Inherit ChartFx

[lranieri]

Hi, 

I'm tried inherit ChartFx but when I do postback in page I'm getting the below error message:

[FileLoadException: Could not load file or assembly 'Web.UI.WebControls.Chart, PublicKeyToken=a1878e2052c08dce' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)] System.Reflection.Assembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, Assembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection) +0 System.Reflection.Assembly.InternalLoad(AssemblyName assemblyRef, Evidence assemblySecurity, StackCrawlMark& stackMark, Boolean forIntrospection) +211 System.Reflection.Assembly.Load(AssemblyName assemblyRef) +25 ChartFX.WebForms.ac.a(String A_0, Boolean A_1) +649 ChartFX.WebForms.aj.a(Object A_0, String A_1, Boolean& A_2, Int64& A_3) +722 ChartFX.WebForms.aj.a(Object A_0, String A_1, ObjFlags A_2, Int64 A_3) +310 ChartFX.WebForms.aj.a(String A_0, Object A_1, String A_2, ObjFlags A_3) +215 ChartFX.WebForms.aj.a(Object A_0, String A_1, TypeCode A_2, Boolean A_3, ObjFlags A_4) +539 ChartFX.WebForms.aj.a(Object A_0, ObjFlags A_1) +228 ChartFX.WebForms.aj.a(Object A_0, String A_1, ObjFlags A_2, Int64 A_3) +805 ChartFX.WebForms.aj.a(String A_0, Object A_1, String A_2, ObjFlags A_3) +215 ChartFX.WebForms.Chart.c(Boolean A_0, IPersistBase A_1) +249 ChartFX.WebForms.Chart.Import(IPersistBase pers) +29 ChartFX.WebForms.Chart.Import(FileFormat format, Stream stream) +645 ChartFX.WebForms.Chart.LoadViewState(Object savedState) +289 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +251 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +142 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +300 System.Web.UI.Control.LoadChildViewStateByIndex(ArrayList childState) +142 System.Web.UI.Control.LoadViewStateRecursive(Object savedState) +300 System.Web.UI.Page.LoadAllState() +520 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3444   I want to know if to do this inherit is possible  Thanks 

 

[laros79]

yes inherit ... it can work. I think you miss to reference the ChartFX.WebForms.dll and it dependency

public class WebPortalChart : ChartFX.WebForms.Chart

{

}