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POUnable to cast object of type 'System.Collections.Generic.List TO System.Collections.Generic.IList
 

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  1. POUnable to cast object of type 'System.Collections.Generic.List TO System.Collections.Generic.IList
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    <p>I have the following code :</p> <pre><code> public class ComputeOperationData { public COUNTERS_DATA CounterData { get; set; } public COMPUTES_OPERATION ComputeOperation { get; set; } public COUNTERS_FORMULA CounterFormula { get; set; } } Public Function GetComputeOperationData(ByVal computeId As Integer, ByVal priodType As Integer, ByVal lstDuringTime As DuringTime) As IList(Of ComputeOperationData) Implements IComputeResultService.GetComputeOperationData Dim computeOperations As IQueryable(Of COMPUTES_OPERATION) = _repository.GetObjectQuery(Of COMPUTES_OPERATION).Include("COMPUTES").Include("COUNTERS") computeOperations = computeOperations.Where(Function(a) a.COMPUTE_ID = computeId) Dim countersFormula As IQueryable(Of COUNTERS_FORMULA) = _repository.GetObjectQuery(Of COUNTERS_FORMULA)().Include("COUNTERS") Dim countersData As IQueryable(Of DomainClasses.COUNTERS_DATA) = _repository.GetObjectQuery(Of DomainClasses.COUNTERS_DATA)().Include("COUNTERS") countersData = countersData.Where(Function(a) a.PERIOD_TYPE = priodType And a.COUNTER_DATE = lstDuringTime.StartDate And a.COUNTER_TIME &gt;= lstDuringTime.StartTime And a.COUNTER_TIME &lt;= lstDuringTime.EndTime) Dim lstComputeOperationData = From counterData In countersData Join computeOperation In computeOperations On counterData.COUNTER_ID Equals computeOperation.COUNTER_ID Join counterFormula In countersFormula On counterData.COUNTER_ID Equals counterFormula.COUNTER_ID Where counterData.COUNTER_DATE &gt;= counterFormula.FROM_DATE And counterData.COUNTER_DATE &lt;= counterFormula.TO_DATE Return lstComputeOperationData.ToList End Function </code></pre> <p>And I got this error :</p> <blockquote> <p>Unable to cast object of type 'System.Data.Objects.ObjectQuery<code>1[VB$AnonymousType_1</code>3[Danesh.Ems.DomainClasses.COUNTERS_DATA,Danesh.Ems.DomainClasses.COMPUTES_OPERATION,Danesh.Ems.DomainClasses.COUNTERS_FORMULA]]' to type 'System.Collections.Generic.IList`1[Danesh.Ems.Models.ComputeOperationData]'</p> </blockquote> <p>please help me</p>
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. UStariq
    1. USsamira
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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      1. PTAnswer
    2. PO
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    1. VO
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      1. POUnable to cast object of type 'System.Collections.Generic.List TO System.Collections.Generic.IList
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    1. COPlease expand on your problem. More detail and guidance will reward you with greater help.
      singulars
      1. POUnable to cast object of type 'System.Collections.Generic.List TO System.Collections.Generic.IList
      1. USDave Alperovich
 

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