Data Column Expressions

See more:

C#

WinForms

DataTable

Hello all,

I need to validate if a row is the last one in a datatable to set its default value using DataColumn.Expression where I can use the "IIF"

dataTable.Columns[columnName].Expression = "IIF(RowIndex < RowCount,  'test', ' ')'";

how to get the rowindex of the row that I am in and the total row count of the datatable inside the expression