DataTable already belongs to another DataSet

Question

This error is occuring while adding one datatable from a dataset to another .\"DataTable already belongs to another DataSet.\"

dsformulaValues.Tables.Add(m_D         


        

Answer 1

dtCopy = dataTable.Copy()

ds.Tables.Add(dtCopy)

We can Optimize the code like :

ds.Tables.Add(dataTable.Copy());