value);
SqlDataReader dr = cmd.ExecuteReader();
RadChart1.PlotArea.XAxis.DataLabelsColumn = "TherapArea";
RadChart1.DataSource = dr;
RadChart1.DataBind();
RadChart1.Visible = true;
RadChart1.PlotArea.YAxis.AxisLabel.Visible = true;
RadChart1.PlotArea.XAxis.AxisLabel.Visible = true;
RadChart1.PlotArea.YAxis.AxisLabel.TextBlock.Text = "Percentage of Surveys";
string strLegend = strManufacturer + " (n=" + strNValue + ")";
RadChart1.Legend.TextBlock.Text = strLegend;
RadChart1.Series[0].DefaultLabelValue = "#Y%";
dr.Close();