Memory out exception when using sqldatareader for extracting bytes

Hello,
I have an varbinary column which stores bytes for an image.
The query is throwing an exception Out of memory .
I am using a Stored Procedure to get the query result.
This is the code:

  Public Sub Populate(ByVal Command As SqlCommand)
            'Accept command as string and fill the datatable with the result of sql query
            
            Dim dt = New DataTable
            Dim SQLdr As SqlDataReader
        Try

            SQLdr = Command.ExecuteReader(CommandBehavior.SequentialAccess)
            dt.BeginLoadData()
            dt.Load(SQLdr)
            dt.EndLoadData()

            Command.Connection.Close()
            Application.DoEvents()
            Command.Dispose()
            Data_Table = dt

        Catch MyException As SqlException
            MessageBox.Show("Stored procedure Error: MySQL code: " &
            MyException.Number & "  " &
            MyException.Message)
            End Try
        End Sub

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Any suggestions are appreciated as I have been struggling with this for quite a while.

Thanks