Add new data row to data table Error: 'System.Data.DataRow.DataRow(System.Data.DataRowBuilder)' is inaccessible due to its protection level

We can not directly create a new DataRow() . When we try to do so, it throws this exception

System.Data.DataRow.DataRow(System.Data.DataRowBuilder)' is inaccessible due to its protection level

So in order to create new row in data table use the following method

DataTable table = new DataTable();
DataRow row = table.NewRow();
table.Rows.Add(row);

reference link : https://msdn.microsoft.com/fr-fr/library/9yfsd47w.aspx

In this way you can create a new data row and add it to data table.