I\'m getting a value from DataGridView, and based on particular I want to know its row index using DataTable object. For instance, if I get the value \"this\", then I want t
If that value "this" belongs to a Non-Primary-Key Column in DataTable, you may get more than one rows returned.
To find a value in DataTable, use DataTable's Select() method:
DataRow[] rows = dt.Select("Column1 = 'this'");
Once you get the row(s), you can find its index using DataTable.Rows.IndexOf() method.
I suggest you find a better way to locate your row from DataTable. May be look for row using a value that belongs to a Primary Key Column.
It would be great to know why you want to do this. Someone could come up with a better solution.