I have the following: Dictionary<int, List<DataRow>> fundValues What I need is based off the very first record for a column called "ValueFooted", I need to find out the type this column is (already know it is a ...

The visual c# code returns no data exists for row/column on select * from table even though the data exists OleDbDataReader dataReader; OleDbCommand cmd1 = new OleDbCommand("SELECT * FROM username",conn); ...

i want to add columns to Access database if anyone know how to do that please give me the code .