Requirements |
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RadControls version | |
.NET version : 3.5 | |
Visual Studio version : 2008 |
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programming language : C# |
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browser support |
all browsers supported by RadControls |
PROJECT DESCRIPTION
I get the below error while using RadChart using ObjectDataSource. Duration is a Double field and not sure why its not being identified as numeric. Also tried Int32, Int64 & other options. Also just to test I tried replacing the Property name with some other text (which is not a property) the error change the same except for the change in property name.
note : Im using evaluation copy not sure if the issue is with this version.
03/03/2011 20:48:47 System.Web.HttpUnhandledException: Exception of type 'System.Web.HttpUnhandledException' was thrown. ---> Telerik.Charting.ChartException: The type of column with name Duration is not numeric at Telerik.Charting.DataManager.GetColumnIndex(String column, ColumnType columnType) at Telerik.Charting.DataManager.GetValuesColumn(Int32 groupsColumn, String column, ColumnType columnType, Boolean auto) at Telerik.Charting.DataManager.GetValuesYColumns(String[] valuesYColumns, Boolean auto) at Telerik.Charting.DataManager.DataBindSeries(Int32 rows) at Telerik.Charting.DataManager.DataBind() at Telerik.Web.UI.RadChart.PerformDataBinding(IEnumerable data) at Telerik.Web.UI.RadChart.OnDataSourceViewSelectCallback(IEnumerable retrievedData) at System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) at Telerik.Web.UI.RadChart.PerformSelect() at Telerik.Web.UI.RadChart.DataBind() at System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() at System.Web.UI.WebControls.BaseDataBoundControl.OnPreRender(EventArgs e) at Telerik.Web.UI.RadDataBoundControl.OnPreRender(EventArgs e) at Telerik.Web.UI.RadChart.OnPreRender(EventArgs e) at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Control.PreRenderRecursiveInternal() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace --- at System.Web.UI.Page.HandleError(Exception e) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) at System.Web.UI.Page.ProcessRequest() at System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) at System.Web.UI.Page.ProcessRequest(HttpContext context) at ASP.webforms_dynamictips_aspx.ProcessRequest(HttpContext context) in c:\Users\N.R.Bellamkonda\AppData\Local\Temp\Temporary ASP.NET Files\cfms\1010adf4\94dc6435\App_Web_ezfgr_e8.6.cs:line 0 at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)