I have a data table containing rows of a database table. The table has a primary key formed by 2 columns.
The components are allocated in this way: datatable –> bindingsource –> datagridview.
I have a data table containing rows of a database table. The table has a primary key formed by 2 columns.
The components are allocated in this way: datatable –> bindingsource –> datagridview.
//IEnumerable QOld = vDTOld.AsEnumerable().ToList(); ////Compare the intersection of two data sources //IEnumerable QJJ = vDTOld.Asnum (DTNew.AsEnumerable(), DataRowComparer.Default); ////The inter