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Telerik.Reporting.DataColumn Error in 8.1.14.618

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Jerry Jansen
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Jerry Jansen asked on 23 Jun 2014, 08:33 PM
Just update Telerik Reporting to ver. 8.1.14.618 from 8.0.14.507 and now I am getting the error:

Value of type System.Data.DataColumn cannot be converted to Telerik.Reporting.DataColumn

This is the code:

                Dim myDataSet As DataSet = New DataSet()
                Dim dt As DataTable = New DataTable("TimeSheet")
                dt.Load(dtrReader)

                Dim primaryKeyColumns(0) As DataColumn
                primaryKeyColumns(0) = dt.Columns("tim_date")   <== Error Here
                dt.PrimaryKey = primaryKeyColumns

with tim_date is a datetime in the SQL query.

This was working fine before the upgrade.

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Jerry Jansen
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answered on 24 Jun 2014, 01:30 PM
I fixed the problem by removing "Imports Telerik.Reporting"
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