C# DataRow Empty-check

Question

I got this:

 DataTable dtEntity = CreateDataTable();
 drEntity = dtEntity.NewRow();

Then I add data to the row (or not). Lots of code, real

Answer 1

To delete null and also empty entries Try this

  foreach (var column in drEntitity.Columns.Cast().ToArray())
            {
                if (drEntitity.AsEnumerable().All(dr => dr.IsNull(column) | string.IsNullOrEmpty( dr[column].ToString())))
                    drEntitity.Columns.Remove(column);
            }